#FF453A

Tomato

#FF453ATomato

Luminance

0.258

Category

Red

Type

Dark

Best On

#FFFFFF

Color Codes

All color formats for your project

HEX

HEX
#FF453A
No #
FF453A

RGB

RGB
rgb(255, 69, 58)
Values
R:255 G:69 B:58

HSL

HSL
hsl(3, 100%, 61%)
Values
H:3° S:100% L:61%

HSV / HSB

HSV
hsv(3, 77%, 100%)
Values
H:3° S:77% V:100%

CMYK

CMYK
cmyk(0%, 73%, 77%, 0%)
Values
C:0 M:73 Y:77 K:0

LAB

LAB
lab(58, 69, 49)
Values
L:58 a:69 b:49

OKLCH

OKLCH
oklch(66.3% 0.224 28.3)
Values
L:66.3% C:0.224 H:28.3°

Code Formats

CSS
color: #FF453A;
Swift
UIColor(red: 1.000, green: 0.271, blue: 0.227, alpha: 1.0)
Kotlin
Color(0xFFFF453A)
Flutter
Color(0xFFFF453A)
Android
#FFFF453A

Contrast Analysis

WCAG compliance with grayscale colors

On White

3.41:1

AA-large

On Black

6.16:1

AA

Grayscale Contrast

Aa

0%

6.2

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 6.16:1

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, #FFA39E 0%, #D10A00 100%)
OKLCH
linear-gradient(90deg, oklch(80.6% 0.110 23.2) 0%, oklch(54.3% 0.220 29.7) 100%)
Stops
0%
100%

Vibrant

135°
CSS
linear-gradient(135deg, #FF6E66 0%, #FF1205 100%)
OKLCH
linear-gradient(135deg, oklch(71.5% 0.179 25.8) 0%, oklch(63.2% 0.254 29.6) 100%)
Stops
0%
100%

Complementary

90°
CSS
linear-gradient(90deg, #FF453A 0%, #38F5FF 100%)
OKLCH
linear-gradient(90deg, oklch(66.3% 0.224 28.3) 0%, oklch(88.6% 0.142 200.5) 100%)
Stops
0%
100%

Analogous

90°
CSS
linear-gradient(90deg, #FF3892 0%, #FF453A 50%, #FFA538 100%)
OKLCH
linear-gradient(90deg, oklch(67.1% 0.240 359.1) 0%, oklch(66.3% 0.224 28.3) 50%, oklch(79.5% 0.157 66.2) 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, #FF3D33 0%, #340B09 100%)
OKLCH
linear-gradient(180deg, oklch(65.6% 0.230 28.4) 0%, oklch(22.3% 0.066 26.8) 100%)
Stops
0%
100%

Radial Glow

Radial
CSS
radial-gradient(circle, #FF8680 0%, #EB0C00 100%)
OKLCH
radial-gradient(circle, oklch(75.3% 0.148 24.1) 0%, oklch(59.3% 0.240 29.7) 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