#8B731E#8B731E

#8B731E is a mid, moderate yellow. Relative luminance 0.178; OKLCH L 56.3% C 0.104 H 92.3°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#8B731E
RGB	rgb(139, 115, 30)
HSL	hsl(47, 64%, 33%)
HSV	hsv(47, 78%, 55%)
CMYK	cmyk(0%, 17.3%, 78.4%, 45.5%)
CIE-LAB	lab(49.31, 0.29, 47.38)
CIE-LCH	lch(49.31, 47.38, 89.65°)
OKLab	oklab(56.32% -0.0042 0.1037)
OKLCH	oklch(56.32% 0.104 92.3)
XYZ	xyz(17.0135, 17.8452, 3.7764)
Luminance	0.1784 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8B731E #1E368B

analogous

#8B3C1E #8B731E #6C8B1E

triadic

#8B731E #1E8B73 #731E8B

tetradic

#8B731E #1E8B3C #1E368B #8B1E6C

square

#8B731E #1E8B3C #1E368B #8B1E6C

split-complementary

#8B731E #1E6C8B #3C1E8B

monochromatic

#262008 #594913 #8B731E #BD9D29 #D8B94B

Accessibility & contrast

On white

4.60

#8B731E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#8B731E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #8B731E

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8B731E	#FFFFFF	#000000	##FFFFFF
##8B731E	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80710E

Deuteranopia (green-blind)

#867823

Tritanopia (blue-blind)

#976963

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #8b731e;
/* rgb */ color: rgb(139, 115, 30);
/* oklch */ color: oklch(56.3% 0.104 92.3);

Tailwind

colors: {
  custom: {
    50: '#b19a61',
    500: '#8b731e',
    950: '#000000',
  },
}

SCSS

$custom: #8b731e;
$custom-light: #b19a61;
$custom-dark: #000000;

JSON

{
  "hex": "#8b731e",
  "rgb": {
    "r": 139,
    "g": 115,
    "b": 30
  },
  "hsl": {
    "h": 46.789,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.56317,
    "c": 0.10382,
    "h": 92.3
  },
  "luminance": 0.17844
}

Semantic roles & 50–950 ramp

primary

#8B731E

secondary

#4A63BB

accent

#65E740

background

#FBF9F5

surface

#F6F2EA

border

#D0CCC6

text

#110E05

muted

#807E79

Preview Lab

Preview with #8B731E

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

Preview Lab → · Contrast checker → · Palette generator →