#8B403A#8B403A

#8B403A is a mid, moderate red. Relative luminance 0.095; OKLCH L 46.8% C 0.104 H 26.4°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#8B403A
RGB	rgb(139, 64, 58)
HSL	hsl(4, 41%, 39%)
HSV	hsv(4, 58%, 55%)
CMYK	cmyk(0%, 54%, 58.3%, 45.5%)
CIE-LAB	lab(36.86, 31.38, 18.90)
CIE-LCH	lch(36.86, 36.63, 31.06°)
OKLab	oklab(46.77% 0.0928 0.0461)
OKLCH	oklch(46.77% 0.104 26.4)
XYZ	xyz(13.2456, 9.4628, 5.1311)
Luminance	0.0946 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8B403A #3A858B

analogous

#8B3A5C #8B403A #8B683A

triadic

#8B403A #3A8B40 #403A8B

tetradic

#8B403A #5C8B3A #3A858B #683A8B

square

#8B403A #5C8B3A #3A858B #683A8B

split-complementary

#8B403A #3A8B68 #3A5C8B

monochromatic

#351816 #602C28 #8B403A #B5554D #C77E79

Accessibility & contrast

On white

7.26

#8B403A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#8B403A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8B403A

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8B403A	#FFFFFF	#000000	##FFFFFF
##8B403A	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524D39

Deuteranopia (green-blind)

#655D38

Tritanopia (blue-blind)

#98343F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #8b403a;
/* rgb */ color: rgb(139, 64, 58);
/* oklch */ color: oklch(46.8% 0.104 26.4);

Tailwind

colors: {
  custom: {
    50: '#b17770',
    500: '#8b403a',
    950: '#000000',
  },
}

SCSS

$custom: #8b403a;
$custom-light: #b17770;
$custom-dark: #000000;

JSON

{
  "hex": "#8b403a",
  "rgb": {
    "r": 139,
    "g": 64,
    "b": 58
  },
  "hsl": {
    "h": 4.444,
    "s": 41.117,
    "l": 38.627
  },
  "oklch": {
    "l": 0.46767,
    "c": 0.1036,
    "h": 26.4
  },
  "luminance": 0.09461
}

Semantic roles & 50–950 ramp

primary

#8B403A

secondary

#71ACB0

accent

#C8D157

background

#FBF7F6

surface

#F6EDEC

border

#D0C8C7

text

#110907

muted

#807B7A

Preview Lab

Preview with #8B403A

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

Preview Lab → · Contrast checker → · Palette generator →