Pixeliro Logo
Pixeliro

#D32F2F

Crimson

#D32F2FCrimson

Luminance

0.161

Category

Red

Type

Dark

Best On

#FFFFFF

Color Codes

All color formats for your project

HEX

HEX
#D32F2F
No #
D32F2F

RGB

RGB
rgb(211, 47, 47)
Values
R:211 G:47 B:47

HSL

HSL
hsl(0, 65%, 51%)
Values
H:0° S:65% L:51%

HSV / HSB

HSV
hsv(0, 78%, 83%)
Values
H:0° S:78% V:83%

CMYK

CMYK
cmyk(0%, 78%, 78%, 17%)
Values
C:0 M:78 Y:78 K:17

LAB

LAB
lab(47, 62, 41)
Values
L:47 a:62 b:41

OKLCH

OKLCH
oklch(56.8% 0.200 26.4)
Values
L:56.8% C:0.200 H:26.4°

Code Formats

CSS
color: #D32F2F;
Swift
UIColor(red: 0.827, green: 0.184, blue: 0.184, alpha: 1.0)
Kotlin
Color(0xFFD32F2F)
Flutter
Color(0xFFD32F2F)
Android
#FFD32F2F

Contrast Analysis

WCAG compliance with grayscale colors

On White

4.98:1

AA

On Black

4.22:1

AA-large

Grayscale Contrast

Aa

0%

4.2

AA-large
Aa

10%

3.5

AA-large
Aa

20%

2.5

Fail
Aa

30%

1.7

Fail
Aa

40%

1.2

Fail
Aa

50%

1.2

Fail
Aa

60%

1.7

Fail
Aa

70%

2.4

Fail
Aa

80%

3.1

AA-large
Aa

90%

4.0

AA-large
Aa

100%

5.0

AA

Best Grayscale Contrast

#FFFFFF with ratio 4.98:1

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, #E58585 0%, #821C1C 100%)
OKLCH
linear-gradient(90deg, oklch(72.0% 0.118 20.4) 0%, oklch(40.0% 0.137 26.0) 100%)
Stops
0%
100%

Vibrant

135°
CSS
linear-gradient(135deg, #EB4C4C 0%, #C70A0A 100%)
OKLCH
linear-gradient(135deg, oklch(63.9% 0.196 24.6) 0%, oklch(52.4% 0.211 28.8) 100%)
Stops
0%
100%

Complementary

90°
CSS
linear-gradient(90deg, #D32F2F 0%, #31D3D3 100%)
OKLCH
linear-gradient(90deg, oklch(56.8% 0.200 26.4) 0%, oklch(78.9% 0.126 194.9) 100%)
Stops
0%
100%

Analogous

90°
CSS
linear-gradient(90deg, #D33182 0%, #D32F2F 50%, #D38231 100%)
OKLCH
linear-gradient(90deg, oklch(58.8% 0.207 355.4) 0%, oklch(56.8% 0.200 26.4) 50%, oklch(67.9% 0.136 61.3) 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, #D33131 0%, #291414 100%)
OKLCH
linear-gradient(180deg, oklch(57.0% 0.198 26.2) 0%, oklch(22.1% 0.035 20.2) 100%)
Stops
0%
100%

Radial Glow

Radial
CSS
radial-gradient(circle, #E17070 0%, #972020 100%)
OKLCH
radial-gradient(circle, oklch(67.7% 0.141 21.5) 0%, oklch(44.4% 0.155 26.3) 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