#87BC21#87BC21

#87BC21 is a light, vivid yellow-green. Relative luminance 0.412; OKLCH L 73.1% C 0.181 H 127.9°. Best body text is #000000 at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#87BC21
RGB	rgb(135, 188, 33)
HSL	hsl(81, 70%, 43%)
HSV	hsv(81, 82%, 74%)
CMYK	cmyk(28.2%, 0%, 82.4%, 26.3%)
CIE-LAB	lab(70.33, -38.45, 65.41)
CIE-LCH	lch(70.33, 75.87, 120.45°)
OKLab	oklab(73.13% -0.111 0.1428)
OKLCH	oklch(73.13% 0.181 127.9)
XYZ	xyz(28.2495, 41.2265, 7.9077)
Luminance	0.4123 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#87BC21 #5621BC

analogous

#BCA321 #87BC21 #39BC21

triadic

#87BC21 #2187BC #BC2187

tetradic

#87BC21 #21BCA3 #5621BC #BC2139

square

#87BC21 #21BCA3 #5621BC #BC2139

split-complementary

#87BC21 #2139BC #A321BC

monochromatic

#3C540F #628818 #87BC21 #A6DD3D #BEE671

Accessibility & contrast

On white

2.27

#87BC21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.25

#87BC21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #87BC21

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##87BC21	#FFFFFF	#000000	##000000
##87BC21	1.00	2.27	9.25	9.25
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.25	21.00	1.00	1.00
##000000	9.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6AE00

Deuteranopia (green-blind)

#BFAB33

Tritanopia (blue-blind)

#8CB3A0

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #87bc21;
/* rgb */ color: rgb(135, 188, 33);
/* oklch */ color: oklch(73.1% 0.181 127.9);

Tailwind

colors: {
  custom: {
    50: '#afd06c',
    500: '#87bc21',
    950: '#000000',
  },
}

SCSS

$custom: #87bc21;
$custom-light: #afd06c;
$custom-dark: #000000;

JSON

{
  "hex": "#87bc21",
  "rgb": {
    "r": 135,
    "g": 188,
    "b": 33
  },
  "hsl": {
    "h": 80.516,
    "s": 70.136,
    "l": 43.333
  },
  "oklch": {
    "l": 0.73131,
    "c": 0.18083,
    "h": 127.9
  },
  "luminance": 0.41227
}

Semantic roles & 50–950 ramp

primary

#87BC21

secondary

#8D6CCD

accent

#3BED78

background

#FBFCF6

surface

#F6F9EC

border

#D0D2C7

text

#111408

muted

#80827A

Preview Lab

Preview with #87BC21

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

Preview Lab → · Contrast checker → · Palette generator →