#87CF31#87CF31

#87CF31 is a light, vivid yellow-green. Relative luminance 0.500; OKLCH L 77.8% C 0.196 H 131.6°. Best body text is #000000 at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#87CF31
RGB	rgb(135, 207, 49)
HSL	hsl(87, 62%, 50%)
HSV	hsv(87, 76%, 81%)
CMYK	cmyk(34.8%, 0%, 76.3%, 18.8%)
CIE-LAB	lab(76.07, -45.92, 66.09)
CIE-LCH	lch(76.07, 80.48, 124.79°)
OKLab	oklab(77.83% -0.1301 0.1467)
OKLCH	oklch(77.83% 0.196 131.6)
XYZ	xyz(32.8586, 49.9970, 10.8242)
Luminance	0.5000 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#87CF31 #7931CF

analogous

#CFC831 #87CF31 #38CF31

triadic

#87CF31 #3187CF #CF3187

tetradic

#87CF31 #31CFC8 #7931CF #CF3138

square

#87CF31 #31CFC8 #7931CF #CF3138

split-complementary

#87CF31 #3138CF #C831CF

monochromatic

#466C19 #679E25 #87CF31 #A4DB63 #C1E694

Accessibility & contrast

On white

1.91

#87CF31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.00

#87CF31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #87CF31

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##87CF31	#FFFFFF	#000000	##000000
##87CF31	1.00	1.91	11.00	11.00
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.00	21.00	1.00	1.00
##000000	11.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF04

Deuteranopia (green-blind)

#CEBA42

Tritanopia (blue-blind)

#89C6B1

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #87cf31;
/* rgb */ color: rgb(135, 207, 49);
/* oklch */ color: oklch(77.8% 0.196 131.6);

Tailwind

colors: {
  custom: {
    50: '#afde75',
    500: '#87cf31',
    950: '#000000',
  },
}

SCSS

$custom: #87cf31;
$custom-light: #afde75;
$custom-dark: #000000;

JSON

{
  "hex": "#87cf31",
  "rgb": {
    "r": 135,
    "g": 207,
    "b": 49
  },
  "hsl": {
    "h": 87.342,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.77826,
    "c": 0.19607,
    "h": 131.6
  },
  "luminance": 0.49998
}

Semantic roles & 50–950 ramp

primary

#87CF31

secondary

#AB8BD1

accent

#43E58D

background

#FBFDF7

surface

#F6FBED

border

#D0D4C8

text

#111509

muted

#80837B

Preview Lab

Preview with #87CF31

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

Preview Lab → · Contrast checker → · Palette generator →