#51BC24#51BC24

#51BC24 is a light, highly saturated green. Relative luminance 0.378; OKLCH L 70.5% C 0.206 H 138.7°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#51BC24
RGB	rgb(81, 188, 36)
HSL	hsl(102, 68%, 44%)
HSV	hsv(102, 81%, 74%)
CMYK	cmyk(56.9%, 0%, 80.9%, 26.3%)
CIE-LAB	lab(67.90, -56.09, 61.49)
CIE-LCH	lch(67.90, 83.23, 132.37°)
OKLab	oklab(70.48% -0.1548 0.1361)
OKLCH	oklch(70.48% 0.206 138.7)
XYZ	xyz(21.6941, 37.8413, 7.8296)
Luminance	0.3784 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BC24 #8F24BC

analogous

#9DBC24 #51BC24 #24BC43

triadic

#51BC24 #2451BC #BC2451

tetradic

#51BC24 #249DBC #8F24BC #BC4324

square

#51BC24 #249DBC #8F24BC #BC4324

split-complementary

#51BC24 #4324BC #BC249D

monochromatic

#255510 #3B891A #51BC24 #6FDB42 #97E576

Accessibility & contrast

On white

2.45

#51BC24 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#51BC24 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BC24

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BC24	#FFFFFF	#000000	##000000
##51BC24	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AB00

Deuteranopia (green-blind)

#B4A237

Tritanopia (blue-blind)

#46B5A0

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #51bc24;
/* rgb */ color: rgb(81, 188, 36);
/* oklch */ color: oklch(70.5% 0.206 138.7);

Tailwind

colors: {
  custom: {
    50: '#8ed16c',
    500: '#51bc24',
    950: '#000000',
  },
}

SCSS

$custom: #51bc24;
$custom-light: #8ed16c;
$custom-dark: #000000;

JSON

{
  "hex": "#51bc24",
  "rgb": {
    "r": 81,
    "g": 188,
    "b": 36
  },
  "hsl": {
    "h": 102.237,
    "s": 67.857,
    "l": 43.922
  },
  "oklch": {
    "l": 0.7048,
    "c": 0.20613,
    "h": 138.7
  },
  "luminance": 0.37843
}

Semantic roles & 50–950 ramp

primary

#51BC24

secondary

#B170CC

accent

#3DEBB7

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0D1408

muted

#7E827B

Preview Lab

Preview with #51BC24

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

Preview Lab → · Contrast checker → · Palette generator →