#B3384A#B3384A

#B3384A is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.5% C 0.158 H 16.1°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#B3384A
RGB	rgb(179, 56, 74)
HSL	hsl(351, 52%, 46%)
HSV	hsv(351, 69%, 70%)
CMYK	cmyk(0%, 68.7%, 58.7%, 29.8%)
CIE-LAB	lab(42.63, 50.73, 17.84)
CIE-LCH	lch(42.63, 53.78, 19.37°)
OKLab	oklab(52.52% 0.1521 0.0439)
OKLCH	oklch(52.52% 0.158 16.1)
XYZ	xyz(21.2426, 12.9094, 7.8504)
Luminance	0.1291 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3384A #38B3A1

analogous

#B33887 #B3384A #B36438

triadic

#B3384A #4AB338 #384AB3

tetradic

#B3384A #87B338 #38B3A1 #6438B3

square

#B3384A #87B338 #38B3A1 #6438B3

split-complementary

#B3384A #38B364 #3887B3

monochromatic

#561B23 #842937 #B3384A #CC5C6D #DB8B96

Accessibility & contrast

On white

5.86

#B3384A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#B3384A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3384A

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3384A	#FFFFFF	#000000	##FFFFFF
##B3384A	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57544A

Deuteranopia (green-blind)

#776E47

Tritanopia (blue-blind)

#C41C3F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b3384a;
/* rgb */ color: rgb(179, 56, 74);
/* oklch */ color: oklch(52.5% 0.158 16.1);

Tailwind

colors: {
  custom: {
    50: '#d0767c',
    500: '#b3384a',
    950: '#000000',
  },
}

SCSS

$custom: #b3384a;
$custom-light: #d0767c;
$custom-dark: #000000;

JSON

{
  "hex": "#b3384a",
  "rgb": {
    "r": 179,
    "g": 56,
    "b": 74
  },
  "hsl": {
    "h": 351.22,
    "s": 52.34,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52517,
    "c": 0.15827,
    "h": 16.1
  },
  "luminance": 0.12906
}

Semantic roles & 50–950 ramp

primary

#B3384A

secondary

#82C5BB

accent

#DCC74C

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B3384A

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

Preview Lab → · Contrast checker → · Palette generator →