#B4B033#B4B033

#B4B033 is a light, vivid yellow. Relative luminance 0.410; OKLCH L 73.8% C 0.141 H 107.6°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#B4B033
RGB	rgb(180, 176, 51)
HSL	hsl(58, 56%, 45%)
HSV	hsv(58, 72%, 71%)
CMYK	cmyk(0%, 2.2%, 71.7%, 29.4%)
CIE-LAB	lab(70.17, -13.23, 60.80)
CIE-LCH	lch(70.17, 62.22, 102.28°)
OKLab	oklab(73.83% -0.0426 0.1347)
OKLCH	oklch(73.83% 0.141 107.6)
XYZ	xyz(34.9466, 40.9942, 9.2031)
Luminance	0.4099 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4B033 #3337B4

analogous

#B47033 #B4B033 #77B433

triadic

#B4B033 #33B4B0 #B033B4

tetradic

#B4B033 #33B470 #3337B4 #B43377

square

#B4B033 #33B470 #3337B4 #B43377

split-complementary

#B4B033 #3377B4 #7033B4

monochromatic

#555318 #848125 #B4B033 #CFCB55 #DCDA85

Accessibility & contrast

On white

2.28

#B4B033 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.20

#B4B033 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4B033

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4B033	#FFFFFF	#000000	##000000
##B4B033	1.00	2.28	9.20	9.20
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.20	21.00	1.00	1.00
##000000	9.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA91D

Deuteranopia (green-blind)

#C1AE3C

Tritanopia (blue-blind)

#C1A498

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #b4b033;
/* rgb */ color: rgb(180, 176, 51);
/* oklch */ color: oklch(73.8% 0.141 107.6);

Tailwind

colors: {
  custom: {
    50: '#cec773',
    500: '#b4b033',
    950: '#000000',
  },
}

SCSS

$custom: #b4b033;
$custom-light: #cec773;
$custom-dark: #000000;

JSON

{
  "hex": "#b4b033",
  "rgb": {
    "r": 180,
    "g": 176,
    "b": 51
  },
  "hsl": {
    "h": 58.14,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.73832,
    "c": 0.14124,
    "h": 107.6
  },
  "luminance": 0.40993
}

Semantic roles & 50–950 ramp

primary

#B4B033

secondary

#7D7FC6

accent

#4DDF49

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B4B033

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

Preview Lab → · Contrast checker → · Palette generator →