#B3344A#B3344A

#B3344A is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.1% C 0.163 H 15.0°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#B3344A
RGB	rgb(179, 52, 74)
HSL	hsl(350, 55%, 45%)
HSV	hsv(350, 71%, 70%)
CMYK	cmyk(0%, 70.9%, 58.7%, 29.8%)
CIE-LAB	lab(42.06, 52.30, 17.08)
CIE-LCH	lch(42.06, 55.01, 18.08°)
OKLab	oklab(52.09% 0.1571 0.0422)
OKLCH	oklch(52.09% 0.163 15)
XYZ	xyz(21.0565, 12.5371, 7.7884)
Luminance	0.1253 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3344A #34B39D

analogous

#B3348A #B3344A #B35D34

triadic

#B3344A #4AB334 #344AB3

tetradic

#B3344A #8AB334 #34B39D #5D34B3

square

#B3344A #8AB334 #34B39D #5D34B3

split-complementary

#B3344A #34B35D #348AB3

monochromatic

#541823 #842636 #B3344A #CE566B #DC8695

Accessibility & contrast

On white

5.99

#B3344A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#B3344A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3344A

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3344A	#FFFFFF	#000000	##FFFFFF
##B3344A	1.00	5.99	3.51	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55524A

Deuteranopia (green-blind)

#766D47

Tritanopia (blue-blind)

#C4133D

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b3344a;
/* rgb */ color: rgb(179, 52, 74);
/* oklch */ color: oklch(52.1% 0.163 15.0);

Tailwind

colors: {
  custom: {
    50: '#d0757c',
    500: '#b3344a',
    950: '#000000',
  },
}

SCSS

$custom: #b3344a;
$custom-light: #d0757c;
$custom-dark: #000000;

JSON

{
  "hex": "#b3344a",
  "rgb": {
    "r": 179,
    "g": 52,
    "b": 74
  },
  "hsl": {
    "h": 349.606,
    "s": 54.978,
    "l": 45.294
  },
  "oklch": {
    "l": 0.52093,
    "c": 0.16261,
    "h": 15
  },
  "luminance": 0.12534
}

Semantic roles & 50–950 ramp

primary

#B3344A

secondary

#7DC5B9

accent

#DEC549

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B3344A

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

Preview Lab → · Contrast checker → · Palette generator →