#B1DF52#B1DF52

#B1DF52 is a very light, vivid yellow-green. Relative luminance 0.627; OKLCH L 84.4% C 0.174 H 125.4°. Best body text is #000000 at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#B1DF52
RGB	rgb(177, 223, 82)
HSL	hsl(80, 69%, 60%)
HSV	hsv(80, 63%, 87%)
CMYK	cmyk(20.6%, 0%, 63.2%, 12.5%)
CIE-LAB	lab(83.30, -35.34, 62.13)
CIE-LCH	lch(83.30, 71.48, 119.63°)
OKLab	oklab(84.4% -0.1011 0.1422)
OKLCH	oklch(84.4% 0.174 125.4)
XYZ	xyz(46.0423, 62.7311, 17.6636)
Luminance	0.6273 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DF52 #8052DF

analogous

#DFC652 #B1DF52 #6BDF52

triadic

#B1DF52 #52B1DF #DF52B1

tetradic

#B1DF52 #52DFC6 #8052DF #DF526B

square

#B1DF52 #52DFC6 #8052DF #DF526B

split-complementary

#B1DF52 #526BDF #C652DF

monochromatic

#719A1D #97CE26 #B1DF52 #C8E986 #E0F2B9

Accessibility & contrast

On white

1.55

#B1DF52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.55

#B1DF52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DF52

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DF52	#FFFFFF	#000000	##000000
##B1DF52	1.00	1.55	13.55	13.55
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.55	21.00	1.00	1.00
##000000	13.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD140

Deuteranopia (green-blind)

#E4CF5D

Tritanopia (blue-blind)

#B8D5C2

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b1df52;
/* rgb */ color: rgb(177, 223, 82);
/* oklch */ color: oklch(84.4% 0.174 125.4);

Tailwind

colors: {
  custom: {
    50: '#cbe989',
    500: '#b1df52',
    950: '#000000',
  },
}

SCSS

$custom: #b1df52;
$custom-light: #cbe989;
$custom-dark: #000000;

JSON

{
  "hex": "#b1df52",
  "rgb": {
    "r": 177,
    "g": 223,
    "b": 82
  },
  "hsl": {
    "h": 79.574,
    "s": 68.78,
    "l": 59.804
  },
  "oklch": {
    "l": 0.84396,
    "c": 0.17447,
    "h": 125.4
  },
  "luminance": 0.62732
}

Semantic roles & 50–950 ramp

primary

#B1DF52

secondary

#59379E

accent

#3CEC75

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B1DF52

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

Preview Lab → · Contrast checker → · Palette generator →