#87B451#87B451

#87B451 is a light, vivid yellow-green. Relative luminance 0.384; OKLCH L 71.6% C 0.138 H 129.6°. Best body text is #000000 at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#87B451
RGB	rgb(135, 180, 81)
HSL	hsl(87, 40%, 51%)
HSV	hsv(87, 55%, 71%)
CMYK	cmyk(25%, 0%, 55%, 29.4%)
CIE-LAB	lab(68.30, -31.49, 45.07)
CIE-LCH	lch(68.30, 54.98, 124.95°)
OKLab	oklab(71.6% -0.0881 0.1063)
OKLCH	oklch(71.6% 0.138 129.6)
XYZ	xyz(27.7979, 38.3869, 13.7278)
Luminance	0.3839 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#87B451 #7E51B4

analogous

#B4AF51 #87B451 #55B451

triadic

#87B451 #5187B4 #B45187

tetradic

#87B451 #51B4AF #7E51B4 #B45155

square

#87B451 #51B4AF #7E51B4 #B45155

split-complementary

#87B451 #5155B4 #AF51B4

monochromatic

#48612A #688C3C #87B451 #A4C67C #C2D9A7

Accessibility & contrast

On white

2.42

#87B451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.68

#87B451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #87B451

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##87B451	#FFFFFF	#000000	##000000
##87B451	1.00	2.42	8.68	8.68
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.68	21.00	1.00	1.00
##000000	8.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA947

Deuteranopia (green-blind)

#B5A558

Tritanopia (blue-blind)

#8AAD9E

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #87b451;
/* rgb */ color: rgb(135, 180, 81);
/* oklch */ color: oklch(71.6% 0.138 129.6);

Tailwind

colors: {
  custom: {
    50: '#acca85',
    500: '#87b451',
    950: '#000000',
  },
}

SCSS

$custom: #87b451;
$custom-light: #acca85;
$custom-dark: #000000;

JSON

{
  "hex": "#87b451",
  "rgb": {
    "r": 135,
    "g": 180,
    "b": 81
  },
  "hsl": {
    "h": 87.273,
    "s": 39.759,
    "l": 51.176
  },
  "oklch": {
    "l": 0.71595,
    "c": 0.13803,
    "h": 129.6
  },
  "luminance": 0.38387
}

Semantic roles & 50–950 ramp

primary

#87B451

secondary

#AE9BC6

accent

#58D08E

background

#FAFCF8

surface

#F4F8EF

border

#CED1CA

text

#10130B

muted

#7F827C

Preview Lab

Preview with #87B451

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

Preview Lab → · Contrast checker → · Palette generator →