#B32F28#B32F28

#B32F28 is a mid, vivid red. Relative luminance 0.118; OKLCH L 51.0% C 0.170 H 27.9°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#B32F28
RGB	rgb(179, 47, 40)
HSL	hsl(3, 63%, 43%)
HSV	hsv(3, 78%, 70%)
CMYK	cmyk(0%, 73.7%, 77.7%, 29.8%)
CIE-LAB	lab(40.85, 52.30, 36.13)
CIE-LCH	lch(40.85, 63.57, 34.64°)
OKLab	oklab(51.02% 0.1501 0.0796)
OKLCH	oklch(51.02% 0.17 27.9)
XYZ	xyz(19.9923, 11.7730, 3.2268)
Luminance	0.1177 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32F28 #28ACB3

analogous

#B32866 #B32F28 #B37528

triadic

#B32F28 #28B32F #2F28B3

tetradic

#B32F28 #66B328 #28ACB3 #7528B3

square

#B32F28 #66B328 #28ACB3 #7528B3

split-complementary

#B32F28 #28B375 #2866B3

monochromatic

#4F1512 #81221D #B32F28 #D54B43 #E07B75

Accessibility & contrast

On white

6.26

#B32F28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#B32F28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32F28

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32F28	#FFFFFF	#000000	##FFFFFF
##B32F28	1.00	6.26	3.35	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E26

Deuteranopia (green-blind)

#776B23

Tritanopia (blue-blind)

#C5002F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b32f28;
/* rgb */ color: rgb(179, 47, 40);
/* oklch */ color: oklch(51.0% 0.170 27.9);

Tailwind

colors: {
  custom: {
    50: '#d37163',
    500: '#b32f28',
    950: '#000000',
  },
}

SCSS

$custom: #b32f28;
$custom-light: #d37163;
$custom-dark: #000000;

JSON

{
  "hex": "#b32f28",
  "rgb": {
    "r": 179,
    "g": 47,
    "b": 40
  },
  "hsl": {
    "h": 3.022,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.51024,
    "c": 0.1699,
    "h": 27.9
  },
  "luminance": 0.1177
}

Semantic roles & 50–950 ramp

primary

#B32F28

secondary

#6FC3C8

accent

#DEE641

background

#FEF7F5

surface

#FCEDEA

border

#D5C8C6

text

#160805

muted

#847B79

Preview Lab

Preview with #B32F28

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

Preview Lab → · Contrast checker → · Palette generator →