#B39737#B39737

#B39737 is a light, moderate yellow. Relative luminance 0.320; OKLCH L 68.4% C 0.118 H 92.5°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#B39737
RGB	rgb(179, 151, 55)
HSL	hsl(46, 53%, 46%)
HSV	hsv(46, 69%, 70%)
CMYK	cmyk(0%, 15.6%, 69.3%, 29.8%)
CIE-LAB	lab(63.34, -0.23, 52.36)
CIE-LCH	lch(63.34, 52.36, 90.25°)
OKLab	oklab(68.4% -0.0052 0.1176)
OKLCH	oklch(68.4% 0.118 92.5)
XYZ	xyz(30.3482, 31.9945, 8.1907)
Luminance	0.3199 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B39737 #3753B3

analogous

#B35937 #B39737 #91B337

triadic

#B39737 #37B397 #9737B3

tetradic

#B39737 #37B359 #3753B3 #B33791

square

#B39737 #37B359 #3753B3 #B33791

split-complementary

#B39737 #3791B3 #5937B3

monochromatic

#55481A #847029 #B39737 #CDB35B #DBC98A

Accessibility & contrast

On white

2.84

#B39737 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#B39737 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B39737

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B39737	#FFFFFF	#000000	##000000
##B39737	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7952A

Deuteranopia (green-blind)

#AE9D3C

Tritanopia (blue-blind)

#C18B83

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #b39737;
/* rgb */ color: rgb(179, 151, 55);
/* oklch */ color: oklch(68.4% 0.118 92.5);

Tailwind

colors: {
  custom: {
    50: '#cdb573',
    500: '#b39737',
    950: '#000000',
  },
}

SCSS

$custom: #b39737;
$custom-light: #cdb573;
$custom-dark: #000000;

JSON

{
  "hex": "#b39737",
  "rgb": {
    "r": 179,
    "g": 151,
    "b": 55
  },
  "hsl": {
    "h": 46.452,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.68395,
    "c": 0.11769,
    "h": 92.5
  },
  "luminance": 0.31993
}

Semantic roles & 50–950 ramp

primary

#B39737

secondary

#8190C5

accent

#6CDC4B

background

#FDFBF7

surface

#FAF6ED

border

#D3D0C8

text

#141108

muted

#83807B

Preview Lab

Preview with #B39737

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

Preview Lab → · Contrast checker → · Palette generator →