#51CC44#51CC44

#51CC44 is a light, highly saturated green. Relative luminance 0.454; OKLCH L 74.9% C 0.207 H 141.7°. Best body text is #000000 at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#51CC44
RGB	rgb(81, 204, 68)
HSL	hsl(114, 57%, 53%)
HSV	hsv(114, 67%, 80%)
CMYK	cmyk(60.3%, 0%, 66.7%, 20%)
CIE-LAB	lab(73.12, -59.45, 55.56)
CIE-LCH	lch(73.12, 81.37, 136.94°)
OKLab	oklab(74.86% -0.1622 0.1279)
OKLCH	oklch(74.86% 0.207 141.7)
XYZ	xyz(26.0283, 45.3500, 12.8495)
Luminance	0.4535 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CC44 #BF44CC

analogous

#95CC44 #51CC44 #44CC7B

triadic

#51CC44 #4451CC #CC4451

tetradic

#51CC44 #4495CC #BF44CC #CC7B44

square

#51CC44 #4495CC #BF44CC #CC7B44

split-complementary

#51CC44 #7B44CC #CC4495

monochromatic

#287620 #39A62D #51CC44 #7ED974 #AAE6A4

Accessibility & contrast

On white

2.09

#51CC44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.07

#51CC44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CC44

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CC44	#FFFFFF	#000000	##000000
##51CC44	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)

#D1BA32

Deuteranopia (green-blind)

#C2B050

Tritanopia (blue-blind)

#3DC6B0

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #51cc44;
/* rgb */ color: rgb(81, 204, 68);
/* oklch */ color: oklch(74.9% 0.207 141.7);

Tailwind

colors: {
  custom: {
    50: '#8fdd7e',
    500: '#51cc44',
    950: '#000000',
  },
}

SCSS

$custom: #51cc44;
$custom-light: #8fdd7e;
$custom-dark: #000000;

JSON

{
  "hex": "#51cc44",
  "rgb": {
    "r": 81,
    "g": 204,
    "b": 68
  },
  "hsl": {
    "h": 114.265,
    "s": 57.143,
    "l": 53.333
  },
  "oklch": {
    "l": 0.74855,
    "c": 0.20651,
    "h": 141.7
  },
  "luminance": 0.45352
}

Semantic roles & 50–950 ramp

primary

#51CC44

secondary

#CE99D3

accent

#47E0D2

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #51CC44

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

Preview Lab → · Contrast checker → · Palette generator →