#51DB82#51DB82

#51DB82 is a light, vivid green. Relative luminance 0.540; OKLCH L 79.5% C 0.174 H 151.9°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#51DB82
RGB	rgb(81, 219, 130)
HSL	hsl(141, 66%, 59%)
HSV	hsv(141, 63%, 86%)
CMYK	cmyk(63%, 0%, 40.6%, 14.1%)
CIE-LAB	lab(78.47, -56.68, 33.01)
CIE-LCH	lch(78.47, 65.59, 149.78°)
OKLab	oklab(79.51% -0.1531 0.0819)
OKLCH	oklch(79.51% 0.174 151.9)
XYZ	xyz(32.7515, 54.0207, 29.8158)
Luminance	0.5402 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DB82 #DB51AA

analogous

#65DB51 #51DB82 #51DBC7

triadic

#51DB82 #8251DB #DB8251

tetradic

#51DB82 #5165DB #DB51AA #DBC751

square

#51DB82 #5165DB #DB51AA #DBC751

split-complementary

#51DB82 #C751DB #DB5165

monochromatic

#1E9348 #29C661 #51DB82 #84E5A6 #B6F0CB

Accessibility & contrast

On white

1.78

#51DB82 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.80

#51DB82 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DB82

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DB82	#FFFFFF	#000000	##000000
##51DB82	1.00	1.78	11.80	11.80
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.80	21.00	1.00	1.00
##000000	11.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCCA7C

Deuteranopia (green-blind)

#CABD88

Tritanopia (blue-blind)

#18D8C5

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #51db82;
/* rgb */ color: rgb(81, 219, 130);
/* oklch */ color: oklch(79.5% 0.174 151.9);

Tailwind

colors: {
  custom: {
    50: '#90e7a7',
    500: '#51db82',
    950: '#000000',
  },
}

SCSS

$custom: #51db82;
$custom-light: #90e7a7;
$custom-dark: #000000;

JSON

{
  "hex": "#51db82",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 130
  },
  "hsl": {
    "h": 141.304,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.79506,
    "c": 0.17365,
    "h": 151.9
  },
  "luminance": 0.54024
}

Semantic roles & 50–950 ramp

primary

#51DB82

secondary

#983876

accent

#3FACE9

background

#FCFEFC

surface

#F5FDF6

border

#CFD5D0

text

#0E160F

muted

#7F8480

Preview Lab

Preview with #51DB82

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

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