#B03346#B03346

#B03346 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.4% C 0.160 H 16.3°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#B03346
RGB	rgb(176, 51, 70)
HSL	hsl(351, 55%, 45%)
HSV	hsv(351, 71%, 69%)
CMYK	cmyk(0%, 71%, 60.2%, 31%)
CIE-LAB	lab(41.28, 51.45, 18.44)
CIE-LCH	lch(41.28, 54.65, 19.72°)
OKLab	oklab(51.39% 0.154 0.0451)
OKLCH	oklch(51.39% 0.16 16.3)
XYZ	xyz(20.1958, 12.0428, 7.0542)
Luminance	0.1204 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03346 #33B09D

analogous

#B03385 #B03346 #B05F33

triadic

#B03346 #46B033 #3346B0

tetradic

#B03346 #85B033 #33B09D #5F33B0

square

#B03346 #85B033 #33B09D #5F33B0

split-complementary

#B03346 #33B05F #3385B0

monochromatic

#511820 #812533 #B03346 #CD5366 #DB8290

Accessibility & contrast

On white

6.16

#B03346 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#B03346 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03346

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03346	#FFFFFF	#000000	##FFFFFF
##B03346	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545146

Deuteranopia (green-blind)

#746B43

Tritanopia (blue-blind)

#C1113B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b03346;
/* rgb */ color: rgb(176, 51, 70);
/* oklch */ color: oklch(51.4% 0.160 16.3);

Tailwind

colors: {
  custom: {
    50: '#ce7479',
    500: '#b03346',
    950: '#000000',
  },
}

SCSS

$custom: #b03346;
$custom-light: #ce7479;
$custom-dark: #000000;

JSON

{
  "hex": "#b03346",
  "rgb": {
    "r": 176,
    "g": 51,
    "b": 70
  },
  "hsl": {
    "h": 350.88,
    "s": 55.066,
    "l": 44.51
  },
  "oklch": {
    "l": 0.5139,
    "c": 0.16049,
    "h": 16.3
  },
  "luminance": 0.1204
}

Semantic roles & 50–950 ramp

primary

#B03346

secondary

#7BC4B9

accent

#DEC849

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B03346

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

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