#51CD56#51CD56

#51CD56 is a light, vivid green. Relative luminance 0.461; OKLCH L 75.3% C 0.194 H 144.0°. Best body text is #000000 at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#51CD56
RGB	rgb(81, 205, 86)
HSL	hsl(122, 55%, 56%)
HSV	hsv(122, 60%, 80%)
CMYK	cmyk(60.5%, 0%, 58%, 19.6%)
CIE-LAB	lab(73.60, -57.91, 48.33)
CIE-LCH	lch(73.60, 75.43, 140.15°)
OKLab	oklab(75.3% -0.1571 0.1142)
OKLCH	oklch(75.3% 0.194 144)
XYZ	xyz(26.9028, 46.0813, 16.2791)
Luminance	0.4608 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CD56 #CD51C8

analogous

#8ACD51 #51CD56 #51CD94

triadic

#51CD56 #5651CD #CD5651

tetradic

#51CD56 #518ACD #CD51C8 #CD9451

square

#51CD56 #518ACD #CD51C8 #CD9451

split-complementary

#51CD56 #9451CD #CD518A

monochromatic

#257F28 #32AF37 #51CD56 #81DB84 #B0E8B2

Accessibility & contrast

On white

2.06

#51CD56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.22

#51CD56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CD56

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CD56	#FFFFFF	#000000	##000000
##51CD56	1.00	2.06	10.22	10.22
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.22	21.00	1.00	1.00
##000000	10.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BB4A

Deuteranopia (green-blind)

#C1B15F

Tritanopia (blue-blind)

#38C8B3

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #51cd56;
/* rgb */ color: rgb(81, 205, 86);
/* oklch */ color: oklch(75.3% 0.194 144.0);

Tailwind

colors: {
  custom: {
    50: '#8edd89',
    500: '#51cd56',
    950: '#000000',
  },
}

SCSS

$custom: #51cd56;
$custom-light: #8edd89;
$custom-dark: #000000;

JSON

{
  "hex": "#51cd56",
  "rgb": {
    "r": 81,
    "g": 205,
    "b": 86
  },
  "hsl": {
    "h": 122.419,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.75302,
    "c": 0.19421,
    "h": 144
  },
  "luminance": 0.46084
}

Semantic roles & 50–950 ramp

primary

#51CD56

secondary

#D7A3D4

accent

#49D9DF

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #51CD56

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

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