#B03344#B03344

#B03344 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.3% C 0.160 H 17.3°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#B03344
RGB	rgb(176, 51, 68)
HSL	hsl(352, 55%, 45%)
HSV	hsv(352, 71%, 69%)
CMYK	cmyk(0%, 71%, 61.4%, 31%)
CIE-LAB	lab(41.24, 51.31, 19.63)
CIE-LCH	lch(41.24, 54.94, 20.94°)
OKLab	oklab(51.35% 0.1532 0.0478)
OKLCH	oklch(51.35% 0.16 17.3)
XYZ	xyz(20.1337, 12.0180, 6.7272)
Luminance	0.1202 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03344 #33B09F

analogous

#B03383 #B03344 #B06133

triadic

#B03344 #44B033 #3344B0

tetradic

#B03344 #83B033 #33B09F #6133B0

square

#B03344 #83B033 #33B09F #6133B0

split-complementary

#B03344 #33B061 #3383B0

monochromatic

#51181F #812532 #B03344 #CD5364 #DB828F

Accessibility & contrast

On white

6.17

#B03344 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#B03344 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03344

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03344	#FFFFFF	#000000	##FFFFFF
##B03344	1.00	6.17	3.40	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545144

Deuteranopia (green-blind)

#746B41

Tritanopia (blue-blind)

#C1103A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b03344;
/* rgb */ color: rgb(176, 51, 68);
/* oklch */ color: oklch(51.3% 0.160 17.3);

Tailwind

colors: {
  custom: {
    50: '#ce7477',
    500: '#b03344',
    950: '#000000',
  },
}

SCSS

$custom: #b03344;
$custom-light: #ce7477;
$custom-dark: #000000;

JSON

{
  "hex": "#b03344",
  "rgb": {
    "r": 176,
    "g": 51,
    "b": 68
  },
  "hsl": {
    "h": 351.84,
    "s": 55.066,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51348,
    "c": 0.16048,
    "h": 17.3
  },
  "luminance": 0.12015
}

Semantic roles & 50–950 ramp

primary

#B03344

secondary

#7BC4BA

accent

#DECA49

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B03344

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

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