Luminance
0.169
Category
Red
Type
Dark
Best On
Color Codes
All color formats for your project
HEX
#D4380DD4380DRGB
rgb(212, 56, 13)R:212 G:56 B:13HSL
hsl(13, 88%, 44%)H:13° S:88% L:44%HSV / HSB
hsv(13, 94%, 83%)H:13° S:94% V:83%CMYK
cmyk(0%, 74%, 94%, 17%)C:0 M:74 Y:94 K:17LAB
lab(48, 59, 57)L:48 a:59 b:57OKLCH
oklch(57.5% 0.198 34.4)L:57.5% C:0.198 H:34.4°Code Formats
color: #D4380D;UIColor(red: 0.831, green: 0.220, blue: 0.051, alpha: 1.0)Color(0xFFD4380D)Color(0xFFD4380D)#FFD4380DContrast Analysis
WCAG compliance with grayscale colors
On White
4.80:1
On Black
4.37:1
Grayscale Contrast
0%
4.4
AA-large10%
3.6
AA-large20%
2.6
Fail30%
1.8
Fail40%
1.2
Fail50%
1.2
Fail60%
1.7
Fail70%
2.3
Fail80%
3.0
Fail90%
3.8
AA-large100%
4.8
AABest Grayscale Contrast
#FFFFFF with ratio 4.80:1
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°linear-gradient(90deg, #F47552 0%, #782008 100%)linear-gradient(90deg, oklch(70.5% 0.164 36.3) 0%, oklch(38.4% 0.126 35.0) 100%)Vibrant
135°linear-gradient(135deg, #FF4714 0%, #CC2C00 100%)linear-gradient(135deg, oklch(66.3% 0.227 34.5) 0%, oklch(55.0% 0.200 33.5) 100%)Complementary
90°linear-gradient(90deg, #D4380D 0%, #0DA8D3 100%)linear-gradient(90deg, oklch(57.5% 0.198 34.4) 0%, oklch(68.1% 0.127 224.9) 100%)Analogous
90°linear-gradient(90deg, #D30D45 0%, #D4380D 50%, #D39B0D 100%)linear-gradient(90deg, oklch(55.4% 0.217 16.0) 0%, oklch(57.5% 0.198 34.4) 50%, oklch(72.4% 0.147 82.1) 100%)Sunset
90°linear-gradient(90deg, #F6CE55 0%, #EE6C2B 50%, #E6193C 100%)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%)Ocean
135°linear-gradient(135deg, #19A1E6 0%, #22C3B6 50%, #47D1A3 100%)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%)Dark Mode
180°linear-gradient(180deg, #D3380D 0%, #30150D 100%)linear-gradient(180deg, oklch(57.3% 0.197 34.4) 0%, oklch(23.3% 0.047 37.3) 100%)Radial Glow
Radialradial-gradient(circle, #F2623A 0%, #902609 100%)radial-gradient(circle, oklch(67.4% 0.186 36.2) 0%, oklch(43.5% 0.146 34.8) 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.