#B3354B#B3354B

#B3354B is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.2% C 0.162 H 14.8°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#B3354B
RGB	rgb(179, 53, 75)
HSL	hsl(350, 54%, 45%)
HSV	hsv(350, 70%, 70%)
CMYK	cmyk(0%, 70.4%, 58.1%, 29.8%)
CIE-LAB	lab(42.22, 51.98, 16.67)
CIE-LCH	lch(42.22, 54.59, 17.78°)
OKLab	oklab(52.22% 0.1562 0.0413)
OKLCH	oklch(52.22% 0.162 14.8)
XYZ	xyz(21.1355, 12.6409, 7.9822)
Luminance	0.1264 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3354B #35B39D

analogous

#B3358A #B3354B #B35E35

triadic

#B3354B #4BB335 #354BB3

tetradic

#B3354B #8AB335 #35B39D #5E35B3

square

#B3354B #8AB335 #35B39D #5E35B3

split-complementary

#B3354B #35B35E #358AB3

monochromatic

#551923 #842737 #B3354B #CD586C #DB8796

Accessibility & contrast

On white

5.95

#B3354B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#B3354B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3354B

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3354B	#FFFFFF	#000000	##FFFFFF
##B3354B	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55534B

Deuteranopia (green-blind)

#766D48

Tritanopia (blue-blind)

#C4163E

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b3354b;
/* rgb */ color: rgb(179, 53, 75);
/* oklch */ color: oklch(52.2% 0.162 14.8);

Tailwind

colors: {
  custom: {
    50: '#d0757d',
    500: '#b3354b',
    950: '#000000',
  },
}

SCSS

$custom: #b3354b;
$custom-light: #d0757d;
$custom-dark: #000000;

JSON

{
  "hex": "#b3354b",
  "rgb": {
    "r": 179,
    "g": 53,
    "b": 75
  },
  "hsl": {
    "h": 349.524,
    "s": 54.31,
    "l": 45.49
  },
  "oklch": {
    "l": 0.52219,
    "c": 0.16157,
    "h": 14.8
  },
  "luminance": 0.12638
}

Semantic roles & 50–950 ramp

primary

#B3354B

secondary

#7FC5B9

accent

#DEC44A

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B3354B

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

Preview Lab → · Contrast checker → · Palette generator →