#B32933#B32933

#B32933 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.6% C 0.174 H 22.5°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#B32933
RGB	rgb(179, 41, 51)
HSL	hsl(356, 63%, 43%)
HSV	hsv(356, 77%, 70%)
CMYK	cmyk(0%, 77.1%, 71.5%, 29.8%)
CIE-LAB	lab(40.27, 54.79, 29.00)
CIE-LCH	lch(40.27, 61.99, 27.89°)
OKLab	oklab(50.63% 0.1604 0.0666)
OKLCH	oklch(50.63% 0.174 22.5)
XYZ	xyz(19.9832, 11.4117, 4.2818)
Luminance	0.1141 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32933 #29B3A9

analogous

#B32978 #B32933 #B36429

triadic

#B32933 #33B329 #2933B3

tetradic

#B32933 #78B329 #29B3A9 #6429B3

square

#B32933 #78B329 #29B3A9 #6429B3

split-complementary

#B32933 #29B364 #2978B3

monochromatic

#4F1217 #811E25 #B32933 #D4454F #E0777E

Accessibility & contrast

On white

6.40

#B32933 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#B32933 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32933

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32933	#FFFFFF	#000000	##FFFFFF
##B32933	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524C32

Deuteranopia (green-blind)

#756A2E

Tritanopia (blue-blind)

#C5002E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b32933;
/* rgb */ color: rgb(179, 41, 51);
/* oklch */ color: oklch(50.6% 0.174 22.5);

Tailwind

colors: {
  custom: {
    50: '#d26f6a',
    500: '#b32933',
    950: '#000000',
  },
}

SCSS

$custom: #b32933;
$custom-light: #d26f6a;
$custom-dark: #000000;

JSON

{
  "hex": "#b32933",
  "rgb": {
    "r": 179,
    "g": 41,
    "b": 51
  },
  "hsl": {
    "h": 355.652,
    "s": 62.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50631,
    "c": 0.17365,
    "h": 22.5
  },
  "luminance": 0.11409
}

Semantic roles & 50–950 ramp

primary

#B32933

secondary

#70C7C1

accent

#E6DA42

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160806

muted

#847B7A

Preview Lab

Preview with #B32933

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

Preview Lab → · Contrast checker → · Palette generator →