#B5DF36#B5DF36

#B5DF36 is a very light, vivid yellow-green. Relative luminance 0.629; OKLCH L 84.5% C 0.190 H 123.1°. Best body text is #000000 at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#B5DF36
RGB	rgb(181, 223, 54)
HSL	hsl(75, 73%, 54%)
HSV	hsv(75, 76%, 87%)
CMYK	cmyk(18.8%, 0%, 75.8%, 12.5%)
CIE-LAB	lab(83.37, -35.45, 72.36)
CIE-LCH	lch(83.37, 80.58, 116.10°)
OKLab	oklab(84.46% -0.1039 0.1595)
OKLCH	oklch(84.46% 0.19 123.1)
XYZ	xyz(46.1102, 62.8652, 13.1943)
Luminance	0.6287 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5DF36 #6036DF

analogous

#DFB436 #B5DF36 #61DF36

triadic

#B5DF36 #36B5DF #DF36B5

tetradic

#B5DF36 #36DFB4 #6036DF #DF3661

square

#B5DF36 #36DFB4 #6036DF #DF3661

split-complementary

#B5DF36 #3661DF #B436DF

monochromatic

#6A8515 #93BA1E #B5DF36 #C8E76B #DCF0A0

Accessibility & contrast

On white

1.55

#B5DF36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.57

#B5DF36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5DF36

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5DF36	#FFFFFF	#000000	##000000
##B5DF36	1.00	1.55	13.57	13.57
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.57	21.00	1.00	1.00
##000000	13.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD105

Deuteranopia (green-blind)

#E7D046

Tritanopia (blue-blind)

#BED4BF

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b5df36;
/* rgb */ color: rgb(181, 223, 54);
/* oklch */ color: oklch(84.5% 0.190 123.1);

Tailwind

colors: {
  custom: {
    50: '#cfe97a',
    500: '#b5df36',
    950: '#000000',
  },
}

SCSS

$custom: #b5df36;
$custom-light: #cfe97a;
$custom-dark: #000000;

JSON

{
  "hex": "#b5df36",
  "rgb": {
    "r": 181,
    "g": 223,
    "b": 54
  },
  "hsl": {
    "h": 74.911,
    "s": 72.532,
    "l": 54.314
  },
  "oklch": {
    "l": 0.8446,
    "c": 0.19039,
    "h": 123.1
  },
  "luminance": 0.62865
}

Semantic roles & 50–950 ramp

primary

#B5DF36

secondary

#452E8C

accent

#39EF66

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160A

muted

#83847D

Preview Lab

Preview with #B5DF36

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

Preview Lab → · Contrast checker → · Palette generator →