#51E85E#51E85E

#51E85E is a very light, highly saturated green. Relative luminance 0.603; OKLCH L 82.3% C 0.221 H 144.6°. Best body text is #000000 at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#51E85E
RGB	rgb(81, 232, 94)
HSL	hsl(125, 77%, 61%)
HSV	hsv(125, 65%, 91%)
CMYK	cmyk(65.1%, 0%, 59.5%, 9%)
CIE-LAB	lab(81.98, -66.47, 54.47)
CIE-LCH	lch(81.98, 85.94, 140.67°)
OKLab	oklab(82.25% -0.1799 0.1281)
OKLCH	oklch(82.25% 0.221 144.6)
XYZ	xyz(34.2682, 60.2672, 20.4143)
Luminance	0.6027 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E85E #E851DB

analogous

#90E851 #51E85E #51E8AA

triadic

#51E85E #5E51E8 #E85E51

tetradic

#51E85E #5190E8 #E851DB #E8AA51

square

#51E85E #5190E8 #E851DB #E8AA51

split-complementary

#51E85E #AA51E8 #E85190

monochromatic

#16A823 #1DDE2E #51E85E #87EF90 #BDF6C2

Accessibility & contrast

On white

1.61

#51E85E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.05

#51E85E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E85E

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E85E	#FFFFFF	#000000	##000000
##51E85E	1.00	1.61	13.05	13.05
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.05	21.00	1.00	1.00
##000000	13.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD44F

Deuteranopia (green-blind)

#DAC769

Tritanopia (blue-blind)

#28E2CA

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #51e85e;
/* rgb */ color: rgb(81, 232, 94);
/* oklch */ color: oklch(82.3% 0.221 144.6);

Tailwind

colors: {
  custom: {
    50: '#93f090',
    500: '#51e85e',
    950: '#000000',
  },
}

SCSS

$custom: #51e85e;
$custom-light: #93f090;
$custom-dark: #000000;

JSON

{
  "hex": "#51e85e",
  "rgb": {
    "r": 81,
    "g": 232,
    "b": 94
  },
  "hsl": {
    "h": 125.166,
    "s": 76.65,
    "l": 61.373
  },
  "oklch": {
    "l": 0.82254,
    "c": 0.22088,
    "h": 144.6
  },
  "luminance": 0.60271
}

Semantic roles & 50–950 ramp

primary

#51E85E

secondary

#AA33A0

accent

#0DC7D9

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E170D

muted

#7F857F

Preview Lab

Preview with #51E85E

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

Preview Lab → · Contrast checker → · Palette generator →