#B5DA42#B5DA42

#B5DA42 is a very light, vivid yellow-green. Relative luminance 0.604; OKLCH L 83.4% C 0.178 H 122.3°. Best body text is #000000 at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#B5DA42
RGB	rgb(181, 218, 66)
HSL	hsl(75, 67%, 56%)
HSV	hsv(75, 70%, 85%)
CMYK	cmyk(17%, 0%, 69.7%, 14.5%)
CIE-LAB	lab(82.03, -32.54, 67.06)
CIE-LCH	lch(82.03, 74.54, 115.88°)
OKLab	oklab(83.4% -0.095 0.1503)
OKLCH	oklch(83.4% 0.178 122.3)
XYZ	xyz(45.1114, 60.3598, 14.4272)
Luminance	0.6036 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5DA42 #6742DA

analogous

#DAB342 #B5DA42 #69DA42

triadic

#B5DA42 #42B5DA #DA42B5

tetradic

#B5DA42 #42DAB3 #6742DA #DA4269

square

#B5DA42 #42DAB3 #6742DA #DA4269

split-complementary

#B5DA42 #4269DA #B342DA

monochromatic

#6D871A #96BA24 #B5DA42 #C9E475 #DDEEA8

Accessibility & contrast

On white

1.61

#B5DA42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.07

#B5DA42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5DA42

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5DA42	#FFFFFF	#000000	##000000
##B5DA42	1.00	1.61	13.07	13.07
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.07	21.00	1.00	1.00
##000000	13.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CD29

Deuteranopia (green-blind)

#E2CC4F

Tritanopia (blue-blind)

#BECFBC

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #b5da42;
/* rgb */ color: rgb(181, 218, 66);
/* oklch */ color: oklch(83.4% 0.178 122.3);

Tailwind

colors: {
  custom: {
    50: '#cfe57f',
    500: '#b5da42',
    950: '#000000',
  },
}

SCSS

$custom: #b5da42;
$custom-light: #cfe57f;
$custom-dark: #000000;

JSON

{
  "hex": "#b5da42",
  "rgb": {
    "r": 181,
    "g": 218,
    "b": 66
  },
  "hsl": {
    "h": 74.605,
    "s": 67.257,
    "l": 55.686
  },
  "oklch": {
    "l": 0.83401,
    "c": 0.17776,
    "h": 122.3
  },
  "luminance": 0.6036
}

Semantic roles & 50–950 ramp

primary

#B5DA42

secondary

#49338D

accent

#3EEA68

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B5DA42

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

Preview Lab → · Contrast checker → · Palette generator →