#B43548#B43548

#B43548 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.3% C 0.163 H 16.4°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#B43548
RGB	rgb(180, 53, 72)
HSL	hsl(351, 55%, 46%)
HSV	hsv(351, 71%, 71%)
CMYK	cmyk(0%, 70.6%, 60%, 29.4%)
CIE-LAB	lab(42.34, 52.09, 18.73)
CIE-LCH	lch(42.34, 55.35, 19.78°)
OKLab	oklab(52.32% 0.1559 0.0459)
OKLCH	oklch(52.32% 0.163 16.4)
XYZ	xyz(21.2673, 12.7204, 7.4650)
Luminance	0.1272 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43548 #35B4A1

analogous

#B43587 #B43548 #B46235

triadic

#B43548 #48B435 #3548B4

tetradic

#B43548 #87B435 #35B4A1 #6235B4

square

#B43548 #87B435 #35B4A1 #6235B4

split-complementary

#B43548 #35B462 #3587B4

monochromatic

#551922 #852735 #B43548 #CE586A #DC8894

Accessibility & contrast

On white

5.93

#B43548 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#B43548 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43548

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43548	#FFFFFF	#000000	##FFFFFF
##B43548	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565348

Deuteranopia (green-blind)

#776E45

Tritanopia (blue-blind)

#C5143D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b43548;
/* rgb */ color: rgb(180, 53, 72);
/* oklch */ color: oklch(52.3% 0.163 16.4);

Tailwind

colors: {
  custom: {
    50: '#d1757a',
    500: '#b43548',
    950: '#000000',
  },
}

SCSS

$custom: #b43548;
$custom-light: #d1757a;
$custom-dark: #000000;

JSON

{
  "hex": "#b43548",
  "rgb": {
    "r": 180,
    "g": 53,
    "b": 72
  },
  "hsl": {
    "h": 351.024,
    "s": 54.506,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52324,
    "c": 0.16252,
    "h": 16.4
  },
  "luminance": 0.12717
}

Semantic roles & 50–950 ramp

primary

#B43548

secondary

#7FC6BB

accent

#DEC84A

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B43548

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

Preview Lab → · Contrast checker → · Palette generator →