#B44131#B44131

#B44131 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.3% C 0.153 H 30.6°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#B44131
RGB	rgb(180, 65, 49)
HSL	hsl(7, 57%, 45%)
HSV	hsv(7, 73%, 71%)
CMYK	cmyk(0%, 63.9%, 72.8%, 29.4%)
CIE-LAB	lab(43.81, 45.75, 34.33)
CIE-LCH	lch(43.81, 57.20, 36.89°)
OKLab	oklab(53.31% 0.1313 0.0778)
OKLCH	oklch(53.31% 0.153 30.6)
XYZ	xyz(21.2693, 13.7086, 4.4312)
Luminance	0.1371 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B44131 #31A4B4

analogous

#B43163 #B44131 #B48231

triadic

#B44131 #31B441 #4131B4

tetradic

#B44131 #63B431 #31A4B4 #8231B4

square

#B44131 #63B431 #31A4B4 #8231B4

split-complementary

#B44131 #31B482 #3163B4

monochromatic

#541E17 #843024 #B44131 #D06252 #DD8D82

Accessibility & contrast

On white

5.61

#B44131 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#B44131 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B44131

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B44131	#FFFFFF	#000000	##FFFFFF
##B44131	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61582F

Deuteranopia (green-blind)

#7D712D

Tritanopia (blue-blind)

#C6243E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b44131;
/* rgb */ color: rgb(180, 65, 49);
/* oklch */ color: oklch(53.3% 0.153 30.6);

Tailwind

colors: {
  custom: {
    50: '#d27b6a',
    500: '#b44131',
    950: '#000000',
  },
}

SCSS

$custom: #b44131;
$custom-light: #d27b6a;
$custom-dark: #000000;

JSON

{
  "hex": "#b44131",
  "rgb": {
    "r": 180,
    "g": 65,
    "b": 49
  },
  "hsl": {
    "h": 7.328,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.53308,
    "c": 0.15263,
    "h": 30.6
  },
  "luminance": 0.13706
}

Semantic roles & 50–950 ramp

primary

#B44131

secondary

#7BBDC6

accent

#CEE047

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #B44131

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

Preview Lab → · Contrast checker → · Palette generator →