Luminance
0.080
Category
Red
Type
Dark
Best On
Color Codes
All color formats for your project
HEX
#9B1B309B1B30RGB
rgb(155, 27, 48)R:155 G:27 B:48HSL
hsl(350, 70%, 36%)H:350° S:70% L:36%HSV / HSB
hsv(350, 83%, 61%)H:350° S:83% V:61%CMYK
cmyk(0%, 83%, 69%, 39%)C:0 M:83 Y:69 K:39LAB
lab(34, 52, 22)L:34 a:52 b:22OKLCH
oklch(45.1% 0.162 18.7)L:45.1% C:0.162 H:18.7°Code Formats
color: #9B1B30;UIColor(red: 0.608, green: 0.106, blue: 0.188, alpha: 1.0)Color(0xFF9B1B30)Color(0xFF9B1B30)#FF9B1B30Contrast Analysis
WCAG compliance with grayscale colors
On White
8.10:1
On Black
2.59:1
Grayscale Contrast
0%
2.6
Fail10%
2.1
Fail20%
1.6
Fail30%
1.0
Fail40%
1.4
Fail50%
2.0
Fail60%
2.8
Fail70%
3.9
AA-large80%
5.0
AA90%
6.4
AA100%
8.1
AAABest Grayscale Contrast
#FFFFFF with ratio 8.10:1
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, #DD405A 0%, #6C1322 100%)linear-gradient(90deg, oklch(60.7% 0.193 15.8) 0%, oklch(35.1% 0.122 17.5) 100%)Vibrant
135°linear-gradient(135deg, #D91233 0%, #C70525 100%)linear-gradient(135deg, oklch(56.4% 0.221 22.2) 0%, oklch(52.4% 0.210 24.0) 100%)Complementary
90°linear-gradient(90deg, #9B1B30 0%, #1C9C87 100%)linear-gradient(90deg, oklch(45.1% 0.162 18.7) 0%, oklch(62.3% 0.109 178.1) 100%)Analogous
90°linear-gradient(90deg, #9C1C71 0%, #9B1B30 50%, #9C461C 100%)linear-gradient(90deg, oklch(47.4% 0.180 345.8) 0%, oklch(45.1% 0.162 18.7) 50%, oklch(49.9% 0.127 43.8) 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, #9C1C31 0%, #2B1216 100%)linear-gradient(180deg, oklch(45.3% 0.162 18.5) 0%, oklch(22.1% 0.041 10.9) 100%)Radial Glow
Radialradial-gradient(circle, #DA2B48 0%, #821729 100%)radial-gradient(circle, oklch(58.1% 0.208 18.5) 0%, oklch(39.8% 0.140 18.0) 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
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