#B3593F#B3593F

#B3593F is a mid, vivid red. Relative luminance 0.171; OKLCH L 56.8% C 0.124 H 37.0°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#B3593F
RGB	rgb(179, 89, 63)
HSL	hsl(13, 48%, 47%)
HSV	hsv(13, 65%, 70%)
CMYK	cmyk(0%, 50.3%, 64.8%, 29.8%)
CIE-LAB	lab(48.37, 34.39, 31.69)
CIE-LCH	lch(48.37, 46.76, 42.67°)
OKLab	oklab(56.79% 0.0988 0.0744)
OKLCH	oklch(56.79% 0.124 37)
XYZ	xyz(23.0620, 17.0900, 6.7859)
Luminance	0.1709 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3593F #3F99B3

analogous

#B33F5F #B3593F #B3933F

triadic

#B3593F #3FB359 #593FB3

tetradic

#B3593F #5FB33F #3F99B3 #933FB3

square

#B3593F #5FB33F #3F99B3 #933FB3

split-complementary

#B3593F #3FB393 #3F5FB3

monochromatic

#582C1F #86422F #B3593F #C97C66 #D9A393

Accessibility & contrast

On white

4.75

#B3593F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#B3593F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3593F

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3593F	#FFFFFF	#000000	##FFFFFF
##B3593F	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71673C

Deuteranopia (green-blind)

#867A3D

Tritanopia (blue-blind)

#C44853

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b3593f;
/* rgb */ color: rgb(179, 89, 63);
/* oklch */ color: oklch(56.8% 0.124 37.0);

Tailwind

colors: {
  custom: {
    50: '#cf8a75',
    500: '#b3593f',
    950: '#000000',
  },
}

SCSS

$custom: #b3593f;
$custom-light: #cf8a75;
$custom-dark: #000000;

JSON

{
  "hex": "#b3593f",
  "rgb": {
    "r": 179,
    "g": 89,
    "b": 63
  },
  "hsl": {
    "h": 13.448,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.56791,
    "c": 0.12369,
    "h": 37
  },
  "luminance": 0.17087
}

Semantic roles & 50–950 ramp

primary

#B3593F

secondary

#89B7C4

accent

#B9D850

background

#FDF8F7

surface

#FAF0ED

border

#D3CBC8

text

#150C08

muted

#837D7B

Preview Lab

Preview with #B3593F

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

Preview Lab → · Contrast checker → · Palette generator →