#87F251#87F251

#87F251 is a very light, highly saturated yellow-green. Relative luminance 0.692; OKLCH L 86.5% C 0.219 H 137.0°. Best body text is #000000 at 14.85:1 contrast (WCAG AA passes).

Color values

HEX	#87F251
RGB	rgb(135, 242, 81)
HSL	hsl(100, 86%, 63%)
HSV	hsv(100, 67%, 95%)
CMYK	cmyk(44.2%, 0%, 66.5%, 5.1%)
CIE-LAB	lab(86.63, -57.84, 65.43)
CIE-LCH	lch(86.63, 87.33, 131.48°)
OKLab	oklab(86.53% -0.1602 0.1496)
OKLCH	oklch(86.53% 0.219 137)
XYZ	xyz(43.2277, 69.2466, 18.8711)
Luminance	0.6925 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#87F251 #BC51F2

analogous

#D7F251 #87F251 #51F26B

triadic

#87F251 #5187F2 #F25187

tetradic

#87F251 #51D7F2 #BC51F2 #F26B51

square

#87F251 #51D7F2 #BC51F2 #F26B51

split-complementary

#87F251 #6B51F2 #F251D7

monochromatic

#48BB0E #60EE18 #87F251 #AEF68A #D6FBC3

Accessibility & contrast

On white

1.41

#87F251 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.85

#87F251 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #87F251

14.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##87F251	#FFFFFF	#000000	##000000
##87F251	1.00	1.41	14.85	14.85
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.85	21.00	1.00	1.00
##000000	14.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADE3A

Deuteranopia (green-blind)

#EBD55F

Tritanopia (blue-blind)

#81EAD1

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #87f251;
/* rgb */ color: rgb(135, 242, 81);
/* oklch */ color: oklch(86.5% 0.219 137.0);

Tailwind

colors: {
  custom: {
    50: '#b1f789',
    500: '#87f251',
    950: '#000000',
  },
}

SCSS

$custom: #87f251;
$custom-light: #b1f789;
$custom-dark: #000000;

JSON

{
  "hex": "#87f251",
  "rgb": {
    "r": 135,
    "g": 242,
    "b": 81
  },
  "hsl": {
    "h": 99.876,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.86531,
    "c": 0.21922,
    "h": 137
  },
  "luminance": 0.69249
}

Semantic roles & 50–950 ramp

primary

#87F251

secondary

#8B2EB9

accent

#03E398

background

#FDFFFC

surface

#F8FFF4

border

#D1D7CE

text

#12170C

muted

#82857F

Preview Lab

Preview with #87F251

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

Preview Lab → · Contrast checker → · Palette generator →