#B4B03E#B4B03E

#B4B03E is a light, vivid yellow. Relative luminance 0.411; OKLCH L 73.9% C 0.134 H 107.3°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#B4B03E
RGB	rgb(180, 176, 62)
HSL	hsl(58, 49%, 47%)
HSV	hsv(58, 66%, 71%)
CMYK	cmyk(0%, 2.2%, 65.6%, 29.4%)
CIE-LAB	lab(70.25, -12.63, 56.60)
CIE-LCH	lch(70.25, 57.99, 102.58°)
OKLab	oklab(73.92% -0.0398 0.1277)
OKLCH	oklch(73.92% 0.134 107.3)
XYZ	xyz(35.2185, 41.1029, 10.6350)
Luminance	0.4110 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4B03E #3E42B4

analogous

#B4753E #B4B03E #7DB43E

triadic

#B4B03E #3EB4B0 #B03EB4

tetradic

#B4B03E #3EB475 #3E42B4 #B43E7D

square

#B4B03E #3EB475 #3E42B4 #B43E7D

split-complementary

#B4B03E #3E7DB4 #753EB4

monochromatic

#59571F #86832E #B4B03E #CAC765 #DAD793

Accessibility & contrast

On white

2.28

#B4B03E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.22

#B4B03E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4B03E

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4B03E	#FFFFFF	#000000	##000000
##B4B03E	1.00	2.28	9.22	9.22
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.22	21.00	1.00	1.00
##000000	9.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA92F

Deuteranopia (green-blind)

#C1AE45

Tritanopia (blue-blind)

#C1A599

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #b4b03e;
/* rgb */ color: rgb(180, 176, 62);
/* oklch */ color: oklch(73.9% 0.134 107.3);

Tailwind

colors: {
  custom: {
    50: '#cdc779',
    500: '#b4b03e',
    950: '#000000',
  },
}

SCSS

$custom: #b4b03e;
$custom-light: #cdc779;
$custom-dark: #000000;

JSON

{
  "hex": "#b4b03e",
  "rgb": {
    "r": 180,
    "g": 176,
    "b": 62
  },
  "hsl": {
    "h": 57.966,
    "s": 48.76,
    "l": 47.451
  },
  "oklch": {
    "l": 0.73917,
    "c": 0.13372,
    "h": 107.3
  },
  "luminance": 0.41102
}

Semantic roles & 50–950 ramp

primary

#B4B03E

secondary

#898BC5

accent

#54D84F

background

#FDFCF7

surface

#FAF8EE

border

#D3D1C9

text

#141309

muted

#83827B

Preview Lab

Preview with #B4B03E

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

Preview Lab → · Contrast checker → · Palette generator →