#B1FB8A#B1FB8A

#B1FB8A is a very light, vivid yellow-green. Relative luminance 0.802; OKLCH L 91.4% C 0.163 H 135.6°. Best body text is #000000 at 17.04:1 contrast (WCAG AA passes).

Color values

HEX	#B1FB8A
RGB	rgb(177, 251, 138)
HSL	hsl(99, 93%, 76%)
HSV	hsv(99, 45%, 98%)
CMYK	cmyk(29.5%, 0%, 45%, 1.6%)
CIE-LAB	lab(91.76, -42.32, 46.86)
CIE-LCH	lch(91.76, 63.14, 132.08°)
OKLab	oklab(91.44% -0.1163 0.1137)
OKLCH	oklch(91.44% 0.163 135.6)
XYZ	xyz(57.2147, 80.1744, 36.5005)
Luminance	0.8018 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Spring Green (survey)

#A9F971

ΔE00 3.00

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1FB8A #D48AFB

analogous

#EAFB8A #B1FB8A #8AFB9C

triadic

#B1FB8A #8AB1FB #FB8AB1

tetradic

#B1FB8A #8AEAFB #D48AFB #FB9C8A

square

#B1FB8A #8AEAFB #D48AFB #FB9C8A

split-complementary

#B1FB8A #9C8AFB #FB8AEA

monochromatic

#62F714 #8AF94F #B1FB8A #D8FDC5 #EBFEE1

Accessibility & contrast

On white

1.23

#B1FB8A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.04

#B1FB8A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1FB8A

17.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1FB8A	#FFFFFF	#000000	##000000
##B1FB8A	1.00	1.23	17.04	17.04
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.04	21.00	1.00	1.00
##000000	17.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB81

Deuteranopia (green-blind)

#F7E591

Tritanopia (blue-blind)

#B0F4E0

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #b1fb8a;
/* rgb */ color: rgb(177, 251, 138);
/* oklch */ color: oklch(91.4% 0.163 135.6);

Tailwind

colors: {
  custom: {
    50: '#cbfdae',
    500: '#b1fb8a',
    950: '#000000',
  },
}

SCSS

$custom: #b1fb8a;
$custom-light: #cbfdae;
$custom-dark: #000000;

JSON

{
  "hex": "#b1fb8a",
  "rgb": {
    "r": 177,
    "g": 251,
    "b": 138
  },
  "hsl": {
    "h": 99.292,
    "s": 93.388,
    "l": 76.275
  },
  "oklch": {
    "l": 0.91437,
    "c": 0.16267,
    "h": 135.6
  },
  "luminance": 0.80176
}

Semantic roles & 50–950 ramp

primary

#B1FB8A

secondary

#AA4FDA

accent

#00E696

background

#FEFFFD

surface

#FBFFF7

border

#D4D7D0

text

#141710

muted

#838581

Preview Lab

Preview with #B1FB8A

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

Preview Lab → · Contrast checker → · Palette generator →