#51CE50#51CE50

#51CE50 is a light, highly saturated green. Relative luminance 0.465; OKLCH L 75.5% C 0.200 H 143.2°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#51CE50
RGB	rgb(81, 206, 80)
HSL	hsl(120, 56%, 56%)
HSV	hsv(120, 61%, 81%)
CMYK	cmyk(60.7%, 0%, 61.2%, 19.2%)
CIE-LAB	lab(73.85, -58.96, 51.30)
CIE-LCH	lch(73.85, 78.15, 138.97°)
OKLab	oklab(75.49% -0.1602 0.1201)
OKLCH	oklch(75.49% 0.2 143.2)
XYZ	xyz(26.9111, 46.4686, 15.1390)
Luminance	0.4647 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CE50 #CD50CE

analogous

#90CE50 #51CE50 #50CE8E

triadic

#51CE50 #5051CE #CE5051

tetradic

#51CE50 #5090CE #CD50CE #CE8E50

square

#51CE50 #5090CE #CD50CE #CE8E50

split-complementary

#51CE50 #8E50CE #CE5090

monochromatic

#258024 #32B031 #51CE50 #81DB80 #B0E9B0

Accessibility & contrast

On white

2.04

#51CE50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.29

#51CE50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CE50

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CE50	#FFFFFF	#000000	##000000
##51CE50	1.00	2.04	10.29	10.29
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.29	21.00	1.00	1.00
##000000	10.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BC42

Deuteranopia (green-blind)

#C3B15A

Tritanopia (blue-blind)

#39C8B3

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #51ce50;
/* rgb */ color: rgb(81, 206, 80);
/* oklch */ color: oklch(75.5% 0.200 143.2);

Tailwind

colors: {
  custom: {
    50: '#8fde85',
    500: '#51ce50',
    950: '#000000',
  },
}

SCSS

$custom: #51ce50;
$custom-light: #8fde85;
$custom-dark: #000000;

JSON

{
  "hex": "#51ce50",
  "rgb": {
    "r": 81,
    "g": 206,
    "b": 80
  },
  "hsl": {
    "h": 119.524,
    "s": 56.25,
    "l": 56.078
  },
  "oklch": {
    "l": 0.75489,
    "c": 0.20019,
    "h": 143.2
  },
  "luminance": 0.46471
}

Semantic roles & 50–950 ramp

primary

#51CE50

secondary

#D7A3D7

accent

#48E0DE

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #51CE50

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

Preview Lab → · Contrast checker → · Palette generator →