#B1FC56#B1FC56

#B1FC56 is a very light, highly saturated yellow-green. Relative luminance 0.796; OKLCH L 91.1% C 0.208 H 130.5°. Best body text is #000000 at 16.93:1 contrast (WCAG AA passes).

Color values

HEX	#B1FC56
RGB	rgb(177, 252, 86)
HSL	hsl(87, 97%, 66%)
HSV	hsv(87, 66%, 99%)
CMYK	cmyk(29.8%, 0%, 65.9%, 1.2%)
CIE-LAB	lab(91.52, -47.76, 69.29)
CIE-LCH	lch(91.52, 84.15, 124.58°)
OKLab	oklab(91.07% -0.1349 0.1578)
OKLCH	oklch(91.07% 0.208 130.5)
XYZ	xyz(54.6212, 79.6381, 21.2961)
Luminance	0.7964 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1FC56 #A156FC

analogous

#FCF456 #B1FC56 #5EFC56

triadic

#B1FC56 #56B1FC #FC56B1

tetradic

#B1FC56 #56FCF4 #A156FC #FC565E

square

#B1FC56 #56FCF4 #A156FC #FC565E

split-complementary

#B1FC56 #565EFC #F456FC

monochromatic

#76D404 #95FB1A #B1FC56 #CDFD92 #E9FECE

Accessibility & contrast

On white

1.24

#B1FC56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.93

#B1FC56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1FC56

16.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1FC56	#FFFFFF	#000000	##000000
##B1FC56	1.00	1.24	16.93	16.93
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.93	21.00	1.00	1.00
##000000	16.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA3F

Deuteranopia (green-blind)

#FDE564

Tritanopia (blue-blind)

#B5F2DA

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #b1fc56;
/* rgb */ color: rgb(177, 252, 86);
/* oklch */ color: oklch(91.1% 0.208 130.5);

Tailwind

colors: {
  custom: {
    50: '#cdfd8d',
    500: '#b1fc56',
    950: '#000000',
  },
}

SCSS

$custom: #b1fc56;
$custom-light: #cdfd8d;
$custom-dark: #000000;

JSON

{
  "hex": "#b1fc56",
  "rgb": {
    "r": 177,
    "g": 252,
    "b": 86
  },
  "hsl": {
    "h": 87.108,
    "s": 96.512,
    "l": 66.275
  },
  "oklch": {
    "l": 0.91073,
    "c": 0.2076,
    "h": 130.5
  },
  "luminance": 0.7964
}

Semantic roles & 50–950 ramp

primary

#B1FC56

secondary

#7328CE

accent

#00E668

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14180D

muted

#83867F

Preview Lab

Preview with #B1FC56

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

Preview Lab → · Contrast checker → · Palette generator →