Luminance
0.055
Category
Red
Type
Dark
Best On
Color Codes
All color formats for your project
HEX
#7F1D1D7F1D1DRGB
rgb(127, 29, 29)R:127 G:29 B:29HSL
hsl(0, 63%, 31%)H:0° S:63% L:31%HSV / HSB
hsv(0, 77%, 50%)H:0° S:77% V:50%CMYK
cmyk(0%, 77%, 77%, 50%)C:0 M:77 Y:77 K:50LAB
lab(28, 41, 26)L:28 a:41 b:26OKLCH
oklch(39.6% 0.133 25.7)L:39.6% C:0.133 H:25.7°Code Formats
color: #7F1D1D;UIColor(red: 0.498, green: 0.114, blue: 0.114, alpha: 1.0)Color(0xFF7F1D1D)Color(0xFF7F1D1D)#FF7F1D1DContrast Analysis
WCAG compliance with grayscale colors
On White
10.02:1
On Black
2.10:1
Grayscale Contrast
0%
2.1
Fail10%
1.7
Fail20%
1.3
Fail30%
1.2
Fail40%
1.7
Fail50%
2.5
Fail60%
3.5
AA-large70%
4.8
AA80%
6.2
AA90%
8.0
AAA100%
10.0
AAABest Grayscale Contrast
#FFFFFF with ratio 10.02:1
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, #D13333 0%, #681818 100%)linear-gradient(90deg, oklch(56.8% 0.195 26.0) 0%, oklch(34.6% 0.113 25.4) 100%)Vibrant
135°linear-gradient(135deg, #BA1717 0%, #C00C0C 100%)linear-gradient(135deg, oklch(50.4% 0.194 27.9) 0%, oklch(51.1% 0.204 28.7) 100%)Complementary
90°linear-gradient(90deg, #7F1D1D 0%, #1D8181 100%)linear-gradient(90deg, oklch(39.6% 0.133 25.7) 0%, oklch(55.0% 0.086 194.9) 100%)Analogous
90°linear-gradient(90deg, #811D4F 0%, #7F1D1D 50%, #814F1D 100%)linear-gradient(90deg, oklch(41.3% 0.142 354.9) 0%, oklch(39.6% 0.133 25.7) 50%, oklch(47.6% 0.093 61.9) 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, #811D1D 0%, #291515 100%)linear-gradient(180deg, oklch(40.0% 0.135 25.8) 0%, oklch(22.4% 0.033 20.0) 100%)Radial Glow
Radialradial-gradient(circle, #BF2B2B 0%, #7D1C1C 100%)radial-gradient(circle, oklch(52.9% 0.185 26.3) 0%, oklch(39.1% 0.132 25.8) 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.