#8B571F#8B571F

#8B571F is a mid, moderate orange. Relative luminance 0.124; OKLCH L 50.5% C 0.098 H 63.8°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#8B571F
RGB	rgb(139, 87, 31)
HSL	hsl(31, 64%, 33%)
HSV	hsv(31, 78%, 55%)
CMYK	cmyk(0%, 37.4%, 77.7%, 45.5%)
CIE-LAB	lab(41.85, 16.59, 39.77)
CIE-LCH	lch(41.85, 43.09, 67.36°)
OKLab	oklab(50.49% 0.0432 0.0877)
OKLCH	oklch(50.49% 0.098 63.8)
XYZ	xyz(14.3041, 12.4057, 2.9373)
Luminance	0.1240 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8B571F #1F538B

analogous

#8B211F #8B571F #898B1F

triadic

#8B571F #1F8B57 #571F8B

tetradic

#8B571F #1F8B21 #1F538B #8B1F89

square

#8B571F #1F8B21 #1F538B #8B1F89

split-complementary

#8B571F #1F898B #211F8B

monochromatic

#271809 #593814 #8B571F #BD762A #D7954D

Accessibility & contrast

On white

6.03

#8B571F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#8B571F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8B571F

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8B571F	#FFFFFF	#000000	##FFFFFF
##8B571F	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675C17

Deuteranopia (green-blind)

#746820

Tritanopia (blue-blind)

#984B4B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #8b571f;
/* rgb */ color: rgb(139, 87, 31);
/* oklch */ color: oklch(50.5% 0.098 63.8);

Tailwind

colors: {
  custom: {
    50: '#b2865e',
    500: '#8b571f',
    950: '#000000',
  },
}

SCSS

$custom: #8b571f;
$custom-light: #b2865e;
$custom-dark: #000000;

JSON

{
  "hex": "#8b571f",
  "rgb": {
    "r": 139,
    "g": 87,
    "b": 31
  },
  "hsl": {
    "h": 31.111,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.50485,
    "c": 0.09777,
    "h": 63.8
  },
  "luminance": 0.12404
}

Semantic roles & 50–950 ramp

primary

#8B571F

secondary

#4C81BA

accent

#91E741

background

#FBF8F5

surface

#F6EFE9

border

#D0CAC5

text

#120B05

muted

#817C79

Preview Lab

Preview with #8B571F

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

Preview Lab → · Contrast checker → · Palette generator →