#B1DB54#B1DB54

#B1DB54 is a very light, vivid yellow-green. Relative luminance 0.607; OKLCH L 83.5% C 0.168 H 124.6°. Best body text is #000000 at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#B1DB54
RGB	rgb(177, 219, 84)
HSL	hsl(79, 65%, 59%)
HSV	hsv(79, 62%, 86%)
CMYK	cmyk(19.2%, 0%, 61.6%, 14.1%)
CIE-LAB	lab(82.19, -33.35, 60.10)
CIE-LCH	lch(82.19, 68.74, 119.03°)
OKLab	oklab(83.5% -0.0954 0.1382)
OKLCH	oklch(83.5% 0.168 124.6)
XYZ	xyz(45.0634, 60.6498, 17.7183)
Luminance	0.6065 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DB54 #7E54DB

analogous

#DBC254 #B1DB54 #6EDB54

triadic

#B1DB54 #54B1DB #DB54B1

tetradic

#B1DB54 #54DBC2 #7E54DB #DB546E

square

#B1DB54 #54DBC2 #7E54DB #DB546E

split-complementary

#B1DB54 #546EDB #C254DB

monochromatic

#71951F #97C82A #B1DB54 #C8E687 #DFF0B9

Accessibility & contrast

On white

1.60

#B1DB54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.13

#B1DB54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DB54

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DB54	#FFFFFF	#000000	##000000
##B1DB54	1.00	1.60	13.13	13.13
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.13	21.00	1.00	1.00
##000000	13.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CE44

Deuteranopia (green-blind)

#E1CC5E

Tritanopia (blue-blind)

#B8D1BF

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #b1db54;
/* rgb */ color: rgb(177, 219, 84);
/* oklch */ color: oklch(83.5% 0.168 124.6);

Tailwind

colors: {
  custom: {
    50: '#cbe68a',
    500: '#b1db54',
    950: '#000000',
  },
}

SCSS

$custom: #b1db54;
$custom-light: #cbe68a;
$custom-dark: #000000;

JSON

{
  "hex": "#b1db54",
  "rgb": {
    "r": 177,
    "g": 219,
    "b": 84
  },
  "hsl": {
    "h": 78.667,
    "s": 65.217,
    "l": 59.412
  },
  "oklch": {
    "l": 0.83504,
    "c": 0.16791,
    "h": 124.6
  },
  "luminance": 0.6065
}

Semantic roles & 50–950 ramp

primary

#B1DB54

secondary

#57399A

accent

#40E874

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B1DB54

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

Preview Lab → · Contrast checker → · Palette generator →