#B03349#B03349

#B03349 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.5% C 0.161 H 14.8°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#B03349
RGB	rgb(176, 51, 73)
HSL	hsl(349, 55%, 45%)
HSV	hsv(349, 71%, 69%)
CMYK	cmyk(0%, 71%, 58.5%, 31%)
CIE-LAB	lab(41.35, 51.66, 16.65)
CIE-LCH	lch(41.35, 54.28, 17.86°)
OKLab	oklab(51.46% 0.1552 0.0411)
OKLCH	oklch(51.46% 0.161 14.8)
XYZ	xyz(20.2929, 12.0816, 7.5655)
Luminance	0.1208 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03349 #33B09A

analogous

#B03388 #B03349 #B05C33

triadic

#B03349 #49B033 #3349B0

tetradic

#B03349 #88B033 #33B09A #5C33B0

square

#B03349 #88B033 #33B09A #5C33B0

split-complementary

#B03349 #33B05C #3388B0

monochromatic

#511822 #812535 #B03349 #CD5369 #DB8292

Accessibility & contrast

On white

6.15

#B03349 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#B03349 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03349

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03349	#FFFFFF	#000000	##FFFFFF
##B03349	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535149

Deuteranopia (green-blind)

#736B46

Tritanopia (blue-blind)

#C1133C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b03349;
/* rgb */ color: rgb(176, 51, 73);
/* oklch */ color: oklch(51.5% 0.161 14.8);

Tailwind

colors: {
  custom: {
    50: '#ce747b',
    500: '#b03349',
    950: '#000000',
  },
}

SCSS

$custom: #b03349;
$custom-light: #ce747b;
$custom-dark: #000000;

JSON

{
  "hex": "#b03349",
  "rgb": {
    "r": 176,
    "g": 51,
    "b": 73
  },
  "hsl": {
    "h": 349.44,
    "s": 55.066,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51456,
    "c": 0.16057,
    "h": 14.8
  },
  "luminance": 0.12079
}

Semantic roles & 50–950 ramp

primary

#B03349

secondary

#7BC4B7

accent

#DEC449

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B03349

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

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