#51BA28#51BA28

#51BA28 is a light, highly saturated green. Relative luminance 0.370; OKLCH L 70.0% C 0.202 H 138.8°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#51BA28
RGB	rgb(81, 186, 40)
HSL	hsl(103, 65%, 44%)
HSV	hsv(103, 78%, 73%)
CMYK	cmyk(56.5%, 0%, 78.5%, 27.1%)
CIE-LAB	lab(67.29, -55.15, 59.74)
CIE-LCH	lch(67.29, 81.30, 132.71°)
OKLab	oklab(69.98% -0.1521 0.133)
OKLCH	oklch(69.98% 0.202 138.8)
XYZ	xyz(21.3344, 37.0185, 8.0281)
Luminance	0.3702 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BA28 #9128BA

analogous

#9ABA28 #51BA28 #28BA48

triadic

#51BA28 #2851BA #BA2851

tetradic

#51BA28 #289ABA #9128BA #BA4828

square

#51BA28 #289ABA #9128BA #BA4828

split-complementary

#51BA28 #4828BA #BA289A

monochromatic

#255512 #3B881D #51BA28 #70D848 #97E27A

Accessibility & contrast

On white

2.50

#51BA28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.40

#51BA28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BA28

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BA28	#FFFFFF	#000000	##000000
##51BA28	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)

#B2A139

Tritanopia (blue-blind)

#46B49F

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #51ba28;
/* rgb */ color: rgb(81, 186, 40);
/* oklch */ color: oklch(70.0% 0.202 138.8);

Tailwind

colors: {
  custom: {
    50: '#8dd06e',
    500: '#51ba28',
    950: '#000000',
  },
}

SCSS

$custom: #51ba28;
$custom-light: #8dd06e;
$custom-dark: #000000;

JSON

{
  "hex": "#51ba28",
  "rgb": {
    "r": 81,
    "g": 186,
    "b": 40
  },
  "hsl": {
    "h": 103.151,
    "s": 64.602,
    "l": 44.314
  },
  "oklch": {
    "l": 0.69981,
    "c": 0.20202,
    "h": 138.8
  },
  "luminance": 0.3702
}

Semantic roles & 50–950 ramp

primary

#51BA28

secondary

#B273CA

accent

#40E8B9

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0D1408

muted

#7E827B

Preview Lab

Preview with #51BA28

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

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