#B1FC8B#B1FC8B

#B1FC8B is a very light, vivid yellow-green. Relative luminance 0.808; OKLCH L 91.7% C 0.163 H 135.9°. Best body text is #000000 at 17.17:1 contrast (WCAG AA passes).

Color values

HEX	#B1FC8B
RGB	rgb(177, 252, 139)
HSL	hsl(100, 95%, 77%)
HSV	hsv(100, 45%, 99%)
CMYK	cmyk(29.8%, 0%, 44.8%, 1.2%)
CIE-LAB	lab(92.06, -42.64, 46.75)
CIE-LCH	lch(92.06, 63.27, 132.36°)
OKLab	oklab(91.68% -0.1171 0.1135)
OKLCH	oklch(91.68% 0.163 135.9)
XYZ	xyz(57.6006, 80.8299, 36.9879)
Luminance	0.8083 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Spring Green (survey)

#A9F971

ΔE00 3.08

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1FC8B #D68BFC

analogous

#EAFC8B #B1FC8B #8BFC9E

triadic

#B1FC8B #8BB1FC #FC8BB1

tetradic

#B1FC8B #8BEAFC #D68BFC #FC9E8B

square

#B1FC8B #8BEAFC #D68BFC #FC9E8B

split-complementary

#B1FC8B #9E8BFC #FC8BEA

monochromatic

#61F914 #89FA4F #B1FC8B #D9FEC7 #EBFEE1

Accessibility & contrast

On white

1.22

#B1FC8B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.17

#B1FC8B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1FC8B

17.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1FC8B	#FFFFFF	#000000	##000000
##B1FC8B	1.00	1.22	17.17	17.17
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.17	21.00	1.00	1.00
##000000	17.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC82

Deuteranopia (green-blind)

#F8E692

Tritanopia (blue-blind)

#AFF5E1

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #b1fc8b;
/* rgb */ color: rgb(177, 252, 139);
/* oklch */ color: oklch(91.7% 0.163 135.9);

Tailwind

colors: {
  custom: {
    50: '#cbfdae',
    500: '#b1fc8b',
    950: '#000000',
  },
}

SCSS

$custom: #b1fc8b;
$custom-light: #cbfdae;
$custom-dark: #000000;

JSON

{
  "hex": "#b1fc8b",
  "rgb": {
    "r": 177,
    "g": 252,
    "b": 139
  },
  "hsl": {
    "h": 99.823,
    "s": 94.958,
    "l": 76.667
  },
  "oklch": {
    "l": 0.91679,
    "c": 0.16311,
    "h": 135.9
  },
  "luminance": 0.80832
}

Semantic roles & 50–950 ramp

primary

#B1FC8B

secondary

#AD50DC

accent

#00E698

background

#FEFFFD

surface

#FBFFF7

border

#D4D7D0

text

#141810

muted

#838681

Preview Lab

Preview with #B1FC8B

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

Preview Lab → · Contrast checker → · Palette generator →