#B4593F#B4593F

#B4593F is a mid, vivid red. Relative luminance 0.172; OKLCH L 56.9% C 0.125 H 36.8°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#B4593F
RGB	rgb(180, 89, 63)
HSL	hsl(13, 48%, 48%)
HSV	hsv(13, 65%, 71%)
CMYK	cmyk(0%, 50.6%, 65%, 29.4%)
CIE-LAB	lab(48.52, 34.78, 31.91)
CIE-LCH	lch(48.52, 47.20, 42.53°)
OKLab	oklab(56.94% 0.1 0.0748)
OKLCH	oklch(56.94% 0.125 36.8)
XYZ	xyz(23.2940, 17.2097, 6.7968)
Luminance	0.1721 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4593F #3F9AB4

analogous

#B43F60 #B4593F #B4933F

triadic

#B4593F #3FB459 #593FB4

tetradic

#B4593F #60B43F #3F9AB4 #933FB4

square

#B4593F #60B43F #3F9AB4 #933FB4

split-complementary

#B4593F #3FB493 #3F60B4

monochromatic

#592C1F #87432F #B4593F #CA7D67 #DAA394

Accessibility & contrast

On white

4.73

#B4593F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#B4593F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4593F

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4593F	#FFFFFF	#000000	##FFFFFF
##B4593F	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71673C

Deuteranopia (green-blind)

#877B3D

Tritanopia (blue-blind)

#C54853

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b4593f;
/* rgb */ color: rgb(180, 89, 63);
/* oklch */ color: oklch(56.9% 0.125 36.8);

Tailwind

colors: {
  custom: {
    50: '#d08a75',
    500: '#b4593f',
    950: '#000000',
  },
}

SCSS

$custom: #b4593f;
$custom-light: #d08a75;
$custom-dark: #000000;

JSON

{
  "hex": "#b4593f",
  "rgb": {
    "r": 180,
    "g": 89,
    "b": 63
  },
  "hsl": {
    "h": 13.333,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.56935,
    "c": 0.12486,
    "h": 36.8
  },
  "luminance": 0.17207
}

Semantic roles & 50–950 ramp

primary

#B4593F

secondary

#8AB8C5

accent

#BAD850

background

#FDF8F7

surface

#FBF0ED

border

#D4CBC8

text

#150C08

muted

#837D7B

Preview Lab

Preview with #B4593F

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

Preview Lab → · Contrast checker → · Palette generator →