#B9573B#B9573B

#B9573B is a mid, vivid red. Relative luminance 0.174; OKLCH L 57.3% C 0.134 H 36.8°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#B9573B
RGB	rgb(185, 87, 59)
HSL	hsl(13, 52%, 48%)
HSV	hsv(13, 68%, 73%)
CMYK	cmyk(0%, 53%, 68.1%, 27.5%)
CIE-LAB	lab(48.82, 37.53, 34.69)
CIE-LCH	lch(48.82, 51.11, 42.75°)
OKLab	oklab(57.3% 0.1072 0.0802)
OKLCH	oklch(57.3% 0.134 36.8)
XYZ	xyz(24.2074, 17.4494, 6.2301)
Luminance	0.1745 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9573B #3B9DB9

analogous

#B93B5E #B9573B #B9963B

triadic

#B9573B #3BB957 #573BB9

tetradic

#B9573B #5EB93B #3B9DB9 #963BB9

square

#B9573B #5EB93B #3B9DB9 #963BB9

split-complementary

#B9573B #3BB996 #3B5EB9

monochromatic

#5C2B1D #8B412C #B9573B #CD7B64 #DCA392

Accessibility & contrast

On white

4.68

#B9573B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#B9573B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B9573B

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9573B	#FFFFFF	#000000	##FFFFFF
##B9573B	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716738

Deuteranopia (green-blind)

#897C39

Tritanopia (blue-blind)

#CB4451

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b9573b;
/* rgb */ color: rgb(185, 87, 59);
/* oklch */ color: oklch(57.3% 0.134 36.8);

Tailwind

colors: {
  custom: {
    50: '#d48972',
    500: '#b9573b',
    950: '#000000',
  },
}

SCSS

$custom: #b9573b;
$custom-light: #d48972;
$custom-dark: #000000;

JSON

{
  "hex": "#b9573b",
  "rgb": {
    "r": 185,
    "g": 87,
    "b": 59
  },
  "hsl": {
    "h": 13.333,
    "s": 51.639,
    "l": 47.843
  },
  "oklch": {
    "l": 0.57297,
    "c": 0.13387,
    "h": 36.8
  },
  "luminance": 0.17446
}

Semantic roles & 50–950 ramp

primary

#B9573B

secondary

#88B9C7

accent

#BBDB4D

background

#FDF8F6

surface

#FBF0EC

border

#D4CBC7

text

#150C08

muted

#837D7B

Preview Lab

Preview with #B9573B

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

Preview Lab → · Contrast checker → · Palette generator →