#51AF34#51AF34
#51AF34 is a light, vivid green. Relative luminance 0.327; OKLCH L 67.2% C 0.182 H 139.3°. Best body text is #000000 at 7.53:1 contrast (WCAG AA passes).
Color values
| HEX | #51AF34 |
|---|---|
| RGB | rgb(81, 175, 52) |
| HSL | hsl(106, 54%, 45%) |
| HSV | hsv(106, 70%, 69%) |
| CMYK | cmyk(53.7%, 0%, 70.3%, 31.4%) |
| CIE-LAB | lab(63.88, -50.22, 52.14) |
| CIE-LCH | lch(63.88, 72.39, 133.92°) |
| OKLab | oklab(67.19% -0.1381 0.1187) |
| OKLCH | oklch(67.19% 0.182 139.3) |
| XYZ | xyz(19.3424, 32.6557, 8.5321) |
| Luminance | 0.3266 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Grass
#5CAC2D
ΔE00 1.90
Leafy Green
#51B73B
ΔE00 2.27
Green (survey)
#15B01A
ΔE00 3.61
Nasty Green
#70B23F
ΔE00 3.74
Mid Green
#50A747
ΔE00 3.94
Medium Green
#39AD48
ΔE00 4.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51AF34 #9234AF
analogous
#8EAF34 #51AF34 #34AF55
triadic
#51AF34 #3451AF #AF3451
tetradic
#51AF34 #348EAF #9234AF #AF5534
square
#51AF34 #348EAF #9234AF #AF5534
split-complementary
#51AF34 #5534AF #AF348E
monochromatic
#255118 #3B8026 #51AF34 #70CC54 #98DA83
Accessibility & contrast
On white
2.79
#51AF34 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.53
#51AF34 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #51AF34
7.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51AF34 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##51AF34 | 1.00 | 2.79 | 7.53 | 7.53 |
| #FFFFFF | 2.79 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.53 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.53 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B4A021
Deuteranopia (green-blind)
#A89840
Tritanopia (blue-blind)
#48A996
Achromatopsia (no color)
#9B9B9B
Design tokens & code
CSS
--color: #51af34; /* rgb */ color: rgb(81, 175, 52); /* oklch */ color: oklch(67.2% 0.182 139.3);
Tailwind
colors: {
custom: {
50: '#8bc872',
500: '#51af34',
950: '#000000',
},
}SCSS
$custom: #51af34; $custom-light: #8bc872; $custom-dark: #000000;
JSON
{
"hex": "#51af34",
"rgb": {
"r": 81,
"g": 175,
"b": 52
},
"hsl": {
"h": 105.854,
"s": 54.185,
"l": 44.51
},
"oklch": {
"l": 0.67192,
"c": 0.18213,
"h": 139.3
},
"luminance": 0.32657
}Semantic roles & 50–950 ramp
primary
#51AF34
secondary
#B37BC4
accent
#4ADEBB
background
#F9FCF7
surface
#F1F8ED
border
#CBD1C8
text
#0D1308
muted
#7E827B