#B43A46#B43A46

#B43A46 is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.8% C 0.157 H 18.8°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#B43A46
RGB	rgb(180, 58, 70)
HSL	hsl(354, 51%, 47%)
HSV	hsv(354, 68%, 71%)
CMYK	cmyk(0%, 67.8%, 61.1%, 29.4%)
CIE-LAB	lab(43.03, 49.96, 20.87)
CIE-LCH	lch(43.03, 54.15, 22.67°)
OKLab	oklab(52.82% 0.1488 0.0507)
OKLCH	oklch(52.82% 0.157 18.8)
XYZ	xyz(21.4430, 13.1746, 7.2070)
Luminance	0.1317 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43A46 #3AB4A8

analogous

#B43A83 #B43A46 #B46B3A

triadic

#B43A46 #46B43A #3A46B4

tetradic

#B43A46 #83B43A #3AB4A8 #6B3AB4

square

#B43A46 #83B43A #3AB4A8 #6B3AB4

split-complementary

#B43A46 #3AB46B #3A83B4

monochromatic

#571C22 #862B34 #B43A46 #CC606A #DB8E95

Accessibility & contrast

On white

5.78

#B43A46 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#B43A46 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43A46

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43A46	#FFFFFF	#000000	##FFFFFF
##B43A46	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5546

Deuteranopia (green-blind)

#796F43

Tritanopia (blue-blind)

#C51E3F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b43a46;
/* rgb */ color: rgb(180, 58, 70);
/* oklch */ color: oklch(52.8% 0.157 18.8);

Tailwind

colors: {
  custom: {
    50: '#d17879',
    500: '#b43a46',
    950: '#000000',
  },
}

SCSS

$custom: #b43a46;
$custom-light: #d17879;
$custom-dark: #000000;

JSON

{
  "hex": "#b43a46",
  "rgb": {
    "r": 180,
    "g": 58,
    "b": 70
  },
  "hsl": {
    "h": 354.098,
    "s": 51.261,
    "l": 46.667
  },
  "oklch": {
    "l": 0.52823,
    "c": 0.15717,
    "h": 18.8
  },
  "luminance": 0.13172
}

Semantic roles & 50–950 ramp

primary

#B43A46

secondary

#85C5BF

accent

#DBCD4D

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B43A46

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

Preview Lab → · Contrast checker → · Palette generator →