#51AE3A#51AE3A
#51AE3A is a light, vivid green. Relative luminance 0.323; OKLCH L 67.0% C 0.177 H 139.9°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).
Color values
| HEX | #51AE3A |
|---|---|
| RGB | rgb(81, 174, 58) |
| HSL | hsl(108, 50%, 45%) |
| HSV | hsv(108, 67%, 68%) |
| CMYK | cmyk(53.4%, 0%, 66.7%, 31.8%) |
| CIE-LAB | lab(63.61, -49.31, 49.42) |
| CIE-LCH | lch(63.61, 69.81, 134.93°) |
| OKLab | oklab(66.99% -0.1353 0.1138) |
| OKLCH | oklch(66.99% 0.177 139.9) |
| XYZ | xyz(19.2923, 32.3254, 9.2250) |
| Luminance | 0.3233 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Grass
#5CAC2D
ΔE00 2.37
Leafy Green
#51B73B
ΔE00 2.56
Mid Green
#50A747
ΔE00 3.15
Medium Green
#39AD48
ΔE00 3.51
Fern (survey)
#63A950
ΔE00 3.85
Green (survey)
#15B01A
ΔE00 3.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51AE3A #973AAE
analogous
#8BAE3A #51AE3A #3AAE5D
triadic
#51AE3A #3A51AE #AE3A51
tetradic
#51AE3A #3A8BAE #973AAE #AE5D3A
square
#51AE3A #3A8BAE #973AAE #AE5D3A
split-complementary
#51AE3A #5D3AAE #AE3A8B
monochromatic
#26521B #3C802B #51AE3A #72C95C #9AD88A
Accessibility & contrast
On white
2.81
#51AE3A on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.47
#51AE3A on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #51AE3A
7.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51AE3A | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##51AE3A | 1.00 | 2.81 | 7.47 | 7.47 |
| #FFFFFF | 2.81 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.47 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.47 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B39F2B
Deuteranopia (green-blind)
#A79744
Tritanopia (blue-blind)
#47A896
Achromatopsia (no color)
#9A9A9A
Design tokens & code
CSS
--color: #51ae3a; /* rgb */ color: rgb(81, 174, 58); /* oklch */ color: oklch(67.0% 0.177 139.9);
Tailwind
colors: {
custom: {
50: '#8bc776',
500: '#51ae3a',
950: '#000000',
},
}SCSS
$custom: #51ae3a; $custom-light: #8bc776; $custom-dark: #000000;
JSON
{
"hex": "#51ae3a",
"rgb": {
"r": 81,
"g": 174,
"b": 58
},
"hsl": {
"h": 108.103,
"s": 50,
"l": 45.49
},
"oklch": {
"l": 0.66985,
"c": 0.17674,
"h": 139.9
},
"luminance": 0.32327
}Semantic roles & 50–950 ramp
primary
#51AE3A
secondary
#B681C2
accent
#4EDABE
background
#F8FCF7
surface
#F0F8ED
border
#CBD1C8
text
#0D1309
muted
#7D827B