#B39733#B39733

#B39733 is a light, vivid yellow. Relative luminance 0.320; OKLCH L 68.4% C 0.120 H 93.0°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#B39733
RGB	rgb(179, 151, 51)
HSL	hsl(47, 56%, 45%)
HSV	hsv(47, 72%, 70%)
CMYK	cmyk(0%, 15.6%, 71.5%, 29.8%)
CIE-LAB	lab(63.31, -0.45, 54.01)
CIE-LCH	lch(63.31, 54.01, 90.47°)
OKLab	oklab(68.36% -0.0063 0.1203)
OKLCH	oklch(68.36% 0.121 93)
XYZ	xyz(30.2562, 31.9577, 7.7061)
Luminance	0.3196 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B39733 #334FB3

analogous

#B35733 #B39733 #8FB333

triadic

#B39733 #33B397 #9733B3

tetradic

#B39733 #33B357 #334FB3 #B3338F

square

#B39733 #33B357 #334FB3 #B3338F

split-complementary

#B39733 #338FB3 #5733B3

monochromatic

#544718 #836F25 #B39733 #CEB455 #DCC984

Accessibility & contrast

On white

2.84

#B39733 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.39

#B39733 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B39733

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B39733	#FFFFFF	#000000	##000000
##B39733	1.00	2.84	7.39	7.39
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.39	21.00	1.00	1.00
##000000	7.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79425

Deuteranopia (green-blind)

#AE9D38

Tritanopia (blue-blind)

#C18B83

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #b39733;
/* rgb */ color: rgb(179, 151, 51);
/* oklch */ color: oklch(68.4% 0.120 93.0);

Tailwind

colors: {
  custom: {
    50: '#cdb571',
    500: '#b39733',
    950: '#000000',
  },
}

SCSS

$custom: #b39733;
$custom-light: #cdb571;
$custom-dark: #000000;

JSON

{
  "hex": "#b39733",
  "rgb": {
    "r": 179,
    "g": 151,
    "b": 51
  },
  "hsl": {
    "h": 46.875,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.68361,
    "c": 0.1205,
    "h": 93
  },
  "luminance": 0.31956
}

Semantic roles & 50–950 ramp

primary

#B39733

secondary

#7C8CC6

accent

#6ADF49

background

#FDFBF7

surface

#FAF6ED

border

#D3D0C8

text

#141108

muted

#83807B

Preview Lab

Preview with #B39733

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

Preview Lab → · Contrast checker → · Palette generator →