#B3B933#B3B933

#B3B933 is a light, vivid yellow. Relative luminance 0.445; OKLCH L 75.7% C 0.151 H 112.1°. Best body text is #000000 at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#B3B933
RGB	rgb(179, 185, 51)
HSL	hsl(63, 57%, 46%)
HSV	hsv(63, 72%, 73%)
CMYK	cmyk(3.2%, 0%, 72.4%, 27.5%)
CIE-LAB	lab(72.58, -18.23, 63.09)
CIE-LCH	lch(72.58, 65.67, 106.12°)
OKLab	oklab(75.73% -0.0566 0.1395)
OKLCH	oklch(75.73% 0.151 112.1)
XYZ	xyz(36.5381, 44.5215, 9.8001)
Luminance	0.4452 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3B933 #3933B9

analogous

#B97C33 #B3B933 #70B933

triadic

#B3B933 #33B3B9 #B933B3

tetradic

#B3B933 #33B97C #3933B9 #B93370

square

#B3B933 #33B97C #3933B9 #B93370

split-complementary

#B3B933 #3370B9 #7C33B9

monochromatic

#565919 #858926 #B3B933 #CCD158 #DADE88

Accessibility & contrast

On white

2.12

#B3B933 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.90

#B3B933 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3B933

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3B933	#FFFFFF	#000000	##000000
##B3B933	1.00	2.12	9.90	9.90
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.90	21.00	1.00	1.00
##000000	9.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B019

Deuteranopia (green-blind)

#C8B43E

Tritanopia (blue-blind)

#BFAE9F

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #b3b933;
/* rgb */ color: rgb(179, 185, 51);
/* oklch */ color: oklch(75.7% 0.151 112.1);

Tailwind

colors: {
  custom: {
    50: '#cdcd74',
    500: '#b3b933',
    950: '#000000',
  },
}

SCSS

$custom: #b3b933;
$custom-light: #cdcd74;
$custom-dark: #000000;

JSON

{
  "hex": "#b3b933",
  "rgb": {
    "r": 179,
    "g": 185,
    "b": 51
  },
  "hsl": {
    "h": 62.687,
    "s": 56.78,
    "l": 46.275
  },
  "oklch": {
    "l": 0.75732,
    "c": 0.15055,
    "h": 112.1
  },
  "luminance": 0.44521
}

Semantic roles & 50–950 ramp

primary

#B3B933

secondary

#8380C8

accent

#48E04F

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141309

muted

#83827B

Preview Lab

Preview with #B3B933

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

Preview Lab → · Contrast checker → · Palette generator →