#8B431B#8B431B

#8B431B is a mid, moderate orange. Relative luminance 0.096; OKLCH L 46.8% C 0.111 H 46.6°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#8B431B
RGB	rgb(139, 67, 27)
HSL	hsl(21, 67%, 33%)
HSV	hsv(21, 81%, 55%)
CMYK	cmyk(0%, 51.8%, 80.6%, 45.5%)
CIE-LAB	lab(37.09, 27.83, 36.97)
CIE-LCH	lch(37.09, 46.28, 53.03°)
OKLab	oklab(46.8% 0.0762 0.0807)
OKLCH	oklch(46.8% 0.111 46.6)
XYZ	xyz(12.8537, 9.5840, 2.2097)
Luminance	0.0958 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8B431B #1B638B

analogous

#8B1B2B #8B431B #8B7B1B

triadic

#8B431B #1B8B43 #431B8B

tetradic

#8B431B #2B8B1B #1B638B #7B1B8B

square

#8B431B #2B8B1B #1B638B #7B1B8B

split-complementary

#8B431B #1B8B7B #1B2B8B

monochromatic

#251207 #582A11 #8B431B #BE5C25 #DB7B45

Accessibility & contrast

On white

7.20

#8B431B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#8B431B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8B431B

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8B431B	#FFFFFF	#000000	##FFFFFF
##8B431B	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574D16

Deuteranopia (green-blind)

#695D19

Tritanopia (blue-blind)

#99333B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #8b431b;
/* rgb */ color: rgb(139, 67, 27);
/* oklch */ color: oklch(46.8% 0.111 46.6);

Tailwind

colors: {
  custom: {
    50: '#b3785a',
    500: '#8b431b',
    950: '#000000',
  },
}

SCSS

$custom: #8b431b;
$custom-light: #b3785a;
$custom-dark: #000000;

JSON

{
  "hex": "#8b431b",
  "rgb": {
    "r": 139,
    "g": 67,
    "b": 27
  },
  "hsl": {
    "h": 21.429,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.46803,
    "c": 0.11096,
    "h": 46.6
  },
  "luminance": 0.09582
}

Semantic roles & 50–950 ramp

primary

#8B431B

secondary

#4592BC

accent

#ADEA3D

background

#FBF7F5

surface

#F7EDE9

border

#D0C8C5

text

#120904

muted

#817B79

Preview Lab

Preview with #8B431B

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

Preview Lab → · Contrast checker → · Palette generator →