#87CF3B#87CF3B

#87CF3B is a light, vivid yellow-green. Relative luminance 0.501; OKLCH L 77.9% C 0.190 H 132.2°. Best body text is #000000 at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#87CF3B
RGB	rgb(135, 207, 59)
HSL	hsl(89, 61%, 52%)
HSV	hsv(89, 71%, 81%)
CMYK	cmyk(34.8%, 0%, 71.5%, 18.8%)
CIE-LAB	lab(76.13, -45.34, 62.78)
CIE-LCH	lch(76.13, 77.44, 125.83°)
OKLab	oklab(77.89% -0.1278 0.1412)
OKLCH	oklch(77.89% 0.19 132.2)
XYZ	xyz(33.0935, 50.0910, 12.0617)
Luminance	0.5009 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#87CF3B #833BCF

analogous

#CFCD3B #87CF3B #3DCF3B

triadic

#87CF3B #3B87CF #CF3B87

tetradic

#87CF3B #3BCFCD #833BCF #CF3B3D

square

#87CF3B #3BCFCD #833BCF #CF3B3D

split-complementary

#87CF3B #3B3DCF #CD3BCF

monochromatic

#49731C #68A528 #87CF3B #A5DB6C #C3E79D

Accessibility & contrast

On white

1.91

#87CF3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.02

#87CF3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #87CF3B

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##87CF3B	#FFFFFF	#000000	##000000
##87CF3B	1.00	1.91	11.02	11.02
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.02	21.00	1.00	1.00
##000000	11.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF21

Deuteranopia (green-blind)

#CEBA49

Tritanopia (blue-blind)

#89C7B2

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #87cf3b;
/* rgb */ color: rgb(135, 207, 59);
/* oklch */ color: oklch(77.9% 0.190 132.2);

Tailwind

colors: {
  custom: {
    50: '#afde7a',
    500: '#87cf3b',
    950: '#000000',
  },
}

SCSS

$custom: #87cf3b;
$custom-light: #afde7a;
$custom-dark: #000000;

JSON

{
  "hex": "#87cf3b",
  "rgb": {
    "r": 135,
    "g": 207,
    "b": 59
  },
  "hsl": {
    "h": 89.189,
    "s": 60.656,
    "l": 52.157
  },
  "oklch": {
    "l": 0.77891,
    "c": 0.19048,
    "h": 132.2
  },
  "luminance": 0.50092
}

Semantic roles & 50–950 ramp

primary

#87CF3B

secondary

#56327C

accent

#44E492

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150A

muted

#81847D

Preview Lab

Preview with #87CF3B

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

Preview Lab → · Contrast checker → · Palette generator →