#87CC51#87CC51

#87CC51 is a light, vivid yellow-green. Relative luminance 0.489; OKLCH L 77.4% C 0.171 H 133.6°. Best body text is #000000 at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#87CC51
RGB	rgb(135, 204, 81)
HSL	hsl(94, 55%, 56%)
HSV	hsv(94, 60%, 80%)
CMYK	cmyk(33.8%, 0%, 60.3%, 20%)
CIE-LAB	lab(75.41, -42.33, 53.20)
CIE-LCH	lch(75.41, 67.99, 128.51°)
OKLab	oklab(77.36% -0.1179 0.1238)
OKLCH	oklch(77.36% 0.171 133.6)
XYZ	xyz(33.0692, 48.9294, 15.4849)
Luminance	0.4893 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#87CC51 #9651CC

analogous

#C4CC51 #87CC51 #51CC58

triadic

#87CC51 #5187CC #CC5187

tetradic

#87CC51 #51C4CC #9651CC #CC5851

square

#87CC51 #51C4CC #9651CC #CC5851

split-complementary

#87CC51 #5851CC #CC51C4

monochromatic

#4C7E25 #68AD33 #87CC51 #A8DA80 #C8E8B0

Accessibility & contrast

On white

1.95

#87CC51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.79

#87CC51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #87CC51

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##87CC51	#FFFFFF	#000000	##000000
##87CC51	1.00	1.95	10.79	10.79
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.79	21.00	1.00	1.00
##000000	10.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BD43

Deuteranopia (green-blind)

#CAB85A

Tritanopia (blue-blind)

#87C5B2

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #87cc51;
/* rgb */ color: rgb(135, 204, 81);
/* oklch */ color: oklch(77.4% 0.171 133.6);

Tailwind

colors: {
  custom: {
    50: '#aedc86',
    500: '#87cc51',
    950: '#000000',
  },
}

SCSS

$custom: #87cc51;
$custom-light: #aedc86;
$custom-dark: #000000;

JSON

{
  "hex": "#87cc51",
  "rgb": {
    "r": 135,
    "g": 204,
    "b": 81
  },
  "hsl": {
    "h": 93.659,
    "s": 54.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.77362,
    "c": 0.17096,
    "h": 133.6
  },
  "luminance": 0.48931
}

Semantic roles & 50–950 ramp

primary

#87CC51

secondary

#C0A3D6

accent

#4ADE9D

background

#FBFDF8

surface

#F6FBF0

border

#D0D4CB

text

#11150B

muted

#80837C

Preview Lab

Preview with #87CC51

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

Preview Lab → · Contrast checker → · Palette generator →