#B44133#B44133

#B44133 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.3% C 0.152 H 29.9°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#B44133
RGB	rgb(180, 65, 51)
HSL	hsl(7, 56%, 45%)
HSV	hsv(7, 72%, 71%)
CMYK	cmyk(0%, 63.9%, 71.7%, 29.4%)
CIE-LAB	lab(43.84, 45.84, 33.22)
CIE-LCH	lch(43.84, 56.61, 35.93°)
OKLab	oklab(53.34% 0.132 0.0758)
OKLCH	oklch(53.34% 0.152 29.9)
XYZ	xyz(21.3125, 13.7259, 4.6584)
Luminance	0.1372 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B44133 #33A6B4

analogous

#B43365 #B44133 #B48233

triadic

#B44133 #33B441 #4133B4

tetradic

#B44133 #65B433 #33A6B4 #8233B4

square

#B44133 #65B433 #33A6B4 #8233B4

split-complementary

#B44133 #33B482 #3365B4

monochromatic

#551F18 #843025 #B44133 #CF6255 #DC8E85

Accessibility & contrast

On white

5.61

#B44133 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#B44133 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B44133

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B44133	#FFFFFF	#000000	##FFFFFF
##B44133	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)

#615831

Deuteranopia (green-blind)

#7D712F

Tritanopia (blue-blind)

#C6253E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b44133;
/* rgb */ color: rgb(180, 65, 51);
/* oklch */ color: oklch(53.3% 0.152 29.9);

Tailwind

colors: {
  custom: {
    50: '#d27b6b',
    500: '#b44133',
    950: '#000000',
  },
}

SCSS

$custom: #b44133;
$custom-light: #d27b6b;
$custom-dark: #000000;

JSON

{
  "hex": "#b44133",
  "rgb": {
    "r": 180,
    "g": 65,
    "b": 51
  },
  "hsl": {
    "h": 6.512,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.53335,
    "c": 0.15222,
    "h": 29.9
  },
  "luminance": 0.13723
}

Semantic roles & 50–950 ramp

primary

#B44133

secondary

#7DBEC6

accent

#CFDF49

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #B44133

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

Preview Lab → · Contrast checker → · Palette generator →