#B1432C#B1432C

#B1432C is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.0% C 0.148 H 33.5°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#B1432C
RGB	rgb(177, 67, 44)
HSL	hsl(10, 60%, 43%)
HSV	hsv(10, 75%, 69%)
CMYK	cmyk(0%, 62.1%, 75.1%, 30.6%)
CIE-LAB	lab(43.57, 43.53, 36.72)
CIE-LCH	lch(43.57, 56.95, 40.15°)
OKLab	oklab(53.01% 0.1238 0.082)
OKLCH	oklch(53.01% 0.148 33.5)
XYZ	xyz(20.5954, 13.5461, 3.9126)
Luminance	0.1354 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1432C #2C9AB1

analogous

#B12C57 #B1432C #B1852C

triadic

#B1432C #2CB143 #432CB1

tetradic

#B1432C #57B12C #2C9AB1 #852CB1

square

#B1432C #57B12C #2C9AB1 #852CB1

split-complementary

#B1432C #2CB185 #2C57B1

monochromatic

#4F1E14 #803020 #B1432C #D26049 #DE8B7A

Accessibility & contrast

On white

5.66

#B1432C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#B1432C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1432C

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1432C	#FFFFFF	#000000	##FFFFFF
##B1432C	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625829

Deuteranopia (green-blind)

#7D7028

Tritanopia (blue-blind)

#C3283E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b1432c;
/* rgb */ color: rgb(177, 67, 44);
/* oklch */ color: oklch(53.0% 0.148 33.5);

Tailwind

colors: {
  custom: {
    50: '#d07c66',
    500: '#b1432c',
    950: '#000000',
  },
}

SCSS

$custom: #b1432c;
$custom-light: #d07c66;
$custom-dark: #000000;

JSON

{
  "hex": "#b1432c",
  "rgb": {
    "r": 177,
    "g": 67,
    "b": 44
  },
  "hsl": {
    "h": 10.376,
    "s": 60.181,
    "l": 43.333
  },
  "oklch": {
    "l": 0.53012,
    "c": 0.14847,
    "h": 33.5
  },
  "luminance": 0.13543
}

Semantic roles & 50–950 ramp

primary

#B1432C

secondary

#73B8C6

accent

#C8E344

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #B1432C

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

Preview Lab → · Contrast checker → · Palette generator →