#51DA82#51DA82

#51DA82 is a light, vivid green. Relative luminance 0.535; OKLCH L 79.3% C 0.172 H 152.0°. Best body text is #000000 at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#51DA82
RGB	rgb(81, 218, 130)
HSL	hsl(141, 65%, 59%)
HSV	hsv(141, 63%, 85%)
CMYK	cmyk(62.8%, 0%, 40.4%, 14.5%)
CIE-LAB	lab(78.17, -56.30, 32.61)
CIE-LCH	lch(78.17, 65.06, 149.92°)
OKLab	oklab(79.26% -0.1521 0.0809)
OKLCH	oklch(79.26% 0.172 152)
XYZ	xyz(32.4914, 53.5005, 29.7291)
Luminance	0.5350 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DA82 #DA51A9

analogous

#64DA51 #51DA82 #51DAC6

triadic

#51DA82 #8251DA #DA8251

tetradic

#51DA82 #5164DA #DA51A9 #DAC651

square

#51DA82 #5164DA #DA51A9 #DAC651

split-complementary

#51DA82 #C651DA #DA5164

monochromatic

#1F9248 #2AC461 #51DA82 #83E5A6 #B6EFCB

Accessibility & contrast

On white

1.79

#51DA82 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.70

#51DA82 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DA82

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DA82	#FFFFFF	#000000	##000000
##51DA82	1.00	1.79	11.70	11.70
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.70	21.00	1.00	1.00
##000000	11.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC97C

Deuteranopia (green-blind)

#C9BC88

Tritanopia (blue-blind)

#19D7C4

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #51da82;
/* rgb */ color: rgb(81, 218, 130);
/* oklch */ color: oklch(79.3% 0.172 152.0);

Tailwind

colors: {
  custom: {
    50: '#8fe6a7',
    500: '#51da82',
    950: '#000000',
  },
}

SCSS

$custom: #51da82;
$custom-light: #8fe6a7;
$custom-dark: #000000;

JSON

{
  "hex": "#51da82",
  "rgb": {
    "r": 81,
    "g": 218,
    "b": 130
  },
  "hsl": {
    "h": 141.46,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.79256,
    "c": 0.17231,
    "h": 152
  },
  "luminance": 0.53504
}

Semantic roles & 50–950 ramp

primary

#51DA82

secondary

#973975

accent

#40ACE8

background

#FCFEFC

surface

#F5FCF6

border

#CFD5D0

text

#0E160F

muted

#7F8480

Preview Lab

Preview with #51DA82

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

Preview Lab → · Contrast checker → · Palette generator →