#87DE51#87DE51

#87DE51 is a light, vivid yellow-green. Relative luminance 0.580; OKLCH L 81.7% C 0.194 H 135.5°. Best body text is #000000 at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#87DE51
RGB	rgb(135, 222, 81)
HSL	hsl(97, 68%, 59%)
HSV	hsv(97, 64%, 87%)
CMYK	cmyk(39.2%, 0%, 63.5%, 12.9%)
CIE-LAB	lab(80.73, -49.91, 59.09)
CIE-LCH	lch(80.73, 77.35, 130.18°)
OKLab	oklab(81.71% -0.1386 0.1363)
OKLCH	oklch(81.71% 0.194 135.5)
XYZ	xyz(37.5973, 57.9856, 16.9943)
Luminance	0.5799 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#87DE51 #A851DE

analogous

#CEDE51 #87DE51 #51DE62

triadic

#87DE51 #5187DE #DE5187

tetradic

#87DE51 #51CEDE #A851DE #DE6251

square

#87DE51 #51CEDE #A851DE #DE6251

split-complementary

#87DE51 #6251DE #DE51CE

monochromatic

#4C981D #66CB27 #87DE51 #AAE884 #CEF2B8

Accessibility & contrast

On white

1.67

#87DE51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.60

#87DE51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #87DE51

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##87DE51	#FFFFFF	#000000	##000000
##87DE51	1.00	1.67	12.60	12.60
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.60	21.00	1.00	1.00
##000000	12.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CD3F

Deuteranopia (green-blind)

#DAC65C

Tritanopia (blue-blind)

#85D6C1

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #87de51;
/* rgb */ color: rgb(135, 222, 81);
/* oklch */ color: oklch(81.7% 0.194 135.5);

Tailwind

colors: {
  custom: {
    50: '#afe988',
    500: '#87de51',
    950: '#000000',
  },
}

SCSS

$custom: #87de51;
$custom-light: #afe988;
$custom-dark: #000000;

JSON

{
  "hex": "#87de51",
  "rgb": {
    "r": 135,
    "g": 222,
    "b": 81
  },
  "hsl": {
    "h": 97.021,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.81705,
    "c": 0.1944,
    "h": 135.5
  },
  "luminance": 0.57988
}

Semantic roles & 50–950 ramp

primary

#87DE51

secondary

#75379C

accent

#3DEBA8

background

#FDFEFC

surface

#F8FDF4

border

#D1D5CE

text

#11160C

muted

#81847F

Preview Lab

Preview with #87DE51

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

Preview Lab → · Contrast checker → · Palette generator →