Luminance
0.159
Category
Green
Type
Dark
Best On
Color Codes
All color formats for your project
HEX
#15803D15803DRGB
rgb(21, 128, 61)R:21 G:128 B:61HSL
hsl(142, 72%, 29%)H:142° S:72% L:29%HSV / HSB
hsv(142, 84%, 50%)H:142° S:84% V:50%CMYK
cmyk(84%, 0%, 52%, 50%)C:84 M:0 Y:52 K:50LAB
lab(47, -44, 28)L:47 a:-44 b:28OKLCH
oklch(52.7% 0.137 150.1)L:52.7% C:0.137 H:150.1°Code Formats
color: #15803D;UIColor(red: 0.082, green: 0.502, blue: 0.239, alpha: 1.0)Color(0xFF15803D)Color(0xFF15803D)#FF15803DContrast Analysis
WCAG compliance with grayscale colors
On White
5.02:1
On Black
4.19:1
Grayscale Contrast
0%
4.2
AA-large10%
3.5
AA-large20%
2.5
Fail30%
1.7
Fail40%
1.1
Fail50%
1.3
Fail60%
1.8
Fail70%
2.4
Fail80%
3.1
AA-large90%
4.0
AA-large100%
5.0
AABest Grayscale Contrast
#FFFFFF with ratio 5.02:1
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, #23D765 0%, #126E34 100%)linear-gradient(90deg, oklch(77.1% 0.207 149.3) 0%, oklch(47.3% 0.122 150.1) 100%)Vibrant
135°linear-gradient(135deg, #0DBA4C 0%, #03C94C 100%)linear-gradient(135deg, oklch(68.9% 0.197 148.0) 0%, oklch(72.9% 0.215 147.2) 100%)Complementary
90°linear-gradient(90deg, #15803D 0%, #7F1558 100%)linear-gradient(90deg, oklch(52.7% 0.137 150.1) 0%, oklch(40.6% 0.153 347.7) 100%)Analogous
90°linear-gradient(90deg, #237F15 0%, #15803D 50%, #157F71 100%)linear-gradient(90deg, oklch(52.3% 0.162 141.4) 0%, oklch(52.7% 0.137 150.1) 50%, oklch(53.7% 0.092 181.1) 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, #157F3C 0%, #122B1B 100%)linear-gradient(180deg, oklch(52.4% 0.137 149.9) 0%, oklch(26.3% 0.044 154.1) 100%)Radial Glow
Radialradial-gradient(circle, #1FC15B 0%, #15843E 100%)radial-gradient(circle, oklch(71.1% 0.190 149.5) 0%, oklch(53.9% 0.141 149.8) 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.