#51CE65#51CE65

#51CE65 is a light, vivid green. Relative luminance 0.468; OKLCH L 75.8% C 0.183 H 146.5°. Best body text is #000000 at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#51CE65
RGB	rgb(81, 206, 101)
HSL	hsl(130, 56%, 56%)
HSV	hsv(130, 61%, 81%)
CMYK	cmyk(60.7%, 0%, 51%, 19.2%)
CIE-LAB	lab(74.08, -56.33, 41.84)
CIE-LCH	lch(74.08, 70.17, 143.39°)
OKLab	oklab(75.76% -0.1523 0.101)
OKLCH	oklch(75.76% 0.183 146.5)
XYZ	xyz(27.8118, 46.8289, 19.8826)
Luminance	0.4683 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CE65 #CE51BA

analogous

#7CCE51 #51CE65 #51CEA4

triadic

#51CE65 #6551CE #CE6551

tetradic

#51CE65 #517CCE #CE51BA #CEA451

square

#51CE65 #517CCE #CE51BA #CEA451

split-complementary

#51CE65 #A451CE #CE517C

monochromatic

#248033 #32B046 #51CE65 #81DB8F #B1E9BA

Accessibility & contrast

On white

2.03

#51CE65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.37

#51CE65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CE65

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CE65	#FFFFFF	#000000	##000000
##51CE65	1.00	2.03	10.37	10.37
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.37	21.00	1.00	1.00
##000000	10.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BD5C

Deuteranopia (green-blind)

#C1B26D

Tritanopia (blue-blind)

#33C9B6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #51ce65;
/* rgb */ color: rgb(81, 206, 101);
/* oklch */ color: oklch(75.8% 0.183 146.5);

Tailwind

colors: {
  custom: {
    50: '#8ede93',
    500: '#51ce65',
    950: '#000000',
  },
}

SCSS

$custom: #51ce65;
$custom-light: #8ede93;
$custom-dark: #000000;

JSON

{
  "hex": "#51ce65",
  "rgb": {
    "r": 81,
    "g": 206,
    "b": 101
  },
  "hsl": {
    "h": 129.6,
    "s": 56.054,
    "l": 56.275
  },
  "oklch": {
    "l": 0.75755,
    "c": 0.18275,
    "h": 146.5
  },
  "luminance": 0.46832
}

Semantic roles & 50–950 ramp

primary

#51CE65

secondary

#D7A4CF

accent

#48C7DF

background

#F9FDF9

surface

#F2FBF1

border

#CCD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #51CE65

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

Preview Lab → · Contrast checker → · Palette generator →