#B44331#B44331

#B44331 is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.6% C 0.151 H 31.5°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#B44331
RGB	rgb(180, 67, 49)
HSL	hsl(8, 57%, 45%)
HSV	hsv(8, 73%, 71%)
CMYK	cmyk(0%, 62.8%, 72.8%, 29.4%)
CIE-LAB	lab(44.15, 44.85, 34.71)
CIE-LCH	lch(44.15, 56.71, 37.74°)
OKLab	oklab(53.56% 0.1285 0.0786)
OKLCH	oklch(53.56% 0.151 31.5)
XYZ	xyz(21.3862, 13.9423, 4.4701)
Luminance	0.1394 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B44331 #31A2B4

analogous

#B43161 #B44331 #B48431

triadic

#B44331 #31B443 #4331B4

tetradic

#B44331 #61B431 #31A2B4 #8431B4

square

#B44331 #61B431 #31A2B4 #8431B4

split-complementary

#B44331 #31B484 #3161B4

monochromatic

#541F17 #843124 #B44331 #D06452 #DD8F82

Accessibility & contrast

On white

5.54

#B44331 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#B44331 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B44331

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B44331	#FFFFFF	#000000	##FFFFFF
##B44331	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62592E

Deuteranopia (green-blind)

#7E722D

Tritanopia (blue-blind)

#C6283F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b44331;
/* rgb */ color: rgb(180, 67, 49);
/* oklch */ color: oklch(53.6% 0.151 31.5);

Tailwind

colors: {
  custom: {
    50: '#d27c6a',
    500: '#b44331',
    950: '#000000',
  },
}

SCSS

$custom: #b44331;
$custom-light: #d27c6a;
$custom-dark: #000000;

JSON

{
  "hex": "#b44331",
  "rgb": {
    "r": 180,
    "g": 67,
    "b": 49
  },
  "hsl": {
    "h": 8.244,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.53562,
    "c": 0.15064,
    "h": 31.5
  },
  "luminance": 0.13939
}

Semantic roles & 50–950 ramp

primary

#B44331

secondary

#7BBCC6

accent

#CBE047

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #B44331

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

Preview Lab → · Contrast checker → · Palette generator →