#51CB44#51CB44

#51CB44 is a light, highly saturated green. Relative luminance 0.449; OKLCH L 74.6% C 0.205 H 141.7°. Best body text is #000000 at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#51CB44
RGB	rgb(81, 203, 68)
HSL	hsl(114, 56%, 53%)
HSV	hsv(114, 67%, 80%)
CMYK	cmyk(60.1%, 0%, 66.5%, 20.4%)
CIE-LAB	lab(72.81, -59.10, 55.22)
CIE-LCH	lch(72.81, 80.88, 136.94°)
OKLab	oklab(74.6% -0.1612 0.1271)
OKLCH	oklch(74.6% 0.205 141.7)
XYZ	xyz(25.7913, 44.8762, 12.7705)
Luminance	0.4488 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CB44 #BE44CB

analogous

#94CB44 #51CB44 #44CB7A

triadic

#51CB44 #4451CB #CB4451

tetradic

#51CB44 #4494CB #BE44CB #CB7A44

square

#51CB44 #4494CB #BE44CB #CB7A44

split-complementary

#51CB44 #7A44CB #CB4494

monochromatic

#287420 #39A42E #51CB44 #7ED874 #AAE6A4

Accessibility & contrast

On white

2.11

#51CB44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.98

#51CB44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CB44

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CB44	#FFFFFF	#000000	##000000
##51CB44	1.00	2.11	9.98	9.98
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.98	21.00	1.00	1.00
##000000	9.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B932

Deuteranopia (green-blind)

#C1AF50

Tritanopia (blue-blind)

#3DC5AF

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #51cb44;
/* rgb */ color: rgb(81, 203, 68);
/* oklch */ color: oklch(74.6% 0.205 141.7);

Tailwind

colors: {
  custom: {
    50: '#8fdc7e',
    500: '#51cb44',
    950: '#000000',
  },
}

SCSS

$custom: #51cb44;
$custom-light: #8fdc7e;
$custom-dark: #000000;

JSON

{
  "hex": "#51cb44",
  "rgb": {
    "r": 81,
    "g": 203,
    "b": 68
  },
  "hsl": {
    "h": 114.222,
    "s": 56.485,
    "l": 53.137
  },
  "oklch": {
    "l": 0.74598,
    "c": 0.20531,
    "h": 141.7
  },
  "luminance": 0.44879
}

Semantic roles & 50–950 ramp

primary

#51CB44

secondary

#CD98D3

accent

#48E0D1

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #51CB44

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

Preview Lab → · Contrast checker → · Palette generator →