#51BA27#51BA27

#51BA27 is a light, highly saturated green. Relative luminance 0.370; OKLCH L 70.0% C 0.203 H 138.8°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#51BA27
RGB	rgb(81, 186, 39)
HSL	hsl(103, 65%, 44%)
HSV	hsv(103, 79%, 73%)
CMYK	cmyk(56.5%, 0%, 79%, 27.1%)
CIE-LAB	lab(67.29, -55.20, 60.04)
CIE-LCH	lch(67.29, 81.56, 132.60°)
OKLab	oklab(69.97% -0.1523 0.1334)
OKLCH	oklch(69.97% 0.203 138.8)
XYZ	xyz(21.3176, 37.0118, 7.9397)
Luminance	0.3701 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BA27 #9027BA

analogous

#9BBA27 #51BA27 #27BA47

triadic

#51BA27 #2751BA #BA2751

tetradic

#51BA27 #279BBA #9027BA #BA4727

square

#51BA27 #279BBA #9027BA #BA4727

split-complementary

#51BA27 #4727BA #BA279B

monochromatic

#255512 #3B871C #51BA27 #70D846 #97E379

Accessibility & contrast

On white

2.50

#51BA27 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.40

#51BA27 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BA27

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BA27	#FFFFFF	#000000	##000000
##51BA27	1.00	2.50	8.40	8.40
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.40	21.00	1.00	1.00
##000000	8.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0A900

Deuteranopia (green-blind)

#B3A138

Tritanopia (blue-blind)

#46B39F

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #51ba27;
/* rgb */ color: rgb(81, 186, 39);
/* oklch */ color: oklch(70.0% 0.203 138.8);

Tailwind

colors: {
  custom: {
    50: '#8dd06d',
    500: '#51ba27',
    950: '#000000',
  },
}

SCSS

$custom: #51ba27;
$custom-light: #8dd06d;
$custom-dark: #000000;

JSON

{
  "hex": "#51ba27",
  "rgb": {
    "r": 81,
    "g": 186,
    "b": 39
  },
  "hsl": {
    "h": 102.857,
    "s": 65.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.69975,
    "c": 0.2025,
    "h": 138.8
  },
  "luminance": 0.37014
}

Semantic roles & 50–950 ramp

primary

#51BA27

secondary

#B172CB

accent

#40E8B8

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0D1408

muted

#7E827B

Preview Lab

Preview with #51BA27

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

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