#B3A733#B3A733

#B3A733 is a light, vivid yellow. Relative luminance 0.375; OKLCH L 71.8% C 0.133 H 103.3°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#B3A733
RGB	rgb(179, 167, 51)
HSL	hsl(54, 56%, 45%)
HSV	hsv(54, 72%, 70%)
CMYK	cmyk(0%, 6.7%, 71.5%, 29.8%)
CIE-LAB	lab(67.62, -8.99, 58.29)
CIE-LCH	lch(67.62, 58.98, 98.77°)
OKLab	oklab(71.78% -0.0306 0.1294)
OKLCH	oklch(71.78% 0.133 103.3)
XYZ	xyz(33.0081, 37.4615, 8.6234)
Luminance	0.3746 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3A733 #333FB3

analogous

#B36733 #B3A733 #7FB333

triadic

#B3A733 #33B3A7 #A733B3

tetradic

#B3A733 #33B367 #333FB3 #B3337F

square

#B3A733 #33B367 #333FB3 #B3337F

split-complementary

#B3A733 #337FB3 #6733B3

monochromatic

#544E18 #837B25 #B3A733 #CEC355 #DCD484

Accessibility & contrast

On white

2.47

#B3A733 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.49

#B3A733 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3A733

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3A733	#FFFFFF	#000000	##000000
##B3A733	1.00	2.47	8.49	8.49
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.49	21.00	1.00	1.00
##000000	8.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A120

Deuteranopia (green-blind)

#BAA73B

Tritanopia (blue-blind)

#C19B90

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #b3a733;
/* rgb */ color: rgb(179, 167, 51);
/* oklch */ color: oklch(71.8% 0.133 103.3);

Tailwind

colors: {
  custom: {
    50: '#cdc072',
    500: '#b3a733',
    950: '#000000',
  },
}

SCSS

$custom: #b3a733;
$custom-light: #cdc072;
$custom-dark: #000000;

JSON

{
  "hex": "#b3a733",
  "rgb": {
    "r": 179,
    "g": 167,
    "b": 51
  },
  "hsl": {
    "h": 54.375,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.7178,
    "c": 0.13295,
    "h": 103.3
  },
  "luminance": 0.3746
}

Semantic roles & 50–950 ramp

primary

#B3A733

secondary

#7C83C6

accent

#57DF49

background

#FDFBF7

surface

#FAF7ED

border

#D3D0C8

text

#141208

muted

#83817B

Preview Lab

Preview with #B3A733

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

Preview Lab → · Contrast checker → · Palette generator →