#B43649#B43649

#B43649 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.4% C 0.161 H 16.2°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#B43649
RGB	rgb(180, 54, 73)
HSL	hsl(351, 54%, 46%)
HSV	hsv(351, 70%, 71%)
CMYK	cmyk(0%, 70%, 59.4%, 29.4%)
CIE-LAB	lab(42.50, 51.77, 18.32)
CIE-LCH	lch(42.50, 54.92, 19.49°)
OKLab	oklab(52.45% 0.1551 0.045)
OKLCH	oklch(52.45% 0.161 16.2)
XYZ	xyz(21.3462, 12.8257, 7.6536)
Luminance	0.1282 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43649 #36B4A1

analogous

#B43688 #B43649 #B46236

triadic

#B43649 #49B436 #3649B4

tetradic

#B43649 #88B436 #36B4A1 #6236B4

square

#B43649 #88B436 #36B4A1 #6236B4

split-complementary

#B43649 #36B462 #3688B4

monochromatic

#561A23 #852836 #B43649 #CD5A6B #DC8995

Accessibility & contrast

On white

5.89

#B43649 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#B43649 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43649

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43649	#FFFFFF	#000000	##FFFFFF
##B43649	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575449

Deuteranopia (green-blind)

#776E46

Tritanopia (blue-blind)

#C5173E

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b43649;
/* rgb */ color: rgb(180, 54, 73);
/* oklch */ color: oklch(52.4% 0.161 16.2);

Tailwind

colors: {
  custom: {
    50: '#d1767b',
    500: '#b43649',
    950: '#000000',
  },
}

SCSS

$custom: #b43649;
$custom-light: #d1767b;
$custom-dark: #000000;

JSON

{
  "hex": "#b43649",
  "rgb": {
    "r": 180,
    "g": 54,
    "b": 73
  },
  "hsl": {
    "h": 350.952,
    "s": 53.846,
    "l": 45.882
  },
  "oklch": {
    "l": 0.5245,
    "c": 0.16147,
    "h": 16.2
  },
  "luminance": 0.12823
}

Semantic roles & 50–950 ramp

primary

#B43649

secondary

#80C6BB

accent

#DDC74B

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B43649

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

Preview Lab → · Contrast checker → · Palette generator →