#B1DF56#B1DF56

#B1DF56 is a very light, vivid yellow-green. Relative luminance 0.628; OKLCH L 84.4% C 0.171 H 125.6°. Best body text is #000000 at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#B1DF56
RGB	rgb(177, 223, 86)
HSL	hsl(80, 68%, 61%)
HSV	hsv(80, 61%, 87%)
CMYK	cmyk(20.6%, 0%, 61.4%, 12.5%)
CIE-LAB	lab(83.33, -35.03, 60.51)
CIE-LCH	lch(83.33, 69.92, 120.07°)
OKLab	oklab(84.43% -0.0999 0.1393)
OKLCH	oklch(84.43% 0.171 125.6)
XYZ	xyz(46.1990, 62.7938, 18.4888)
Luminance	0.6279 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DF56 #8456DF

analogous

#DFC856 #B1DF56 #6CDF56

triadic

#B1DF56 #56B1DF #DF56B1

tetradic

#B1DF56 #56DFC8 #8456DF #DF566C

square

#B1DF56 #56DFC8 #8456DF #DF566C

split-complementary

#B1DF56 #566CDF #C856DF

monochromatic

#729D1E #98D027 #B1DF56 #C9E989 #E0F2BD

Accessibility & contrast

On white

1.55

#B1DF56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.56

#B1DF56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DF56

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DF56	#FFFFFF	#000000	##000000
##B1DF56	1.00	1.55	13.56	13.56
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.56	21.00	1.00	1.00
##000000	13.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD146

Deuteranopia (green-blind)

#E4CF60

Tritanopia (blue-blind)

#B8D5C2

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b1df56;
/* rgb */ color: rgb(177, 223, 86);
/* oklch */ color: oklch(84.4% 0.171 125.6);

Tailwind

colors: {
  custom: {
    50: '#cbe98b',
    500: '#b1df56',
    950: '#000000',
  },
}

SCSS

$custom: #b1df56;
$custom-light: #cbe98b;
$custom-dark: #000000;

JSON

{
  "hex": "#b1df56",
  "rgb": {
    "r": 177,
    "g": 223,
    "b": 86
  },
  "hsl": {
    "h": 80.146,
    "s": 68.159,
    "l": 60.588
  },
  "oklch": {
    "l": 0.84433,
    "c": 0.17139,
    "h": 125.6
  },
  "luminance": 0.62794
}

Semantic roles & 50–950 ramp

primary

#B1DF56

secondary

#5C39A0

accent

#15D054

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B1DF56

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

Preview Lab → · Contrast checker → · Palette generator →