#B39730#B39730

#B39730 is a light, vivid yellow. Relative luminance 0.319; OKLCH L 68.3% C 0.122 H 93.3°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#B39730
RGB	rgb(179, 151, 48)
HSL	hsl(47, 58%, 45%)
HSV	hsv(47, 73%, 70%)
CMYK	cmyk(0%, 15.6%, 73.2%, 29.8%)
CIE-LAB	lab(63.29, -0.60, 55.20)
CIE-LCH	lch(63.29, 55.20, 90.62°)
OKLab	oklab(68.34% -0.0071 0.1223)
OKLCH	oklch(68.34% 0.122 93.3)
XYZ	xyz(30.1921, 31.9321, 7.3690)
Luminance	0.3193 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B39730 #304CB3

analogous

#B35630 #B39730 #8DB330

triadic

#B39730 #30B397 #9730B3

tetradic

#B39730 #30B356 #304CB3 #B3308D

square

#B39730 #30B356 #304CB3 #B3308D

split-complementary

#B39730 #308DB3 #5630B3

monochromatic

#524616 #836E23 #B39730 #D0B550 #DDC980

Accessibility & contrast

On white

2.84

#B39730 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.39

#B39730 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B39730

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B39730	#FFFFFF	#000000	##000000
##B39730	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)

#A79420

Deuteranopia (green-blind)

#AE9D36

Tritanopia (blue-blind)

#C28B82

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #b39730;
/* rgb */ color: rgb(179, 151, 48);
/* oklch */ color: oklch(68.3% 0.122 93.3);

Tailwind

colors: {
  custom: {
    50: '#ceb56f',
    500: '#b39730',
    950: '#000000',
  },
}

SCSS

$custom: #b39730;
$custom-light: #ceb56f;
$custom-dark: #000000;

JSON

{
  "hex": "#b39730",
  "rgb": {
    "r": 179,
    "g": 151,
    "b": 48
  },
  "hsl": {
    "h": 47.176,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.68338,
    "c": 0.12249,
    "h": 93.3
  },
  "luminance": 0.3193
}

Semantic roles & 50–950 ramp

primary

#B39730

secondary

#7989C6

accent

#68E147

background

#FDFBF6

surface

#FAF6EC

border

#D3D0C7

text

#141108

muted

#83807B

Preview Lab

Preview with #B39730

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

Preview Lab → · Contrast checker → · Palette generator →