#B3604C#B3604C

#B3604C is a mid, moderate red. Relative luminance 0.185; OKLCH L 58.1% C 0.112 H 34.6°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#B3604C
RGB	rgb(179, 96, 76)
HSL	hsl(12, 40%, 50%)
HSV	hsv(12, 58%, 70%)
CMYK	cmyk(0%, 46.4%, 57.5%, 29.8%)
CIE-LAB	lab(50.07, 31.61, 26.36)
CIE-LCH	lch(50.07, 41.16, 39.82°)
OKLab	oklab(58.15% 0.0924 0.0637)
OKLCH	oklch(58.15% 0.112 34.6)
XYZ	xyz(24.0796, 18.4738, 9.1338)
Luminance	0.1847 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3604C #4C9FB3

analogous

#B34C6C #B3604C #B3934C

triadic

#B3604C #4CB360 #604CB3

tetradic

#B3604C #6CB34C #4C9FB3 #934CB3

square

#B3604C #6CB34C #4C9FB3 #934CB3

split-complementary

#B3604C #4CB393 #4C6CB3

monochromatic

#5D3228 #88493A #B3604C #C58677 #D7ACA2

Accessibility & contrast

On white

4.47

#B3604C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#B3604C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3604C

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3604C	#FFFFFF	#000000	##000000
##B3604C	1.00	4.47	4.69	4.69
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#756C4A

Deuteranopia (green-blind)

#897E4B

Tritanopia (blue-blind)

#C3525B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #b3604c;
/* rgb */ color: rgb(179, 96, 76);
/* oklch */ color: oklch(58.1% 0.112 34.6);

Tailwind

colors: {
  custom: {
    50: '#ce8e7e',
    500: '#b3604c',
    950: '#000000',
  },
}

SCSS

$custom: #b3604c;
$custom-light: #ce8e7e;
$custom-dark: #000000;

JSON

{
  "hex": "#b3604c",
  "rgb": {
    "r": 179,
    "g": 96,
    "b": 76
  },
  "hsl": {
    "h": 11.65,
    "s": 40.392,
    "l": 50
  },
  "oklch": {
    "l": 0.58147,
    "c": 0.11229,
    "h": 34.6
  },
  "luminance": 0.18471
}

Semantic roles & 50–950 ramp

primary

#B3604C

secondary

#96BCC4

accent

#B9D058

background

#FDF8F7

surface

#FAF0EE

border

#D3CBC9

text

#140C0A

muted

#837D7C

Preview Lab

Preview with #B3604C

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

Preview Lab → · Contrast checker → · Palette generator →