#51D341#51D341

#51D341 is a light, highly saturated green. Relative luminance 0.487; OKLCH L 76.6% C 0.217 H 141.5°. Best body text is #000000 at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#51D341
RGB	rgb(81, 211, 65)
HSL	hsl(113, 62%, 54%)
HSV	hsv(113, 69%, 83%)
CMYK	cmyk(61.6%, 0%, 69.2%, 17.3%)
CIE-LAB	lab(75.27, -62.16, 59.02)
CIE-LCH	lch(75.27, 85.72, 136.48°)
OKLab	oklab(76.63% -0.1697 0.1348)
OKLCH	oklch(76.63% 0.217 141.5)
XYZ	xyz(27.6403, 48.7169, 12.9467)
Luminance	0.4872 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D341 #C341D3

analogous

#9AD341 #51D341 #41D37A

triadic

#51D341 #4151D3 #D34151

tetradic

#51D341 #419AD3 #C341D3 #D37A41

square

#51D341 #419AD3 #C341D3 #D37A41

split-complementary

#51D341 #7A41D3 #D3419A

monochromatic

#277D1D #37AE28 #51D341 #7FDF73 #ACEAA4

Accessibility & contrast

On white

1.95

#51D341 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.74

#51D341 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D341

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D341	#FFFFFF	#000000	##000000
##51D341	1.00	1.95	10.74	10.74
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.74	21.00	1.00	1.00
##000000	10.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C02B

Deuteranopia (green-blind)

#C8B54F

Tritanopia (blue-blind)

#3BCDB6

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #51d341;
/* rgb */ color: rgb(81, 211, 65);
/* oklch */ color: oklch(76.6% 0.217 141.5);

Tailwind

colors: {
  custom: {
    50: '#90e27d',
    500: '#51d341',
    950: '#000000',
  },
}

SCSS

$custom: #51d341;
$custom-light: #90e27d;
$custom-dark: #000000;

JSON

{
  "hex": "#51d341",
  "rgb": {
    "r": 81,
    "g": 211,
    "b": 65
  },
  "hsl": {
    "h": 113.425,
    "s": 62.393,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76627,
    "c": 0.21669,
    "h": 141.5
  },
  "luminance": 0.4872
}

Semantic roles & 50–950 ramp

primary

#51D341

secondary

#D099D7

accent

#42E5D4

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #51D341

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

Preview Lab → · Contrast checker → · Palette generator →