#B3354A#B3354A

#B3354A is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.2% C 0.162 H 15.3°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#B3354A
RGB	rgb(179, 53, 74)
HSL	hsl(350, 54%, 45%)
HSV	hsv(350, 70%, 70%)
CMYK	cmyk(0%, 70.4%, 58.7%, 29.8%)
CIE-LAB	lab(42.20, 51.91, 17.26)
CIE-LCH	lch(42.20, 54.71, 18.39°)
OKLab	oklab(52.2% 0.1558 0.0426)
OKLCH	oklch(52.2% 0.162 15.3)
XYZ	xyz(21.1016, 12.6273, 7.8034)
Luminance	0.1262 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3354A #35B39E

analogous

#B33589 #B3354A #B35F35

triadic

#B3354A #4AB335 #354AB3

tetradic

#B3354A #89B335 #35B39E #5F35B3

square

#B3354A #89B335 #35B39E #5F35B3

split-complementary

#B3354A #35B35F #3589B3

monochromatic

#551923 #842736 #B3354A #CD586B #DB8795

Accessibility & contrast

On white

5.96

#B3354A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#B3354A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3354A

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3354A	#FFFFFF	#000000	##FFFFFF
##B3354A	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56534A

Deuteranopia (green-blind)

#766D47

Tritanopia (blue-blind)

#C4163E

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b3354a;
/* rgb */ color: rgb(179, 53, 74);
/* oklch */ color: oklch(52.2% 0.162 15.3);

Tailwind

colors: {
  custom: {
    50: '#d0757c',
    500: '#b3354a',
    950: '#000000',
  },
}

SCSS

$custom: #b3354a;
$custom-light: #d0757c;
$custom-dark: #000000;

JSON

{
  "hex": "#b3354a",
  "rgb": {
    "r": 179,
    "g": 53,
    "b": 74
  },
  "hsl": {
    "h": 350,
    "s": 54.31,
    "l": 45.49
  },
  "oklch": {
    "l": 0.52197,
    "c": 0.16155,
    "h": 15.3
  },
  "luminance": 0.12624
}

Semantic roles & 50–950 ramp

primary

#B3354A

secondary

#7FC5B9

accent

#DEC54A

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B3354A

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

Preview Lab → · Contrast checker → · Palette generator →