#51CF44#51CF44

#51CF44 is a light, highly saturated green. Relative luminance 0.468; OKLCH L 75.6% C 0.210 H 141.8°. Best body text is #000000 at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#51CF44
RGB	rgb(81, 207, 68)
HSL	hsl(114, 59%, 54%)
HSV	hsv(114, 67%, 81%)
CMYK	cmyk(60.9%, 0%, 67.1%, 18.8%)
CIE-LAB	lab(74.06, -60.51, 56.56)
CIE-LCH	lch(74.06, 82.83, 136.93°)
OKLab	oklab(75.63% -0.165 0.13)
OKLCH	oklch(75.63% 0.21 141.8)
XYZ	xyz(26.7482, 46.7898, 13.0895)
Luminance	0.4679 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CF44 #C244CF

analogous

#97CF44 #51CF44 #44CF7D

triadic

#51CF44 #4451CF #CF4451

tetradic

#51CF44 #4497CF #C244CF #CF7D44

square

#51CF44 #4497CF #C244CF #CF7D44

split-complementary

#51CF44 #7D44CF #CF4497

monochromatic

#28791F #37AA2C #51CF44 #7EDC75 #ACE8A5

Accessibility & contrast

On white

2.03

#51CF44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.36

#51CF44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CF44

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CF44	#FFFFFF	#000000	##000000
##51CF44	1.00	2.03	10.36	10.36
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.36	21.00	1.00	1.00
##000000	10.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC31

Deuteranopia (green-blind)

#C4B251

Tritanopia (blue-blind)

#3CC9B3

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #51cf44;
/* rgb */ color: rgb(81, 207, 68);
/* oklch */ color: oklch(75.6% 0.210 141.8);

Tailwind

colors: {
  custom: {
    50: '#90df7e',
    500: '#51cf44',
    950: '#000000',
  },
}

SCSS

$custom: #51cf44;
$custom-light: #90df7e;
$custom-dark: #000000;

JSON

{
  "hex": "#51cf44",
  "rgb": {
    "r": 81,
    "g": 207,
    "b": 68
  },
  "hsl": {
    "h": 114.388,
    "s": 59.149,
    "l": 53.922
  },
  "oklch": {
    "l": 0.75626,
    "c": 0.21006,
    "h": 141.8
  },
  "luminance": 0.46792
}

Semantic roles & 50–950 ramp

primary

#51CF44

secondary

#D09AD5

accent

#45E2D4

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #51CF44

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

Preview Lab → · Contrast checker → · Palette generator →