#87FF40#87FF40

#87FF40 is a very light, highly saturated yellow-green. Relative luminance 0.770; OKLCH L 89.5% C 0.244 H 136.6°. Best body text is #000000 at 16.41:1 contrast (WCAG AA passes).

Color values

HEX	#87FF40
RGB	rgb(135, 255, 64)
HSL	hsl(98, 100%, 63%)
HSV	hsv(98, 75%, 100%)
CMYK	cmyk(47.1%, 0%, 74.9%, 0%)
CIE-LAB	lab(90.34, -63.88, 75.10)
CIE-LCH	lch(90.34, 98.60, 130.38°)
OKLab	oklab(89.55% -0.1776 0.1677)
OKLCH	oklch(89.55% 0.244 136.6)
XYZ	xyz(46.6757, 77.0379, 17.2598)
Luminance	0.7704 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#87FF40 #B840FF

analogous

#E7FF40 #87FF40 #40FF58

triadic

#87FF40 #4087FF #FF4087

tetradic

#87FF40 #40E7FF #B840FF #FF5840

square

#87FF40 #40E7FF #B840FF #FF5840

split-complementary

#87FF40 #5840FF #FF40E7

monochromatic

#49C500 #61FF03 #87FF40 #ADFF7D #D4FFBA

Accessibility & contrast

On white

1.28

#87FF40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.41

#87FF40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #87FF40

16.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##87FF40	#FFFFFF	#000000	##000000
##87FF40	1.00	1.28	16.41	16.41
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.41	21.00	1.00	1.00
##000000	16.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA0F

Deuteranopia (green-blind)

#F8E055

Tritanopia (blue-blind)

#81F6DB

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #87ff40;
/* rgb */ color: rgb(135, 255, 64);
/* oklch */ color: oklch(89.5% 0.244 136.6);

Tailwind

colors: {
  custom: {
    50: '#b3ff82',
    500: '#87ff40',
    950: '#000000',
  },
}

SCSS

$custom: #87ff40;
$custom-light: #b3ff82;
$custom-dark: #000000;

JSON

{
  "hex": "#87ff40",
  "rgb": {
    "r": 135,
    "g": 255,
    "b": 64
  },
  "hsl": {
    "h": 97.696,
    "s": 100,
    "l": 62.549
  },
  "oklch": {
    "l": 0.89546,
    "c": 0.24426,
    "h": 136.6
  },
  "luminance": 0.77041
}

Semantic roles & 50–950 ramp

primary

#87FF40

secondary

#8622C1

accent

#00E690

background

#FDFFFB

surface

#F8FFF2

border

#D1D7CC

text

#12180B

muted

#82867E

Preview Lab

Preview with #87FF40

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

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