#51C13A#51C13A

#51C13A is a light, highly saturated green. Relative luminance 0.402; OKLCH L 71.9% C 0.200 H 140.5°. Best body text is #000000 at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#51C13A
RGB	rgb(81, 193, 58)
HSL	hsl(110, 54%, 49%)
HSV	hsv(110, 70%, 76%)
CMYK	cmyk(58%, 0%, 69.9%, 24.3%)
CIE-LAB	lab(69.61, -56.40, 55.78)
CIE-LCH	lch(69.61, 79.32, 135.32°)
OKLab	oklab(71.93% -0.1545 0.1271)
OKLCH	oklch(71.93% 0.2 140.5)
XYZ	xyz(23.2259, 40.1927, 10.5362)
Luminance	0.4019 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51C13A #AA3AC1

analogous

#95C13A #51C13A #3AC167

triadic

#51C13A #3A51C1 #C13A51

tetradic

#51C13A #3A95C1 #AA3AC1 #C1673A

square

#51C13A #3A95C1 #AA3AC1 #C1673A

split-complementary

#51C13A #673AC1 #C13A95

monochromatic

#2A631E #3D922C #51C13A #79D167 #A2DF96

Accessibility & contrast

On white

2.32

#51C13A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.04

#51C13A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C13A

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51C13A	#FFFFFF	#000000	##000000
##51C13A	1.00	2.32	9.04	9.04
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.04	21.00	1.00	1.00
##000000	9.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B025

Deuteranopia (green-blind)

#B8A647

Tritanopia (blue-blind)

#42BBA6

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #51c13a;
/* rgb */ color: rgb(81, 193, 58);
/* oklch */ color: oklch(71.9% 0.200 140.5);

Tailwind

colors: {
  custom: {
    50: '#8ed578',
    500: '#51c13a',
    950: '#000000',
  },
}

SCSS

$custom: #51c13a;
$custom-light: #8ed578;
$custom-dark: #000000;

JSON

{
  "hex": "#51c13a",
  "rgb": {
    "r": 81,
    "g": 193,
    "b": 58
  },
  "hsl": {
    "h": 109.778,
    "s": 53.785,
    "l": 49.216
  },
  "oklch": {
    "l": 0.71928,
    "c": 0.20004,
    "h": 140.5
  },
  "luminance": 0.40195
}

Semantic roles & 50–950 ramp

primary

#51C13A

secondary

#C08CCB

accent

#4BDDC4

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0D1409

muted

#7E837B

Preview Lab

Preview with #51C13A

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

Preview Lab → · Contrast checker → · Palette generator →