#51BD3D#51BD3D
#51BD3D is a light, vivid green. Relative luminance 0.385; OKLCH L 70.9% C 0.193 H 140.7°. Best body text is #000000 at 8.70:1 contrast (WCAG AA passes).
Color values
| HEX | #51BD3D |
|---|---|
| RGB | rgb(81, 189, 61) |
| HSL | hsl(111, 51%, 49%) |
| HSV | hsv(111, 68%, 74%) |
| CMYK | cmyk(57.1%, 0%, 67.7%, 25.9%) |
| CIE-LAB | lab(68.37, -54.68, 53.29) |
| CIE-LCH | lch(68.37, 76.36, 135.74°) |
| OKLab | oklab(70.92% -0.1496 0.1223) |
| OKLCH | oklch(70.92% 0.193 140.7) |
| XYZ | xyz(22.4322, 38.4795, 10.6591) |
| Luminance | 0.3848 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Leafy Green
#51B73B
ΔE00 1.63
Kelly Green
#4CBB17
ΔE00 3.05
Frog Green
#58BC08
ΔE00 4.14
Turtle Green
#75B84F
ΔE00 4.45
Lime Green
#32CD32
ΔE00 4.58
Shamrock Green
#02C14D
ΔE00 4.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51BD3D #A93DBD
analogous
#91BD3D #51BD3D #3DBD69
triadic
#51BD3D #3D51BD #BD3D51
tetradic
#51BD3D #3D91BD #A93DBD #BD693D
square
#51BD3D #3D91BD #A93DBD #BD693D
split-complementary
#51BD3D #693DBD #BD3D91
monochromatic
#29601F #3D8F2E #51BD3D #79CE69 #A2DD97
Accessibility & contrast
On white
2.41
#51BD3D on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.70
#51BD3D on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #51BD3D
8.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51BD3D | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##51BD3D | 1.00 | 2.41 | 8.70 | 8.70 |
| #FFFFFF | 2.41 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.70 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.70 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C2AC2B
Deuteranopia (green-blind)
#B4A349
Tritanopia (blue-blind)
#43B7A3
Achromatopsia (no color)
#A7A7A7
Design tokens & code
CSS
--color: #51bd3d; /* rgb */ color: rgb(81, 189, 61); /* oklch */ color: oklch(70.9% 0.193 140.7);
Tailwind
colors: {
custom: {
50: '#8dd279',
500: '#51bd3d',
950: '#000000',
},
}SCSS
$custom: #51bd3d; $custom-light: #8dd279; $custom-dark: #000000;
JSON
{
"hex": "#51bd3d",
"rgb": {
"r": 81,
"g": 189,
"b": 61
},
"hsl": {
"h": 110.625,
"s": 51.2,
"l": 49.02
},
"oklch": {
"l": 0.70917,
"c": 0.19325,
"h": 140.7
},
"luminance": 0.38481
}Semantic roles & 50–950 ramp
primary
#51BD3D
secondary
#C08DC9
accent
#4DDBC5
background
#F9FDF7
surface
#F1FAEE
border
#CBD3C9
text
#0D1409
muted
#7E837B