#51D95D#51D95D

#51D95D is a light, highly saturated green. Relative luminance 0.522; OKLCH L 78.4% C 0.203 H 144.8°. Best body text is #000000 at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#51D95D
RGB	rgb(81, 217, 93)
HSL	hsl(125, 64%, 58%)
HSV	hsv(125, 63%, 85%)
CMYK	cmyk(62.7%, 0%, 57.1%, 14.9%)
CIE-LAB	lab(77.38, -61.38, 49.57)
CIE-LCH	lch(77.38, 78.89, 141.08°)
OKLab	oklab(78.44% -0.1662 0.1174)
OKLCH	oklch(78.44% 0.203 144.8)
XYZ	xyz(30.1801, 52.1624, 18.8317)
Luminance	0.5216 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D95D #D951CD

analogous

#89D951 #51D95D #51D9A1

triadic

#51D95D #5D51D9 #D95D51

tetradic

#51D95D #5189D9 #D951CD #D9A151

square

#51D95D #5189D9 #D951CD #D9A151

split-complementary

#51D95D #A151D9 #D95189

monochromatic

#1F9029 #2AC238 #51D95D #83E48C #B5EFBB

Accessibility & contrast

On white

1.84

#51D95D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.43

#51D95D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D95D

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D95D	#FFFFFF	#000000	##000000
##51D95D	1.00	1.84	11.43	11.43
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.43	21.00	1.00	1.00
##000000	11.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC651

Deuteranopia (green-blind)

#CCBB67

Tritanopia (blue-blind)

#31D4BE

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #51d95d;
/* rgb */ color: rgb(81, 217, 93);
/* oklch */ color: oklch(78.4% 0.203 144.8);

Tailwind

colors: {
  custom: {
    50: '#90e68e',
    500: '#51d95d',
    950: '#000000',
  },
}

SCSS

$custom: #51d95d;
$custom-light: #90e68e;
$custom-dark: #000000;

JSON

{
  "hex": "#51d95d",
  "rgb": {
    "r": 81,
    "g": 217,
    "b": 93
  },
  "hsl": {
    "h": 125.294,
    "s": 64.151,
    "l": 58.431
  },
  "oklch": {
    "l": 0.78445,
    "c": 0.20349,
    "h": 144.8
  },
  "luminance": 0.52165
}

Semantic roles & 50–950 ramp

primary

#51D95D

secondary

#95398D

accent

#41D8E7

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0E160D

muted

#7F847F

Preview Lab

Preview with #51D95D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →