#51CB62#51CB62

#51CB62 is a light, vivid green. Relative luminance 0.453; OKLCH L 74.9% C 0.181 H 146.0°. Best body text is #000000 at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#51CB62
RGB	rgb(81, 203, 98)
HSL	hsl(128, 54%, 56%)
HSV	hsv(128, 60%, 80%)
CMYK	cmyk(60.1%, 0%, 51.7%, 20.4%)
CIE-LAB	lab(73.12, -55.63, 42.11)
CIE-LCH	lch(73.12, 69.77, 142.87°)
OKLab	oklab(74.95% -0.1505 0.1014)
OKLCH	oklch(74.95% 0.181 146)
XYZ	xyz(26.9522, 45.3405, 18.8841)
Luminance	0.4534 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CB62 #CB51BA

analogous

#7DCB51 #51CB62 #51CB9F

triadic

#51CB62 #6251CB #CB6251

tetradic

#51CB62 #517DCB #CB51BA #CB9F51

square

#51CB62 #517DCB #CB51BA #CB9F51

split-complementary

#51CB62 #9F51CB #CB517D

monochromatic

#257C31 #33AC44 #51CB62 #80D98D #AFE7B7

Accessibility & contrast

On white

2.09

#51CB62 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.07

#51CB62 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CB62

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CB62	#FFFFFF	#000000	##000000
##51CB62	1.00	2.09	10.07	10.07
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.07	21.00	1.00	1.00
##000000	10.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBA59

Deuteranopia (green-blind)

#BEAF6A

Tritanopia (blue-blind)

#35C6B3

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #51cb62;
/* rgb */ color: rgb(81, 203, 98);
/* oklch */ color: oklch(74.9% 0.181 146.0);

Tailwind

colors: {
  custom: {
    50: '#8edc91',
    500: '#51cb62',
    950: '#000000',
  },
}

SCSS

$custom: #51cb62;
$custom-light: #8edc91;
$custom-dark: #000000;

JSON

{
  "hex": "#51cb62",
  "rgb": {
    "r": 81,
    "g": 203,
    "b": 98
  },
  "hsl": {
    "h": 128.361,
    "s": 53.982,
    "l": 55.686
  },
  "oklch": {
    "l": 0.74948,
    "c": 0.18147,
    "h": 146
  },
  "luminance": 0.45343
}

Semantic roles & 50–950 ramp

primary

#51CB62

secondary

#D5A3CE

accent

#4AC9DD

background

#F9FDF9

surface

#F2FBF1

border

#CCD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #51CB62

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

Preview Lab → · Contrast checker → · Palette generator →