#51CF67#51CF67

#51CF67 is a light, vivid green. Relative luminance 0.474; OKLCH L 76.0% C 0.182 H 146.8°. Best body text is #000000 at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#51CF67
RGB	rgb(81, 207, 103)
HSL	hsl(130, 57%, 56%)
HSV	hsv(130, 61%, 81%)
CMYK	cmyk(60.9%, 0%, 50.2%, 18.8%)
CIE-LAB	lab(74.41, -56.42, 41.28)
CIE-LCH	lch(74.41, 69.91, 143.81°)
OKLab	oklab(76.04% -0.1525 0.0998)
OKLCH	oklch(76.04% 0.182 146.8)
XYZ	xyz(28.1525, 47.3515, 20.4855)
Luminance	0.4735 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CF67 #CF51B9

analogous

#7ACF51 #51CF67 #51CFA6

triadic

#51CF67 #6751CF #CF6751

tetradic

#51CF67 #517ACF #CF51B9 #CFA651

square

#51CF67 #517ACF #CF51B9 #CFA651

split-complementary

#51CF67 #A651CF #CF517A

monochromatic

#248234 #31B248 #51CF67 #81DC91 #B1E9BB

Accessibility & contrast

On white

2.01

#51CF67 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.47

#51CF67 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CF67

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CF67	#FFFFFF	#000000	##000000
##51CF67	1.00	2.01	10.47	10.47
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.47	21.00	1.00	1.00
##000000	10.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BE5E

Deuteranopia (green-blind)

#C1B36E

Tritanopia (blue-blind)

#31CBB7

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #51cf67;
/* rgb */ color: rgb(81, 207, 103);
/* oklch */ color: oklch(76.0% 0.182 146.8);

Tailwind

colors: {
  custom: {
    50: '#8edf94',
    500: '#51cf67',
    950: '#000000',
  },
}

SCSS

$custom: #51cf67;
$custom-light: #8edf94;
$custom-dark: #000000;

JSON

{
  "hex": "#51cf67",
  "rgb": {
    "r": 81,
    "g": 207,
    "b": 103
  },
  "hsl": {
    "h": 130.476,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.76039,
    "c": 0.18228,
    "h": 146.8
  },
  "luminance": 0.47354
}

Semantic roles & 50–950 ramp

primary

#51CF67

secondary

#D8A4CF

accent

#48C5E0

background

#F9FDF9

surface

#F2FBF2

border

#CCD4CC

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #51CF67

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

Preview Lab → · Contrast checker → · Palette generator →