#B32243#B32243

#B32243 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.4% C 0.179 H 14.5°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#B32243
RGB	rgb(179, 34, 67)
HSL	hsl(346, 68%, 42%)
HSV	hsv(346, 81%, 70%)
CMYK	cmyk(0%, 81%, 62.6%, 29.8%)
CIE-LAB	lab(39.81, 57.72, 18.48)
CIE-LCH	lch(39.81, 60.60, 17.75°)
OKLab	oklab(50.38% 0.1732 0.0449)
OKLCH	oklch(50.38% 0.179 14.5)
XYZ	xyz(20.1777, 11.1361, 6.3961)
Luminance	0.1113 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32243 #22B392

analogous

#B3228C #B32243 #B34A22

triadic

#B32243 #43B322 #2243B3

tetradic

#B32243 #8CB322 #22B392 #4A22B3

square

#B32243 #8CB322 #22B392 #4A22B3

split-complementary

#B32243 #22B34A #228CB3

monochromatic

#4C0E1C #801830 #B32243 #D9395D #E36C87

Accessibility & contrast

On white

6.51

#B32243 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#B32243 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32243

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32243	#FFFFFF	#000000	##FFFFFF
##B32243	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4B43

Deuteranopia (green-blind)

#71683F

Tritanopia (blue-blind)

#C40031

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b32243;
/* rgb */ color: rgb(179, 34, 67);
/* oklch */ color: oklch(50.4% 0.179 14.5);

Tailwind

colors: {
  custom: {
    50: '#d16d76',
    500: '#b32243',
    950: '#000000',
  },
}

SCSS

$custom: #b32243;
$custom-light: #d16d76;
$custom-dark: #000000;

JSON

{
  "hex": "#b32243",
  "rgb": {
    "r": 179,
    "g": 34,
    "b": 67
  },
  "hsl": {
    "h": 346.345,
    "s": 68.075,
    "l": 41.765
  },
  "oklch": {
    "l": 0.50381,
    "c": 0.17893,
    "h": 14.5
  },
  "luminance": 0.11133
}

Semantic roles & 50–950 ramp

primary

#B32243

secondary

#68C9B3

accent

#EBC33D

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B32243

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

Preview Lab → · Contrast checker → · Palette generator →