#51D243#51D243
#51D243 is a light, highly saturated green. Relative luminance 0.482; OKLCH L 76.4% C 0.214 H 141.7°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).
Color values
| HEX | #51D243 |
|---|---|
| RGB | rgb(81, 210, 67) |
| HSL | hsl(114, 61%, 54%) |
| HSV | hsv(114, 68%, 82%) |
| CMYK | cmyk(61.4%, 0%, 68.1%, 17.6%) |
| CIE-LAB | lab(74.98, -61.65, 57.94) |
| CIE-LCH | lch(74.98, 84.60, 136.78°) |
| OKLab | oklab(76.39% -0.1682 0.1327) |
| OKLCH | oklch(76.39% 0.214 141.7) |
| XYZ | xyz(27.4516, 48.2451, 13.1747) |
| Luminance | 0.4825 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Lime Green
#32CD32
ΔE00 2.22
Fresh Green
#69D84F
ΔE00 2.34
Apple
#6ECB3C
ΔE00 3.46
Lightish Green
#61E160
ΔE00 4.17
Toxic Green
#61DE2A
ΔE00 4.37
Green Apple
#5EDC1F
ΔE00 4.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51D243 #C443D2
analogous
#99D243 #51D243 #43D27D
triadic
#51D243 #4351D2 #D24351
tetradic
#51D243 #4399D2 #C443D2 #D27D43
square
#51D243 #4399D2 #C443D2 #D27D43
split-complementary
#51D243 #7D43D2 #D24399
monochromatic
#277D1E #37AE2A #51D243 #7FDE74 #ACEAA6
Accessibility & contrast
On white
1.97
#51D243 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.65
#51D243 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #51D243
10.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51D243 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##51D243 | 1.00 | 1.97 | 10.65 | 10.65 |
| #FFFFFF | 1.97 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.65 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.65 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D7BF2E
Deuteranopia (green-blind)
#C7B450
Tritanopia (blue-blind)
#3BCCB5
Achromatopsia (no color)
#B9B9B9
Design tokens & code
CSS
--color: #51d243; /* rgb */ color: rgb(81, 210, 67); /* oklch */ color: oklch(76.4% 0.214 141.7);
Tailwind
colors: {
custom: {
50: '#90e17e',
500: '#51d243',
950: '#000000',
},
}SCSS
$custom: #51d243; $custom-light: #90e17e; $custom-dark: #000000;
JSON
{
"hex": "#51d243",
"rgb": {
"r": 81,
"g": 210,
"b": 67
},
"hsl": {
"h": 114.126,
"s": 61.373,
"l": 54.314
},
"oklch": {
"l": 0.76388,
"c": 0.21424,
"h": 141.7
},
"luminance": 0.48248
}Semantic roles & 50–950 ramp
primary
#51D243
secondary
#D19AD7
accent
#43E4D5
background
#F9FDF8
surface
#F2FBEF
border
#CCD4CA
text
#0E150A
muted
#7E837C