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ColorsPalettesDownload for iOS

#FF5733

Tomato

#FF5733Tomato

Luminance

0.283

Category

Red

Type

Dark

Best On

#FFFFFF

Color Codes

All color formats for your project

HEX

HEX
#FF5733
No #
FF5733

RGB

RGB
rgb(255, 87, 51)
Values
R:255 G:87 B:51

HSL

HSL
hsl(11, 100%, 60%)
Values
H:11° S:100% L:60%

HSV / HSB

HSV
hsv(11, 80%, 100%)
Values
H:11° S:80% V:100%

CMYK

CMYK
cmyk(0%, 66%, 80%, 0%)
Values
C:0 M:66 Y:80 K:0

LAB

LAB
lab(60, 62, 54)
Values
L:60 a:62 b:54

OKLCH

OKLCH
oklch(68.0% 0.210 33.7)
Values
L:68.0% C:0.210 H:33.7°

Code Formats

CSS
color: #FF5733;
Swift
UIColor(red: 1.000, green: 0.341, blue: 0.200, alpha: 1.0)
Kotlin
Color(0xFFFF5733)
Flutter
Color(0xFFFF5733)
Android
#FFFF5733

Contrast Analysis

WCAG compliance with grayscale colors

On White

3.15:1

AA-large

On Black

6.66:1

AA

Grayscale Contrast

Aa

0%

6.7

AA
Aa

10%

5.5

AA
Aa

20%

4.0

AA-large
Aa

30%

2.7

Fail
Aa

40%

1.8

Fail
Aa

50%

1.3

Fail
Aa

60%

1.1

Fail
Aa

70%

1.5

Fail
Aa

80%

2.0

Fail
Aa

90%

2.5

Fail
Aa

100%

3.2

AA-large

Best Grayscale Contrast

#000000 with ratio 6.66:1

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, #FFAC99 0%, #CC2500 100%)
OKLCH
linear-gradient(90deg, oklch(82.0% 0.102 33.5) 0%, oklch(54.5% 0.205 32.4) 100%)
Stops
0%
100%

Vibrant

135°
CSS
linear-gradient(135deg, #FF8266 0%, #FF2F00 100%)
OKLCH
linear-gradient(135deg, oklch(74.3% 0.158 33.9) 0%, oklch(64.4% 0.243 32.1) 100%)
Stops
0%
100%

Complementary

90°
CSS
linear-gradient(90deg, #FF5733 0%, #33DAFF 100%)
OKLCH
linear-gradient(90deg, oklch(68.0% 0.210 33.7) 0%, oklch(82.3% 0.138 217.2) 100%)
Stops
0%
100%

Analogous

90°
CSS
linear-gradient(90deg, #FF3374 0%, #FF5733 50%, #FFBE33 100%)
OKLCH
linear-gradient(90deg, oklch(66.0% 0.236 8.8) 0%, oklch(68.0% 0.210 33.7) 50%, oklch(84.0% 0.160 81.2) 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, #FF5833 0%, #341109 100%)
OKLCH
linear-gradient(180deg, oklch(68.1% 0.209 33.9) 0%, oklch(23.2% 0.059 34.3) 100%)
Stops
0%
100%

Radial Glow

Radial
CSS
radial-gradient(circle, #FF9780 0%, #E62A00 100%)
OKLCH
radial-gradient(circle, oklch(78.0% 0.130 33.4) 0%, oklch(59.6% 0.225 32.2) 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

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