#51D041#51D041

#51D041 is a light, highly saturated green. Relative luminance 0.472; OKLCH L 75.9% C 0.213 H 141.5°. Best body text is #000000 at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#51D041
RGB	rgb(81, 208, 65)
HSL	hsl(113, 60%, 54%)
HSV	hsv(113, 69%, 82%)
CMYK	cmyk(61.1%, 0%, 68.8%, 18.4%)
CIE-LAB	lab(74.34, -61.12, 58.04)
CIE-LCH	lch(74.34, 84.29, 136.48°)
OKLab	oklab(75.86% -0.1668 0.1327)
OKLCH	oklch(75.86% 0.213 141.5)
XYZ	xyz(26.9020, 47.2402, 12.7006)
Luminance	0.4724 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D041 #C041D0

analogous

#98D041 #51D041 #41D078

triadic

#51D041 #4151D0 #D04151

tetradic

#51D041 #4198D0 #C041D0 #D07841

square

#51D041 #4198D0 #C041D0 #D07841

split-complementary

#51D041 #7841D0 #D04198

monochromatic

#28791E #38AA2A #51D041 #7EDC72 #ABE8A3

Accessibility & contrast

On white

2.01

#51D041 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.45

#51D041 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D041

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D041	#FFFFFF	#000000	##000000
##51D041	1.00	2.01	10.45	10.45
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.45	21.00	1.00	1.00
##000000	10.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD2C

Deuteranopia (green-blind)

#C5B34F

Tritanopia (blue-blind)

#3CCAB3

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #51d041;
/* rgb */ color: rgb(81, 208, 65);
/* oklch */ color: oklch(75.9% 0.213 141.5);

Tailwind

colors: {
  custom: {
    50: '#90df7d',
    500: '#51d041',
    950: '#000000',
  },
}

SCSS

$custom: #51d041;
$custom-light: #90df7d;
$custom-dark: #000000;

JSON

{
  "hex": "#51d041",
  "rgb": {
    "r": 81,
    "g": 208,
    "b": 65
  },
  "hsl": {
    "h": 113.287,
    "s": 60.338,
    "l": 53.529
  },
  "oklch": {
    "l": 0.75857,
    "c": 0.2132,
    "h": 141.5
  },
  "luminance": 0.47243
}

Semantic roles & 50–950 ramp

primary

#51D041

secondary

#CE98D5

accent

#44E3D2

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #51D041

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

Preview Lab → · Contrast checker → · Palette generator →