#B4BD33#B4BD33

#B4BD33 is a light, vivid yellow. Relative luminance 0.463; OKLCH L 76.7% C 0.154 H 113.3°. Best body text is #000000 at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#B4BD33
RGB	rgb(180, 189, 51)
HSL	hsl(64, 58%, 47%)
HSV	hsv(64, 73%, 74%)
CMYK	cmyk(4.8%, 0%, 73%, 25.9%)
CIE-LAB	lab(73.76, -19.81, 64.25)
CIE-LCH	lch(73.76, 67.23, 107.14°)
OKLab	oklab(76.7% -0.061 0.142)
OKLCH	oklch(76.7% 0.155 113.3)
XYZ	xyz(37.6187, 46.3383, 10.0938)
Luminance	0.4634 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4BD33 #3C33BD

analogous

#BD8133 #B4BD33 #6FBD33

triadic

#B4BD33 #33B4BD #BD33B4

tetradic

#B4BD33 #33BD81 #3C33BD #BD336F

square

#B4BD33 #33BD81 #3C33BD #BD336F

split-complementary

#B4BD33 #336FBD #8133BD

monochromatic

#585D19 #868D26 #B4BD33 #CBD35B #DAE08B

Accessibility & contrast

On white

2.05

#B4BD33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.27

#B4BD33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4BD33

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4BD33	#FFFFFF	#000000	##000000
##B4BD33	1.00	2.05	10.27	10.27
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.27	21.00	1.00	1.00
##000000	10.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB417

Deuteranopia (green-blind)

#CBB73E

Tritanopia (blue-blind)

#C0B2A3

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #b4bd33;
/* rgb */ color: rgb(180, 189, 51);
/* oklch */ color: oklch(76.7% 0.154 113.3);

Tailwind

colors: {
  custom: {
    50: '#ced075',
    500: '#b4bd33',
    950: '#000000',
  },
}

SCSS

$custom: #b4bd33;
$custom-light: #ced075;
$custom-dark: #000000;

JSON

{
  "hex": "#b4bd33",
  "rgb": {
    "r": 180,
    "g": 189,
    "b": 51
  },
  "hsl": {
    "h": 63.913,
    "s": 57.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.76704,
    "c": 0.1545,
    "h": 113.3
  },
  "luminance": 0.46338
}

Semantic roles & 50–950 ramp

primary

#B4BD33

secondary

#8782CA

accent

#47E151

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141409

muted

#83827B

Preview Lab

Preview with #B4BD33

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

Preview Lab → · Contrast checker → · Palette generator →