#B4B73A#B4B73A

#B4B73A is a light, vivid yellow. Relative luminance 0.439; OKLCH L 75.4% C 0.144 H 110.7°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#B4B73A
RGB	rgb(180, 183, 58)
HSL	hsl(61, 52%, 47%)
HSV	hsv(61, 68%, 72%)
CMYK	cmyk(1.6%, 0%, 68.3%, 28.2%)
CIE-LAB	lab(72.15, -16.44, 60.12)
CIE-LCH	lch(72.15, 62.33, 105.29°)
OKLab	oklab(75.42% -0.0509 0.1344)
OKLCH	oklch(75.42% 0.144 110.7)
XYZ	xyz(36.5208, 43.8767, 10.5474)
Luminance	0.4388 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4B73A #3D3AB7

analogous

#B77C3A #B4B73A #76B73A

triadic

#B4B73A #3AB4B7 #B73AB4

tetradic

#B4B73A #3AB77C #3D3AB7 #B73A76

square

#B4B73A #3AB77C #3D3AB7 #B73A76

split-complementary

#B4B73A #3A76B7 #7C3AB7

monochromatic

#595A1D #86892B #B4B73A #CACD61 #DADC90

Accessibility & contrast

On white

2.15

#B4B73A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#B4B73A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4B73A

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4B73A	#FFFFFF	#000000	##000000
##B4B73A	1.00	2.15	9.78	9.78
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.78	21.00	1.00	1.00
##000000	9.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF27

Deuteranopia (green-blind)

#C6B343

Tritanopia (blue-blind)

#C0AC9E

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #b4b73a;
/* rgb */ color: rgb(180, 183, 58);
/* oklch */ color: oklch(75.4% 0.144 110.7);

Tailwind

colors: {
  custom: {
    50: '#cecc78',
    500: '#b4b73a',
    950: '#000000',
  },
}

SCSS

$custom: #b4b73a;
$custom-light: #cecc78;
$custom-dark: #000000;

JSON

{
  "hex": "#b4b73a",
  "rgb": {
    "r": 180,
    "g": 183,
    "b": 58
  },
  "hsl": {
    "h": 61.44,
    "s": 51.867,
    "l": 47.255
  },
  "oklch": {
    "l": 0.75422,
    "c": 0.14376,
    "h": 110.7
  },
  "luminance": 0.43876
}

Semantic roles & 50–950 ramp

primary

#B4B73A

secondary

#8886C7

accent

#4CDB50

background

#FDFCF7

surface

#FAF8EE

border

#D3D1C9

text

#141309

muted

#83827B

Preview Lab

Preview with #B4B73A

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

Preview Lab → · Contrast checker → · Palette generator →