#B0323B#B0323B

#B0323B is a mid, vivid red. Relative luminance 0.118; OKLCH L 51.1% C 0.162 H 21.2°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#B0323B
RGB	rgb(176, 50, 59)
HSL	hsl(356, 56%, 44%)
HSV	hsv(356, 72%, 69%)
CMYK	cmyk(0%, 71.6%, 66.5%, 31%)
CIE-LAB	lab(40.94, 51.13, 24.81)
CIE-LCH	lch(40.94, 56.83, 25.88°)
OKLab	oklab(51.07% 0.1509 0.0587)
OKLCH	oklch(51.07% 0.162 21.2)
XYZ	xyz(19.8366, 11.8300, 5.3757)
Luminance	0.1183 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0323B #32B0A7

analogous

#B0327A #B0323B #B06832

triadic

#B0323B #3BB032 #323BB0

tetradic

#B0323B #7AB032 #32B0A7 #6832B0

square

#B0323B #7AB032 #32B0A7 #6832B0

split-complementary

#B0323B #32B068 #327AB0

monochromatic

#51171B #80242B #B0323B #CE515A #DB8188

Accessibility & contrast

On white

6.24

#B0323B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#B0323B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0323B

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0323B	#FFFFFF	#000000	##FFFFFF
##B0323B	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554F3A

Deuteranopia (green-blind)

#756A37

Tritanopia (blue-blind)

#C10736

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b0323b;
/* rgb */ color: rgb(176, 50, 59);
/* oklch */ color: oklch(51.1% 0.162 21.2);

Tailwind

colors: {
  custom: {
    50: '#cf7371',
    500: '#b0323b',
    950: '#000000',
  },
}

SCSS

$custom: #b0323b;
$custom-light: #cf7371;
$custom-dark: #000000;

JSON

{
  "hex": "#b0323b",
  "rgb": {
    "r": 176,
    "g": 50,
    "b": 59
  },
  "hsl": {
    "h": 355.714,
    "s": 55.752,
    "l": 44.314
  },
  "oklch": {
    "l": 0.51072,
    "c": 0.16186,
    "h": 21.2
  },
  "luminance": 0.11827
}

Semantic roles & 50–950 ramp

primary

#B0323B

secondary

#79C4BF

accent

#DFD449

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150907

muted

#837B7A

Preview Lab

Preview with #B0323B

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

Preview Lab → · Contrast checker → · Palette generator →