#51C236#51C236

#51C236 is a light, highly saturated green. Relative luminance 0.406; OKLCH L 72.2% C 0.204 H 140.2°. Best body text is #000000 at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#51C236
RGB	rgb(81, 194, 54)
HSL	hsl(108, 56%, 49%)
HSV	hsv(108, 72%, 76%)
CMYK	cmyk(58.2%, 0%, 72.2%, 23.9%)
CIE-LAB	lab(69.89, -57.08, 57.57)
CIE-LCH	lch(69.89, 81.07, 134.75°)
OKLab	oklab(72.16% -0.1565 0.1304)
OKLCH	oklch(72.16% 0.204 140.2)
XYZ	xyz(23.3499, 40.5972, 10.0949)
Luminance	0.4060 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51C236 #A736C2

analogous

#97C236 #51C236 #36C261

triadic

#51C236 #3651C2 #C23651

tetradic

#51C236 #3697C2 #A736C2 #C26136

square

#51C236 #3697C2 #A736C2 #C26136

split-complementary

#51C236 #6136C2 #C23697

monochromatic

#29621B #3D9229 #51C236 #78D362 #A1E192

Accessibility & contrast

On white

2.30

#51C236 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.12

#51C236 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C236

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51C236	#FFFFFF	#000000	##000000
##51C236	1.00	2.30	9.12	9.12
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.12	21.00	1.00	1.00
##000000	9.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B11D

Deuteranopia (green-blind)

#B9A744

Tritanopia (blue-blind)

#43BCA7

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #51c236;
/* rgb */ color: rgb(81, 194, 54);
/* oklch */ color: oklch(72.2% 0.204 140.2);

Tailwind

colors: {
  custom: {
    50: '#8ed576',
    500: '#51c236',
    950: '#000000',
  },
}

SCSS

$custom: #51c236;
$custom-light: #8ed576;
$custom-dark: #000000;

JSON

{
  "hex": "#51c236",
  "rgb": {
    "r": 81,
    "g": 194,
    "b": 54
  },
  "hsl": {
    "h": 108.429,
    "s": 56.452,
    "l": 48.627
  },
  "oklch": {
    "l": 0.72155,
    "c": 0.2037,
    "h": 140.2
  },
  "luminance": 0.40599
}

Semantic roles & 50–950 ramp

primary

#51C236

secondary

#BF88CC

accent

#48E0C2

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0D1409

muted

#7E837B

Preview Lab

Preview with #51C236

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

Preview Lab → · Contrast checker → · Palette generator →