#B03241#B03241

#B03241 is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.2% C 0.162 H 18.5°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#B03241
RGB	rgb(176, 50, 65)
HSL	hsl(353, 56%, 44%)
HSV	hsv(353, 72%, 69%)
CMYK	cmyk(0%, 71.6%, 63.1%, 31%)
CIE-LAB	lab(41.05, 51.50, 21.24)
CIE-LCH	lch(41.05, 55.71, 22.42°)
OKLab	oklab(51.19% 0.1532 0.0512)
OKLCH	oklch(51.19% 0.162 18.5)
XYZ	xyz(20.0013, 11.8958, 6.2429)
Luminance	0.1189 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03241 #32B0A1

analogous

#B03280 #B03241 #B06232

triadic

#B03241 #41B032 #3241B0

tetradic

#B03241 #80B032 #32B0A1 #6232B0

square

#B03241 #80B032 #32B0A1 #6232B0

split-complementary

#B03241 #32B062 #3280B0

monochromatic

#51171E #80242F #B03241 #CE5160 #DB818C

Accessibility & contrast

On white

6.22

#B03241 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#B03241 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03241

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03241	#FFFFFF	#000000	##FFFFFF
##B03241	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545041

Deuteranopia (green-blind)

#746A3E

Tritanopia (blue-blind)

#C10B38

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b03241;
/* rgb */ color: rgb(176, 50, 65);
/* oklch */ color: oklch(51.2% 0.162 18.5);

Tailwind

colors: {
  custom: {
    50: '#cf7375',
    500: '#b03241',
    950: '#000000',
  },
}

SCSS

$custom: #b03241;
$custom-light: #cf7375;
$custom-dark: #000000;

JSON

{
  "hex": "#b03241",
  "rgb": {
    "r": 176,
    "g": 50,
    "b": 65
  },
  "hsl": {
    "h": 352.857,
    "s": 55.752,
    "l": 44.314
  },
  "oklch": {
    "l": 0.51185,
    "c": 0.16156,
    "h": 18.5
  },
  "luminance": 0.11893
}

Semantic roles & 50–950 ramp

primary

#B03241

secondary

#79C4BB

accent

#DFCD49

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B03241

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

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