#DC2626

Crimson

#DC2626Crimson

Luminance

0.167

Category

Red

Type

Dark

Best On

#FFFFFF

Color Codes

All color formats for your project

HEX

HEX
#DC2626
No #
DC2626

RGB

RGB
rgb(220, 38, 38)
Values
R:220 G:38 B:38

HSL

HSL
hsl(0, 72%, 51%)
Values
H:0° S:72% L:51%

HSV / HSB

HSV
hsv(0, 83%, 86%)
Values
H:0° S:83% V:86%

CMYK

CMYK
cmyk(0%, 83%, 83%, 14%)
Values
C:0 M:83 Y:83 K:14

LAB

LAB
lab(48, 67, 47)
Values
L:48 a:67 b:47

OKLCH

OKLCH
oklch(57.7% 0.215 27.3)
Values
L:57.7% C:0.215 H:27.3°

Code Formats

CSS
color: #DC2626;
Swift
UIColor(red: 0.863, green: 0.149, blue: 0.149, alpha: 1.0)
Kotlin
Color(0xFFDC2626)
Flutter
Color(0xFFDC2626)
Android
#FFDC2626

Contrast Analysis

WCAG compliance with grayscale colors

On White

4.83:1

AA

On Black

4.35:1

AA-large

Grayscale Contrast

Aa

0%

4.3

AA-large
Aa

10%

3.6

AA-large
Aa

20%

2.6

Fail
Aa

30%

1.8

Fail
Aa

40%

1.2

Fail
Aa

50%

1.2

Fail
Aa

60%

1.7

Fail
Aa

70%

2.3

Fail
Aa

80%

3.0

AA-large
Aa

90%

3.8

AA-large
Aa

100%

4.8

AA

Best Grayscale Contrast

#FFFFFF with ratio 4.83:1

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, #EA8080 0%, #881616 100%)
OKLCH
linear-gradient(90deg, oklch(71.7% 0.131 20.8) 0%, oklch(40.6% 0.149 27.0) 100%)
Stops
0%
100%

Vibrant

135°
CSS
linear-gradient(135deg, #F24545 0%, #CE0303 100%)
OKLCH
linear-gradient(135deg, oklch(64.3% 0.210 25.3) 0%, oklch(53.5% 0.219 29.1) 100%)
Stops
0%
100%

Complementary

90°
CSS
linear-gradient(90deg, #DC2626 0%, #28DCDC 100%)
OKLCH
linear-gradient(90deg, oklch(57.7% 0.215 27.3) 0%, oklch(81.3% 0.133 194.9) 100%)
Stops
0%
100%

Analogous

90°
CSS
linear-gradient(90deg, #DC2882 0%, #DC2626 50%, #DC8228 100%)
OKLCH
linear-gradient(90deg, oklch(59.8% 0.222 356.7) 0%, oklch(57.7% 0.215 27.3) 50%, oklch(69.0% 0.147 59.9) 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, #DC2828 0%, #2B1212 100%)
OKLCH
linear-gradient(180deg, oklch(57.9% 0.214 27.2) 0%, oklch(22.0% 0.041 21.0) 100%)
Stops
0%
100%

Radial Glow

Radial
CSS
radial-gradient(circle, #E76A6A 0%, #9E1A1A 100%)
OKLCH
radial-gradient(circle, oklch(67.5% 0.156 22.1) 0%, oklch(45.2% 0.167 27.1) 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