#B1DF55#B1DF55

#B1DF55 is a very light, vivid yellow-green. Relative luminance 0.628; OKLCH L 84.4% C 0.172 H 125.6°. Best body text is #000000 at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#B1DF55
RGB	rgb(177, 223, 85)
HSL	hsl(80, 68%, 60%)
HSV	hsv(80, 62%, 87%)
CMYK	cmyk(20.6%, 0%, 61.9%, 12.5%)
CIE-LAB	lab(83.33, -35.11, 60.92)
CIE-LCH	lch(83.33, 70.32, 119.96°)
OKLab	oklab(84.42% -0.1002 0.14)
OKLCH	oklch(84.42% 0.172 125.6)
XYZ	xyz(46.1590, 62.7778, 18.2781)
Luminance	0.6278 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DF55 #8355DF

analogous

#DFC855 #B1DF55 #6CDF55

triadic

#B1DF55 #55B1DF #DF55B1

tetradic

#B1DF55 #55DFC8 #8355DF #DF556C

square

#B1DF55 #55DFC8 #8355DF #DF556C

split-complementary

#B1DF55 #556CDF #C855DF

monochromatic

#729C1D #98D027 #B1DF55 #C9E989 #E0F2BC

Accessibility & contrast

On white

1.55

#B1DF55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.56

#B1DF55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DF55

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DF55	#FFFFFF	#000000	##000000
##B1DF55	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)

#EAD144

Deuteranopia (green-blind)

#E4CF5F

Tritanopia (blue-blind)

#B8D5C2

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b1df55;
/* rgb */ color: rgb(177, 223, 85);
/* oklch */ color: oklch(84.4% 0.172 125.6);

Tailwind

colors: {
  custom: {
    50: '#cbe98a',
    500: '#b1df55',
    950: '#000000',
  },
}

SCSS

$custom: #b1df55;
$custom-light: #cbe98a;
$custom-dark: #000000;

JSON

{
  "hex": "#b1df55",
  "rgb": {
    "r": 177,
    "g": 223,
    "b": 85
  },
  "hsl": {
    "h": 80,
    "s": 68.317,
    "l": 60.392
  },
  "oklch": {
    "l": 0.84424,
    "c": 0.17218,
    "h": 125.6
  },
  "luminance": 0.62778
}

Semantic roles & 50–950 ramp

primary

#B1DF55

secondary

#5B38A0

accent

#15D054

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B1DF55

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

Preview Lab → · Contrast checker → · Palette generator →