#8F731B#8F731B

#8F731B is a mid, moderate yellow. Relative luminance 0.182; OKLCH L 56.7% C 0.106 H 89.9°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#8F731B
RGB	rgb(143, 115, 27)
HSL	hsl(46, 68%, 33%)
HSV	hsv(46, 81%, 56%)
CMYK	cmyk(0%, 19.6%, 81.1%, 43.9%)
CIE-LAB	lab(49.72, 2.04, 49.02)
CIE-LCH	lch(49.72, 49.06, 87.61°)
OKLab	oklab(56.73% 0.0002 0.1064)
OKLCH	oklch(56.73% 0.106 89.9)
XYZ	xyz(17.6573, 18.1814, 3.6160)
Luminance	0.1818 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8F731B #1B378F

analogous

#8F391B #8F731B #718F1B

triadic

#8F731B #1B8F73 #731B8F

tetradic

#8F731B #1B8F39 #1B378F #8F1B71

square

#8F731B #1B8F39 #1B378F #8F1B71

split-complementary

#8F731B #1B718F #391B8F

monochromatic

#282008 #5C4A11 #8F731B #C29C25 #DCB948

Accessibility & contrast

On white

4.53

#8F731B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#8F731B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8F731B

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8F731B	#FFFFFF	#000000	##000000
##8F731B	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817207

Deuteranopia (green-blind)

#887920

Tritanopia (blue-blind)

#9B6862

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #8f731b;
/* rgb */ color: rgb(143, 115, 27);
/* oklch */ color: oklch(56.7% 0.106 89.9);

Tailwind

colors: {
  custom: {
    50: '#b49a60',
    500: '#8f731b',
    950: '#000000',
  },
}

SCSS

$custom: #8f731b;
$custom-light: #b49a60;
$custom-dark: #000000;

JSON

{
  "hex": "#8f731b",
  "rgb": {
    "r": 143,
    "g": 115,
    "b": 27
  },
  "hsl": {
    "h": 45.517,
    "s": 68.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.56731,
    "c": 0.10637,
    "h": 89.9
  },
  "luminance": 0.1818
}

Semantic roles & 50–950 ramp

primary

#8F731B

secondary

#4864BE

accent

#67EB3D

background

#FBF9F5

surface

#F6F2EA

border

#D0CCC6

text

#120E05

muted

#817E79

Preview Lab

Preview with #8F731B

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

Preview Lab → · Contrast checker → · Palette generator →