#87CB3B#87CB3B

#87CB3B is a light, vivid yellow-green. Relative luminance 0.482; OKLCH L 76.9% C 0.186 H 131.6°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#87CB3B
RGB	rgb(135, 203, 59)
HSL	hsl(88, 58%, 51%)
HSV	hsv(88, 71%, 80%)
CMYK	cmyk(33.5%, 0%, 70.9%, 20.4%)
CIE-LAB	lab(74.94, -43.64, 61.59)
CIE-LCH	lch(74.94, 75.48, 125.32°)
OKLab	oklab(76.92% -0.1232 0.1387)
OKLCH	oklch(76.92% 0.186 131.6)
XYZ	xyz(32.1367, 48.1773, 11.7427)
Luminance	0.4818 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#87CB3B #7F3BCB

analogous

#CBC73B #87CB3B #3FCB3B

triadic

#87CB3B #3B87CB #CB3B87

tetradic

#87CB3B #3BCBC7 #7F3BCB #CB3B3F

square

#87CB3B #3BCBC7 #7F3BCB #CB3B3F

split-complementary

#87CB3B #3B3FCB #C73BCB

monochromatic

#486E1D #689F2A #87CB3B #A5D86B #C2E59C

Accessibility & contrast

On white

1.97

#87CB3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.64

#87CB3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #87CB3B

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##87CB3B	#FFFFFF	#000000	##000000
##87CB3B	1.00	1.97	10.64	10.64
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.64	21.00	1.00	1.00
##000000	10.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC22

Deuteranopia (green-blind)

#CAB748

Tritanopia (blue-blind)

#89C3AF

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #87cb3b;
/* rgb */ color: rgb(135, 203, 59);
/* oklch */ color: oklch(76.9% 0.186 131.6);

Tailwind

colors: {
  custom: {
    50: '#afdb7a',
    500: '#87cb3b',
    950: '#000000',
  },
}

SCSS

$custom: #87cb3b;
$custom-light: #afdb7a;
$custom-dark: #000000;

JSON

{
  "hex": "#87cb3b",
  "rgb": {
    "r": 135,
    "g": 203,
    "b": 59
  },
  "hsl": {
    "h": 88.333,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.76922,
    "c": 0.18553,
    "h": 131.6
  },
  "luminance": 0.48179
}

Semantic roles & 50–950 ramp

primary

#87CB3B

secondary

#AF91D1

accent

#47E190

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#11150A

muted

#80837C

Preview Lab

Preview with #87CB3B

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

Preview Lab → · Contrast checker → · Palette generator →