#B3452C#B3452C

#B3452C is a mid, vivid red. Relative luminance 0.140; OKLCH L 53.6% C 0.149 H 34.3°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#B3452C
RGB	rgb(179, 69, 44)
HSL	hsl(11, 61%, 44%)
HSV	hsv(11, 75%, 70%)
CMYK	cmyk(0%, 61.5%, 75.4%, 29.8%)
CIE-LAB	lab(44.27, 43.33, 37.57)
CIE-LCH	lch(44.27, 57.35, 40.92°)
OKLab	oklab(53.6% 0.1229 0.0837)
OKLCH	oklch(53.6% 0.149 34.3)
XYZ	xyz(21.1754, 14.0247, 3.9744)
Luminance	0.1402 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3452C #2C9AB3

analogous

#B32C56 #B3452C #B3882C

triadic

#B3452C #2CB345 #452CB3

tetradic

#B3452C #56B32C #2C9AB3 #882CB3

square

#B3452C #56B32C #2C9AB3 #882CB3

split-complementary

#B3452C #2CB388 #2C56B3

monochromatic

#511F14 #823220 #B3452C #D2634A #DF8D7B

Accessibility & contrast

On white

5.52

#B3452C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#B3452C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3452C

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3452C	#FFFFFF	#000000	##FFFFFF
##B3452C	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645929

Deuteranopia (green-blind)

#7F7228

Tritanopia (blue-blind)

#C52B40

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b3452c;
/* rgb */ color: rgb(179, 69, 44);
/* oklch */ color: oklch(53.6% 0.149 34.3);

Tailwind

colors: {
  custom: {
    50: '#d17d66',
    500: '#b3452c',
    950: '#000000',
  },
}

SCSS

$custom: #b3452c;
$custom-light: #d17d66;
$custom-dark: #000000;

JSON

{
  "hex": "#b3452c",
  "rgb": {
    "r": 179,
    "g": 69,
    "b": 44
  },
  "hsl": {
    "h": 11.111,
    "s": 60.538,
    "l": 43.725
  },
  "oklch": {
    "l": 0.53601,
    "c": 0.14874,
    "h": 34.3
  },
  "luminance": 0.14022
}

Semantic roles & 50–950 ramp

primary

#B3452C

secondary

#74B7C7

accent

#C6E444

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #B3452C

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

Preview Lab → · Contrast checker → · Palette generator →