#51C73F#51C73F

#51C73F is a light, highly saturated green. Relative luminance 0.430; OKLCH L 73.5% C 0.204 H 141.2°. Best body text is #000000 at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#51C73F
RGB	rgb(81, 199, 63)
HSL	hsl(112, 55%, 51%)
HSV	hsv(112, 68%, 78%)
CMYK	cmyk(59.3%, 0%, 68.3%, 22%)
CIE-LAB	lab(71.52, -58.13, 55.84)
CIE-LCH	lch(71.52, 80.61, 136.15°)
OKLab	oklab(73.52% -0.1588 0.1279)
OKLCH	oklch(73.52% 0.204 141.2)
XYZ	xyz(24.7128, 42.9528, 11.6901)
Luminance	0.4295 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51C73F #B53FC7

analogous

#95C73F #51C73F #3FC771

triadic

#51C73F #3F51C7 #C73F51

tetradic

#51C73F #3F95C7 #B53FC7 #C7713F

square

#51C73F #3F95C7 #B53FC7 #C7713F

split-complementary

#51C73F #713FC7 #C73F95

monochromatic

#2A6C20 #3C9B2D #51C73F #7CD56E #A7E39E

Accessibility & contrast

On white

2.19

#51C73F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.59

#51C73F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C73F

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51C73F	#FFFFFF	#000000	##000000
##51C73F	1.00	2.19	9.59	9.59
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.59	21.00	1.00	1.00
##000000	9.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB52B

Deuteranopia (green-blind)

#BDAB4C

Tritanopia (blue-blind)

#40C1AC

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #51c73f;
/* rgb */ color: rgb(81, 199, 63);
/* oklch */ color: oklch(73.5% 0.204 141.2);

Tailwind

colors: {
  custom: {
    50: '#8ed97b',
    500: '#51c73f',
    950: '#000000',
  },
}

SCSS

$custom: #51c73f;
$custom-light: #8ed97b;
$custom-dark: #000000;

JSON

{
  "hex": "#51c73f",
  "rgb": {
    "r": 81,
    "g": 199,
    "b": 63
  },
  "hsl": {
    "h": 112.059,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.73522,
    "c": 0.20392,
    "h": 141.2
  },
  "luminance": 0.42955
}

Semantic roles & 50–950 ramp

primary

#51C73F

secondary

#C793CF

accent

#4ADECB

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #51C73F

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

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