#B75638#B75638

#B75638 is a mid, vivid red. Relative luminance 0.170; OKLCH L 56.8% C 0.134 H 37.8°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#B75638
RGB	rgb(183, 86, 56)
HSL	hsl(14, 53%, 47%)
HSV	hsv(14, 69%, 72%)
CMYK	cmyk(0%, 53%, 69.4%, 28.2%)
CIE-LAB	lab(48.27, 37.10, 35.64)
CIE-LCH	lch(48.27, 51.44, 43.85°)
OKLab	oklab(56.81% 0.1055 0.0818)
OKLCH	oklch(56.81% 0.134 37.8)
XYZ	xyz(23.5722, 17.0113, 5.7828)
Luminance	0.1701 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B75638 #3899B7

analogous

#B7385A #B75638 #B79638

triadic

#B75638 #38B756 #5638B7

tetradic

#B75638 #5AB738 #3899B7 #9638B7

square

#B75638 #5AB738 #3899B7 #9638B7

split-complementary

#B75638 #38B796 #385AB7

monochromatic

#592A1B #88402A #B75638 #CE795E #DCA08D

Accessibility & contrast

On white

4.77

#B75638 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#B75638 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B75638

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B75638	#FFFFFF	#000000	##FFFFFF
##B75638	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706535

Deuteranopia (green-blind)

#887B36

Tritanopia (blue-blind)

#C8434F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b75638;
/* rgb */ color: rgb(183, 86, 56);
/* oklch */ color: oklch(56.8% 0.134 37.8);

Tailwind

colors: {
  custom: {
    50: '#d38870',
    500: '#b75638',
    950: '#000000',
  },
}

SCSS

$custom: #b75638;
$custom-light: #d38870;
$custom-dark: #000000;

JSON

{
  "hex": "#b75638",
  "rgb": {
    "r": 183,
    "g": 86,
    "b": 56
  },
  "hsl": {
    "h": 14.173,
    "s": 53.138,
    "l": 46.863
  },
  "oklch": {
    "l": 0.56808,
    "c": 0.13352,
    "h": 37.8
  },
  "luminance": 0.17008
}

Semantic roles & 50–950 ramp

primary

#B75638

secondary

#84B7C7

accent

#BADD4B

background

#FDF8F6

surface

#FBF0EC

border

#D4CBC7

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B75638

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

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