#8D731B#8D731B

#8D731B is a mid, moderate yellow. Relative luminance 0.180; OKLCH L 56.5% C 0.106 H 91.3°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#8D731B
RGB	rgb(141, 115, 27)
HSL	hsl(46, 68%, 33%)
HSV	hsv(46, 81%, 55%)
CMYK	cmyk(0%, 18.4%, 80.9%, 44.7%)
CIE-LAB	lab(49.50, 1.10, 48.74)
CIE-LCH	lch(49.50, 48.75, 88.70°)
OKLab	oklab(56.51% -0.0024 0.1059)
OKLCH	oklch(56.51% 0.106 91.3)
XYZ	xyz(17.3141, 18.0044, 3.6000)
Luminance	0.1800 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8D731B #1B358D

analogous

#8D3A1B #8D731B #6E8D1B

triadic

#8D731B #1B8D73 #731B8D

tetradic

#8D731B #1B8D3A #1B358D #8D1B6E

square

#8D731B #1B8D3A #1B358D #8D1B6E

split-complementary

#8D731B #1B6E8D #3A1B8D

monochromatic

#261F07 #5A4911 #8D731B #C09D25 #DCBA47

Accessibility & contrast

On white

4.56

#8D731B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#8D731B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8D731B

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8D731B	#FFFFFF	#000000	##000000
##8D731B	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817107

Deuteranopia (green-blind)

#877921

Tritanopia (blue-blind)

#996962

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #8d731b;
/* rgb */ color: rgb(141, 115, 27);
/* oklch */ color: oklch(56.5% 0.106 91.3);

Tailwind

colors: {
  custom: {
    50: '#b29a5f',
    500: '#8d731b',
    950: '#000000',
  },
}

SCSS

$custom: #8d731b;
$custom-light: #b29a5f;
$custom-dark: #000000;

JSON

{
  "hex": "#8d731b",
  "rgb": {
    "r": 141,
    "g": 115,
    "b": 27
  },
  "hsl": {
    "h": 46.316,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56513,
    "c": 0.10592,
    "h": 91.3
  },
  "luminance": 0.18003
}

Semantic roles & 50–950 ramp

primary

#8D731B

secondary

#4662BD

accent

#65EB3D

background

#FBF9F5

surface

#F6F2EA

border

#D0CCC6

text

#110E05

muted

#807E79

Preview Lab

Preview with #8D731B

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

Preview Lab → · Contrast checker → · Palette generator →