#51DF86#51DF86

#51DF86 is a light, vivid green. Relative luminance 0.562; OKLCH L 80.6% C 0.175 H 152.4°. Best body text is #000000 at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#51DF86
RGB	rgb(81, 223, 134)
HSL	hsl(142, 69%, 60%)
HSV	hsv(142, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 39.9%, 12.5%)
CIE-LAB	lab(79.75, -57.50, 32.66)
CIE-LCH	lch(79.75, 66.13, 150.40°)
OKLab	oklab(80.58% -0.1554 0.0812)
OKLCH	oklch(80.58% 0.175 152.4)
XYZ	xyz(34.0813, 56.2424, 31.6094)
Luminance	0.5625 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DF86 #DF51AA

analogous

#63DF51 #51DF86 #51DFCD

triadic

#51DF86 #8651DF #DF8651

tetradic

#51DF86 #5163DF #DF51AA #DFCD51

square

#51DF86 #5163DF #DF51AA #DFCD51

split-complementary

#51DF86 #CD51DF #DF5163

monochromatic

#1C994B #26CD64 #51DF86 #85E9AA #B8F2CE

Accessibility & contrast

On white

1.71

#51DF86 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.25

#51DF86 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DF86

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DF86	#FFFFFF	#000000	##000000
##51DF86	1.00	1.71	12.25	12.25
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.25	21.00	1.00	1.00
##000000	12.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFCD80

Deuteranopia (green-blind)

#CDC18C

Tritanopia (blue-blind)

#0DDCC9

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #51df86;
/* rgb */ color: rgb(81, 223, 134);
/* oklch */ color: oklch(80.6% 0.175 152.4);

Tailwind

colors: {
  custom: {
    50: '#90eaaa',
    500: '#51df86',
    950: '#000000',
  },
}

SCSS

$custom: #51df86;
$custom-light: #90eaaa;
$custom-dark: #000000;

JSON

{
  "hex": "#51df86",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 134
  },
  "hsl": {
    "h": 142.394,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.80578,
    "c": 0.17529,
    "h": 152.4
  },
  "luminance": 0.56246
}

Semantic roles & 50–950 ramp

primary

#51DF86

secondary

#9D3777

accent

#3CAAEC

background

#FCFEFD

surface

#F5FDF7

border

#CFD5D0

text

#0E1610

muted

#7F8481

Preview Lab

Preview with #51DF86

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

Preview Lab → · Contrast checker → · Palette generator →