#51E087#51E087

#51E087 is a light, vivid green. Relative luminance 0.568; OKLCH L 80.8% C 0.176 H 152.6°. Best body text is #000000 at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#51E087
RGB	rgb(81, 224, 135)
HSL	hsl(143, 70%, 60%)
HSV	hsv(143, 64%, 88%)
CMYK	cmyk(63.8%, 0%, 39.7%, 12.2%)
CIE-LAB	lab(80.07, -57.71, 32.57)
CIE-LCH	lch(80.07, 66.27, 150.56°)
OKLab	oklab(80.85% -0.1559 0.081)
OKLCH	oklch(80.85% 0.176 152.6)
XYZ	xyz(34.4193, 56.8063, 32.0678)
Luminance	0.5681 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E087 #E051AA

analogous

#63E051 #51E087 #51E0CE

triadic

#51E087 #8751E0 #E08751

tetradic

#51E087 #5163E0 #E051AA #E0CE51

square

#51E087 #5163E0 #E051AA #E0CE51

split-complementary

#51E087 #CE51E0 #E05163

monochromatic

#1C9B4C #25CF65 #51E087 #85E9AB #B9F3CF

Accessibility & contrast

On white

1.70

#51E087 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.36

#51E087 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E087

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E087	#FFFFFF	#000000	##000000
##51E087	1.00	1.70	12.36	12.36
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.36	21.00	1.00	1.00
##000000	12.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0CE81

Deuteranopia (green-blind)

#CEC18D

Tritanopia (blue-blind)

#09DDCA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51e087;
/* rgb */ color: rgb(81, 224, 135);
/* oklch */ color: oklch(80.8% 0.176 152.6);

Tailwind

colors: {
  custom: {
    50: '#90ebab',
    500: '#51e087',
    950: '#000000',
  },
}

SCSS

$custom: #51e087;
$custom-light: #90ebab;
$custom-dark: #000000;

JSON

{
  "hex": "#51e087",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 135
  },
  "hsl": {
    "h": 142.657,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.80845,
    "c": 0.1757,
    "h": 152.6
  },
  "luminance": 0.5681
}

Semantic roles & 50–950 ramp

primary

#51E087

secondary

#9F3777

accent

#3BAAED

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0E1610

muted

#7F8581

Preview Lab

Preview with #51E087

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

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