#B4B02A#B4B02A

#B4B02A is a light, vivid yellow. Relative luminance 0.409; OKLCH L 73.8% C 0.146 H 107.7°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#B4B02A
RGB	rgb(180, 176, 42)
HSL	hsl(58, 62%, 44%)
HSV	hsv(58, 77%, 71%)
CMYK	cmyk(0%, 2.2%, 76.7%, 29.4%)
CIE-LAB	lab(70.12, -13.63, 63.83)
CIE-LCH	lch(70.12, 65.27, 102.05°)
OKLab	oklab(73.78% -0.0446 0.1394)
OKLCH	oklch(73.78% 0.146 107.7)
XYZ	xyz(34.7670, 40.9223, 8.2575)
Luminance	0.4092 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4B02A #2A2EB4

analogous

#B46B2A #B4B02A #73B42A

triadic

#B4B02A #2AB4B0 #B02AB4

tetradic

#B4B02A #2AB46B #2A2EB4 #B42A73

square

#B4B02A #2AB46B #2A2EB4 #B42A73

split-complementary

#B4B02A #2A73B4 #6B2AB4

monochromatic

#514F13 #827F1E #B4B02A #D4D047 #E0DD79

Accessibility & contrast

On white

2.29

#B4B02A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.18

#B4B02A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4B02A

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4B02A	#FFFFFF	#000000	##000000
##B4B02A	1.00	2.29	9.18	9.18
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.18	21.00	1.00	1.00
##000000	9.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA906

Deuteranopia (green-blind)

#C1AE35

Tritanopia (blue-blind)

#C1A497

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #b4b02a;
/* rgb */ color: rgb(180, 176, 42);
/* oklch */ color: oklch(73.8% 0.146 107.7);

Tailwind

colors: {
  custom: {
    50: '#cec76f',
    500: '#b4b02a',
    950: '#000000',
  },
}

SCSS

$custom: #b4b02a;
$custom-light: #cec76f;
$custom-dark: #000000;

JSON

{
  "hex": "#b4b02a",
  "rgb": {
    "r": 180,
    "g": 176,
    "b": 42
  },
  "hsl": {
    "h": 58.261,
    "s": 62.162,
    "l": 43.529
  },
  "oklch": {
    "l": 0.73776,
    "c": 0.14638,
    "h": 107.7
  },
  "luminance": 0.40921
}

Semantic roles & 50–950 ramp

primary

#B4B02A

secondary

#7275C8

accent

#47E543

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B4B02A

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

Preview Lab → · Contrast checker → · Palette generator →