#B1DF35#B1DF35

#B1DF35 is a very light, vivid yellow-green. Relative luminance 0.624; OKLCH L 84.2% C 0.193 H 124.2°. Best body text is #000000 at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#B1DF35
RGB	rgb(177, 223, 53)
HSL	hsl(76, 73%, 54%)
HSV	hsv(76, 76%, 87%)
CMYK	cmyk(20.6%, 0%, 76.2%, 12.5%)
CIE-LAB	lab(83.11, -37.05, 72.33)
CIE-LCH	lch(83.11, 81.27, 117.12°)
OKLab	oklab(84.19% -0.1082 0.1594)
OKLCH	oklch(84.19% 0.193 124.2)
XYZ	xyz(45.1622, 62.3791, 13.0285)
Luminance	0.6238 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DF35 #6335DF

analogous

#DFB835 #B1DF35 #5CDF35

triadic

#B1DF35 #35B1DF #DF35B1

tetradic

#B1DF35 #35DFB8 #6335DF #DF355C

square

#B1DF35 #35DFB8 #6335DF #DF355C

split-complementary

#B1DF35 #355CDF #B835DF

monochromatic

#668515 #8FB91D #B1DF35 #C5E76A #DAF09F

Accessibility & contrast

On white

1.56

#B1DF35 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.48

#B1DF35 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DF35

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DF35	#FFFFFF	#000000	##000000
##B1DF35	1.00	1.56	13.48	13.48
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.48	21.00	1.00	1.00
##000000	13.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD001

Deuteranopia (green-blind)

#E6CF46

Tritanopia (blue-blind)

#BAD4BF

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b1df35;
/* rgb */ color: rgb(177, 223, 53);
/* oklch */ color: oklch(84.2% 0.193 124.2);

Tailwind

colors: {
  custom: {
    50: '#cde97a',
    500: '#b1df35',
    950: '#000000',
  },
}

SCSS

$custom: #b1df35;
$custom-light: #cde97a;
$custom-dark: #000000;

JSON

{
  "hex": "#b1df35",
  "rgb": {
    "r": 177,
    "g": 223,
    "b": 53
  },
  "hsl": {
    "h": 76.235,
    "s": 72.65,
    "l": 54.118
  },
  "oklch": {
    "l": 0.84186,
    "c": 0.19266,
    "h": 124.2
  },
  "luminance": 0.6238
}

Semantic roles & 50–950 ramp

primary

#B1DF35

secondary

#472D8B

accent

#38EF6A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160A

muted

#83847D

Preview Lab

Preview with #B1DF35

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

Preview Lab → · Contrast checker → · Palette generator →