#B5442D#B5442D

#B5442D is a mid, vivid red. Relative luminance 0.141; OKLCH L 53.8% C 0.152 H 33.3°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#B5442D
RGB	rgb(181, 68, 45)
HSL	hsl(10, 60%, 44%)
HSV	hsv(10, 75%, 71%)
CMYK	cmyk(0%, 62.4%, 75.1%, 29%)
CIE-LAB	lab(44.45, 44.57, 37.32)
CIE-LCH	lch(44.45, 58.13, 39.94°)
OKLab	oklab(53.81% 0.1267 0.0833)
OKLCH	oklch(53.81% 0.152 33.3)
XYZ	xyz(21.5991, 14.1505, 4.0761)
Luminance	0.1415 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5442D #2D9EB5

analogous

#B52D5A #B5442D #B5882D

triadic

#B5442D #2DB544 #442DB5

tetradic

#B5442D #5AB52D #2D9EB5 #882DB5

square

#B5442D #5AB52D #2D9EB5 #882DB5

split-complementary

#B5442D #2DB588 #2D5AB5

monochromatic

#531F15 #843221 #B5442D #D3634D #DF8E7E

Accessibility & contrast

On white

5.48

#B5442D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#B5442D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5442D

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5442D	#FFFFFF	#000000	##FFFFFF
##B5442D	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63592A

Deuteranopia (green-blind)

#7F7229

Tritanopia (blue-blind)

#C7283F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b5442d;
/* rgb */ color: rgb(181, 68, 45);
/* oklch */ color: oklch(53.8% 0.152 33.3);

Tailwind

colors: {
  custom: {
    50: '#d37d67',
    500: '#b5442d',
    950: '#000000',
  },
}

SCSS

$custom: #b5442d;
$custom-light: #d37d67;
$custom-dark: #000000;

JSON

{
  "hex": "#b5442d",
  "rgb": {
    "r": 181,
    "g": 68,
    "b": 45
  },
  "hsl": {
    "h": 10.147,
    "s": 60.177,
    "l": 44.314
  },
  "oklch": {
    "l": 0.53805,
    "c": 0.15167,
    "h": 33.3
  },
  "luminance": 0.14147
}

Semantic roles & 50–950 ramp

primary

#B5442D

secondary

#76BAC7

accent

#C8E344

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #B5442D

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

Preview Lab → · Contrast checker → · Palette generator →