#B3452A#B3452A

#B3452A is a mid, vivid red. Relative luminance 0.140; OKLCH L 53.6% C 0.149 H 35.0°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#B3452A
RGB	rgb(179, 69, 42)
HSL	hsl(12, 62%, 43%)
HSV	hsv(12, 77%, 70%)
CMYK	cmyk(0%, 61.5%, 76.5%, 29.8%)
CIE-LAB	lab(44.25, 43.25, 38.62)
CIE-LCH	lch(44.25, 57.98, 41.77°)
OKLab	oklab(53.58% 0.1223 0.0855)
OKLCH	oklch(53.58% 0.149 35)
XYZ	xyz(21.1387, 14.0101, 3.7811)
Luminance	0.1401 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3452A #2A98B3

analogous

#B32A53 #B3452A #B3892A

triadic

#B3452A #2AB345 #452AB3

tetradic

#B3452A #53B32A #2A98B3 #892AB3

square

#B3452A #53B32A #2A98B3 #892AB3

split-complementary

#B3452A #2AB389 #2A53B3

monochromatic

#501F13 #81321E #B3452A #D46246 #DF8C78

Accessibility & contrast

On white

5.52

#B3452A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#B3452A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3452A

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3452A	#FFFFFF	#000000	##FFFFFF
##B3452A	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)

#645926

Deuteranopia (green-blind)

#7F7226

Tritanopia (blue-blind)

#C52A3F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b3452a;
/* rgb */ color: rgb(179, 69, 42);
/* oklch */ color: oklch(53.6% 0.149 35.0);

Tailwind

colors: {
  custom: {
    50: '#d17d65',
    500: '#b3452a',
    950: '#000000',
  },
}

SCSS

$custom: #b3452a;
$custom-light: #d17d65;
$custom-dark: #000000;

JSON

{
  "hex": "#b3452a",
  "rgb": {
    "r": 179,
    "g": 69,
    "b": 42
  },
  "hsl": {
    "h": 11.825,
    "s": 61.991,
    "l": 43.333
  },
  "oklch": {
    "l": 0.53578,
    "c": 0.14922,
    "h": 35
  },
  "luminance": 0.14007
}

Semantic roles & 50–950 ramp

primary

#B3452A

secondary

#72B6C7

accent

#C5E543

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #B3452A

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

Preview Lab → · Contrast checker → · Palette generator →