#87DD51#87DD51

#87DD51 is a light, vivid yellow-green. Relative luminance 0.575; OKLCH L 81.5% C 0.193 H 135.4°. Best body text is #000000 at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#87DD51
RGB	rgb(135, 221, 81)
HSL	hsl(97, 67%, 59%)
HSV	hsv(97, 63%, 87%)
CMYK	cmyk(38.9%, 0%, 63.3%, 13.3%)
CIE-LAB	lab(80.44, -49.50, 58.77)
CIE-LCH	lch(80.44, 76.84, 130.10°)
OKLab	oklab(81.46% -0.1375 0.1356)
OKLCH	oklch(81.46% 0.193 135.4)
XYZ	xyz(37.3325, 57.4560, 16.9060)
Luminance	0.5746 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#87DD51 #A751DD

analogous

#CDDD51 #87DD51 #51DD61

triadic

#87DD51 #5187DD #DD5187

tetradic

#87DD51 #51CDDD #A751DD #DD6151

square

#87DD51 #51CDDD #A751DD #DD6151

split-complementary

#87DD51 #6151DD #DD51CD

monochromatic

#4C961D #66C927 #87DD51 #AAE784 #CEF1B7

Accessibility & contrast

On white

1.68

#87DD51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.49

#87DD51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #87DD51

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##87DD51	#FFFFFF	#000000	##000000
##87DD51	1.00	1.68	12.49	12.49
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.49	21.00	1.00	1.00
##000000	12.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CC40

Deuteranopia (green-blind)

#D9C55C

Tritanopia (blue-blind)

#85D5C0

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #87dd51;
/* rgb */ color: rgb(135, 221, 81);
/* oklch */ color: oklch(81.5% 0.193 135.4);

Tailwind

colors: {
  custom: {
    50: '#afe888',
    500: '#87dd51',
    950: '#000000',
  },
}

SCSS

$custom: #87dd51;
$custom-light: #afe888;
$custom-dark: #000000;

JSON

{
  "hex": "#87dd51",
  "rgb": {
    "r": 135,
    "g": 221,
    "b": 81
  },
  "hsl": {
    "h": 96.857,
    "s": 67.308,
    "l": 59.216
  },
  "oklch": {
    "l": 0.81463,
    "c": 0.19313,
    "h": 135.4
  },
  "luminance": 0.57458
}

Semantic roles & 50–950 ramp

primary

#87DD51

secondary

#74389B

accent

#3EEAA8

background

#FDFEFC

surface

#F8FDF4

border

#D1D5CE

text

#11160C

muted

#81847F

Preview Lab

Preview with #87DD51

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

Preview Lab → · Contrast checker → · Palette generator →