#87DB51#87DB51

#87DB51 is a light, vivid yellow-green. Relative luminance 0.564; OKLCH L 81.0% C 0.191 H 135.2°. Best body text is #000000 at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#87DB51
RGB	rgb(135, 219, 81)
HSL	hsl(97, 66%, 59%)
HSV	hsv(97, 63%, 86%)
CMYK	cmyk(38.4%, 0%, 63%, 14.1%)
CIE-LAB	lab(79.84, -48.67, 58.13)
CIE-LCH	lch(79.84, 75.81, 129.94°)
OKLab	oklab(80.98% -0.1353 0.1342)
OKLCH	oklch(80.98% 0.191 135.2)
XYZ	xyz(36.8076, 56.4062, 16.7311)
Luminance	0.5641 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#87DB51 #A551DB

analogous

#CCDB51 #87DB51 #51DB60

triadic

#87DB51 #5187DB #DB5187

tetradic

#87DB51 #51CCDB #A551DB #DB6051

square

#87DB51 #51CCDB #A551DB #DB6051

split-complementary

#87DB51 #6051DB #DB51CC

monochromatic

#4C931E #66C629 #87DB51 #AAE584 #CDF0B6

Accessibility & contrast

On white

1.71

#87DB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.28

#87DB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #87DB51

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##87DB51	#FFFFFF	#000000	##000000
##87DB51	1.00	1.71	12.28	12.28
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.28	21.00	1.00	1.00
##000000	12.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA40

Deuteranopia (green-blind)

#D7C35C

Tritanopia (blue-blind)

#85D3BE

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #87db51;
/* rgb */ color: rgb(135, 219, 81);
/* oklch */ color: oklch(81.0% 0.191 135.2);

Tailwind

colors: {
  custom: {
    50: '#afe787',
    500: '#87db51',
    950: '#000000',
  },
}

SCSS

$custom: #87db51;
$custom-light: #afe787;
$custom-dark: #000000;

JSON

{
  "hex": "#87db51",
  "rgb": {
    "r": 135,
    "g": 219,
    "b": 81
  },
  "hsl": {
    "h": 96.522,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.80981,
    "c": 0.19057,
    "h": 135.2
  },
  "luminance": 0.56408
}

Semantic roles & 50–950 ramp

primary

#87DB51

secondary

#733898

accent

#3FE9A6

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#11160C

muted

#81847F

Preview Lab

Preview with #87DB51

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

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