#B3B133#B3B133

#B3B133 is a light, vivid yellow. Relative luminance 0.413; OKLCH L 74.0% C 0.142 H 108.5°. Best body text is #000000 at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#B3B133
RGB	rgb(179, 177, 51)
HSL	hsl(59, 56%, 45%)
HSV	hsv(59, 72%, 70%)
CMYK	cmyk(0%, 1.1%, 71.5%, 29.8%)
CIE-LAB	lab(70.36, -14.18, 60.96)
CIE-LCH	lch(70.36, 62.58, 103.09°)
OKLab	oklab(73.96% -0.0452 0.135)
OKLCH	oklch(73.96% 0.142 108.5)
XYZ	xyz(34.9114, 41.2681, 9.2579)
Luminance	0.4127 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3B133 #3335B3

analogous

#B37133 #B3B133 #75B333

triadic

#B3B133 #33B3B1 #B133B3

tetradic

#B3B133 #33B371 #3335B3 #B33375

square

#B3B133 #33B371 #3335B3 #B33375

split-complementary

#B3B133 #3375B3 #7133B3

monochromatic

#545318 #838225 #B3B133 #CECD55 #DCDB84

Accessibility & contrast

On white

2.27

#B3B133 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.25

#B3B133 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3B133

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3B133	#FFFFFF	#000000	##000000
##B3B133	1.00	2.27	9.25	9.25
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.25	21.00	1.00	1.00
##000000	9.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA1C

Deuteranopia (green-blind)

#C2AE3C

Tritanopia (blue-blind)

#C0A598

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #b3b133;
/* rgb */ color: rgb(179, 177, 51);
/* oklch */ color: oklch(74.0% 0.142 108.5);

Tailwind

colors: {
  custom: {
    50: '#cdc873',
    500: '#b3b133',
    950: '#000000',
  },
}

SCSS

$custom: #b3b133;
$custom-light: #cdc873;
$custom-dark: #000000;

JSON

{
  "hex": "#b3b133",
  "rgb": {
    "r": 179,
    "g": 177,
    "b": 51
  },
  "hsl": {
    "h": 59.063,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.73964,
    "c": 0.14239,
    "h": 108.5
  },
  "luminance": 0.41267
}

Semantic roles & 50–950 ramp

primary

#B3B133

secondary

#7C7DC6

accent

#4BDF49

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B3B133

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

Preview Lab → · Contrast checker → · Palette generator →