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Pixeliro

#FF4500

Orange Red

#FF4500Orange Red

Luminance

0.255

Category

Orange

Type

Dark

Best On

#FFFFFF

Color Codes

All color formats for your project

HEX

HEX
#FF4500
No #
FF4500

RGB

RGB
rgb(255, 69, 0)
Values
R:255 G:69 B:0

HSL

HSL
hsl(16, 100%, 50%)
Values
H:16° S:100% L:50%

HSV / HSB

HSV
hsv(16, 100%, 100%)
Values
H:16° S:100% V:100%

CMYK

CMYK
cmyk(0%, 73%, 100%, 0%)
Values
C:0 M:73 Y:100 K:0

LAB

LAB
lab(58, 68, 69)
Values
L:58 a:68 b:69

OKLCH

OKLCH
oklch(66.0% 0.229 35.4)
Values
L:66.0% C:0.229 H:35.4°

Code Formats

CSS
color: #FF4500;
Swift
UIColor(red: 1.000, green: 0.271, blue: 0.000, alpha: 1.0)
Kotlin
Color(0xFFFF4500)
Flutter
Color(0xFFFF4500)
Android
#FFFF4500

Contrast Analysis

WCAG compliance with grayscale colors

On White

3.44:1

AA-large

On Black

6.10:1

AA

Grayscale Contrast

Aa

0%

6.1

AA
Aa

10%

5.1

AA
Aa

20%

3.7

AA-large
Aa

30%

2.5

Fail
Aa

40%

1.7

Fail
Aa

50%

1.2

Fail
Aa

60%

1.2

Fail
Aa

70%

1.6

Fail
Aa

80%

2.1

Fail
Aa

90%

2.7

Fail
Aa

100%

3.4

AA-large

Best Grayscale Contrast

#000000 with ratio 6.10:1

Aa

Color Harmonies

Harmonious color combinations

complementary

Two colors opposite on the color wheel (180°)

split-complementary

Base color + two colors adjacent to its complement

triadic

Three colors evenly spaced (120° apart)

tetradic

Four colors evenly spaced (90° apart)

analogous

Three colors adjacent on the color wheel (30° apart)

Color Variations

Tints, shades, tones, and full scale

Color Scale (50-900)

50

100

200

300

400

500

600

700

800

900

Tints (Lighter)

Shades (Darker)

Tones (Desaturated)

Gradients (OKLCH)

Primary

90°
CSS
linear-gradient(90deg, #FF8F66 0%, #992900 100%)
OKLCH
linear-gradient(90deg, oklch(76.3% 0.147 40.6) 0%, oklch(45.4% 0.154 36.5) 100%)
Stops
0%
100%

Vibrant

135°
CSS
linear-gradient(135deg, #FF6933 0%, #CC3600 100%)
OKLCH
linear-gradient(135deg, oklch(70.2% 0.195 39.0) 0%, oklch(55.9% 0.193 35.6) 100%)
Stops
0%
100%

Complementary

90°
CSS
linear-gradient(90deg, #FF4500 0%, #00BBFF 100%)
OKLCH
linear-gradient(90deg, oklch(66.0% 0.229 35.4) 0%, oklch(74.6% 0.156 233.8) 100%)
Stops
0%
100%

Analogous

90°
CSS
linear-gradient(90deg, #FF003B 0%, #FF4500 50%, #FFC300 100%)
OKLCH
linear-gradient(90deg, oklch(63.2% 0.254 22.0) 0%, oklch(66.0% 0.229 35.4) 50%, oklch(84.8% 0.174 86.1) 100%)
Stops
0%
50%
100%

Sunset

90°
CSS
linear-gradient(90deg, #F6CE55 0%, #EE6C2B 50%, #E6193C 100%)
OKLCH
linear-gradient(90deg, oklch(86.4% 0.144 90.6) 0%, oklch(68.0% 0.177 43.8) 50%, oklch(59.1% 0.228 21.2) 100%)
Stops
0%
50%
100%

Ocean

135°
CSS
linear-gradient(135deg, #19A1E6 0%, #22C3B6 50%, #47D1A3 100%)
OKLCH
linear-gradient(135deg, oklch(67.5% 0.146 238.9) 0%, oklch(73.8% 0.124 186.2) 50%, oklch(77.5% 0.136 166.9) 100%)
Stops
0%
50%
100%

Dark Mode

180°
CSS
linear-gradient(180deg, #FF4400 0%, #341509 100%)
OKLCH
linear-gradient(180deg, oklch(65.9% 0.230 35.2) 0%, oklch(24.0% 0.054 41.1) 100%)
Stops
0%
100%

Radial Glow

Radial
CSS
radial-gradient(circle, #FF7C4D 0%, #B33000 100%)
OKLCH
radial-gradient(circle, oklch(73.0% 0.172 39.8) 0%, oklch(50.9% 0.174 36.1) 100%)
Stops
0%
100%

💡 About OKLCH Gradients

OKLCH (Oklch Color Space) provides perceptually uniform gradients with better color transitions than traditional RGB/HSL gradients. The format is oklch(L% C H) where L = Lightness (0-100%), C = Chroma (0-0.4), H = Hue (0-360°).

Generate Full Palette

Create a complete brand palette from this color with primary, secondary, accent, and neutral scales.

View Palette