#B4B02C#B4B02C

#B4B02C is a light, vivid yellow. Relative luminance 0.409; OKLCH L 73.8% C 0.145 H 107.7°. Best body text is #000000 at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#B4B02C
RGB	rgb(180, 176, 44)
HSL	hsl(58, 61%, 44%)
HSV	hsv(58, 76%, 71%)
CMYK	cmyk(0%, 2.2%, 75.6%, 29.4%)
CIE-LAB	lab(70.13, -13.55, 63.19)
CIE-LCH	lch(70.13, 64.63, 102.10°)
OKLab	oklab(73.79% -0.0442 0.1384)
OKLCH	oklch(73.79% 0.145 107.7)
XYZ	xyz(34.8037, 40.9370, 8.4507)
Luminance	0.4094 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4B02C #2C30B4

analogous

#B46C2C #B4B02C #74B42C

triadic

#B4B02C #2CB4B0 #B02CB4

tetradic

#B4B02C #2CB46C #2C30B4 #B42C74

square

#B4B02C #2CB46C #2C30B4 #B42C74

split-complementary

#B4B02C #2C74B4 #6C2CB4

monochromatic

#525014 #838020 #B4B02C #D3CF4A #DFDC7C

Accessibility & contrast

On white

2.29

#B4B02C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.19

#B4B02C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4B02C

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4B02C	#FFFFFF	#000000	##000000
##B4B02C	1.00	2.29	9.19	9.19
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.19	21.00	1.00	1.00
##000000	9.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA90C

Deuteranopia (green-blind)

#C1AE37

Tritanopia (blue-blind)

#C1A497

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #b4b02c;
/* rgb */ color: rgb(180, 176, 44);
/* oklch */ color: oklch(73.8% 0.145 107.7);

Tailwind

colors: {
  custom: {
    50: '#cec770',
    500: '#b4b02c',
    950: '#000000',
  },
}

SCSS

$custom: #b4b02c;
$custom-light: #cec770;
$custom-dark: #000000;

JSON

{
  "hex": "#b4b02c",
  "rgb": {
    "r": 180,
    "g": 176,
    "b": 44
  },
  "hsl": {
    "h": 58.235,
    "s": 60.714,
    "l": 43.922
  },
  "oklch": {
    "l": 0.73787,
    "c": 0.14531,
    "h": 107.7
  },
  "luminance": 0.40936
}

Semantic roles & 50–950 ramp

primary

#B4B02C

secondary

#7577C7

accent

#49E444

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B4B02C

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

Preview Lab → · Contrast checker → · Palette generator →