#51DA86#51DA86

#51DA86 is a light, vivid green. Relative luminance 0.536; OKLCH L 79.3% C 0.169 H 153.1°. Best body text is #000000 at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#51DA86
RGB	rgb(81, 218, 134)
HSL	hsl(143, 65%, 59%)
HSV	hsv(143, 63%, 85%)
CMYK	cmyk(62.8%, 0%, 38.5%, 14.5%)
CIE-LAB	lab(78.23, -55.59, 30.66)
CIE-LCH	lch(78.23, 63.49, 151.12°)
OKLab	oklab(79.33% -0.1504 0.0764)
OKLCH	oklch(79.33% 0.169 153.1)
XYZ	xyz(32.7651, 53.6100, 31.1707)
Luminance	0.5361 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DA86 #DA51A5

analogous

#60DA51 #51DA86 #51DACB

triadic

#51DA86 #8651DA #DA8651

tetradic

#51DA86 #5160DA #DA51A5 #DACB51

square

#51DA86 #5160DA #DA51A5 #DACB51

split-complementary

#51DA86 #CB51DA #DA5160

monochromatic

#1F924B #2AC465 #51DA86 #83E5A9 #B6EFCC

Accessibility & contrast

On white

1.79

#51DA86 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.72

#51DA86 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DA86

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DA86	#FFFFFF	#000000	##000000
##51DA86	1.00	1.79	11.72	11.72
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.72	21.00	1.00	1.00
##000000	11.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC980

Deuteranopia (green-blind)

#C8BC8B

Tritanopia (blue-blind)

#14D7C5

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #51da86;
/* rgb */ color: rgb(81, 218, 134);
/* oklch */ color: oklch(79.3% 0.169 153.1);

Tailwind

colors: {
  custom: {
    50: '#8fe6aa',
    500: '#51da86',
    950: '#000000',
  },
}

SCSS

$custom: #51da86;
$custom-light: #8fe6aa;
$custom-dark: #000000;

JSON

{
  "hex": "#51da86",
  "rgb": {
    "r": 81,
    "g": 218,
    "b": 134
  },
  "hsl": {
    "h": 143.212,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.7933,
    "c": 0.16867,
    "h": 153.1
  },
  "luminance": 0.53613
}

Semantic roles & 50–950 ramp

primary

#51DA86

secondary

#973972

accent

#40A7E8

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0E1610

muted

#7F8481

Preview Lab

Preview with #51DA86

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

Preview Lab → · Contrast checker → · Palette generator →