#51BA25#51BA25

#51BA25 is a light, highly saturated green. Relative luminance 0.370; OKLCH L 70.0% C 0.203 H 138.7°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#51BA25
RGB	rgb(81, 186, 37)
HSL	hsl(102, 67%, 44%)
HSV	hsv(102, 80%, 73%)
CMYK	cmyk(56.5%, 0%, 80.1%, 27.1%)
CIE-LAB	lab(67.28, -55.32, 60.62)
CIE-LCH	lch(67.28, 82.07, 132.38°)
OKLab	oklab(69.96% -0.1527 0.1344)
OKLCH	oklch(69.96% 0.203 138.7)
XYZ	xyz(21.2853, 36.9989, 7.7697)
Luminance	0.3700 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BA25 #8E25BA

analogous

#9BBA25 #51BA25 #25BA43

triadic

#51BA25 #2551BA #BA2551

tetradic

#51BA25 #259BBA #8E25BA #BA4325

square

#51BA25 #259BBA #8E25BA #BA4325

split-complementary

#51BA25 #4325BA #BA259B

monochromatic

#255411 #3B871B #51BA25 #6FDA43 #96E476

Accessibility & contrast

On white

2.50

#51BA25 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.40

#51BA25 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BA25

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BA25	#FFFFFF	#000000	##000000
##51BA25	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)

#B3A137

Tritanopia (blue-blind)

#47B39F

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #51ba25;
/* rgb */ color: rgb(81, 186, 37);
/* oklch */ color: oklch(70.0% 0.203 138.7);

Tailwind

colors: {
  custom: {
    50: '#8dd06d',
    500: '#51ba25',
    950: '#000000',
  },
}

SCSS

$custom: #51ba25;
$custom-light: #8dd06d;
$custom-dark: #000000;

JSON

{
  "hex": "#51ba25",
  "rgb": {
    "r": 81,
    "g": 186,
    "b": 37
  },
  "hsl": {
    "h": 102.282,
    "s": 66.816,
    "l": 43.725
  },
  "oklch": {
    "l": 0.69964,
    "c": 0.20342,
    "h": 138.7
  },
  "luminance": 0.37001
}

Semantic roles & 50–950 ramp

primary

#51BA25

secondary

#B070CB

accent

#3EEAB7

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0D1408

muted

#7E827B

Preview Lab

Preview with #51BA25

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

Preview Lab → · Contrast checker → · Palette generator →