#B43F4E#B43F4E

#B43F4E is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.6% C 0.151 H 16.4°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#B43F4E
RGB	rgb(180, 63, 78)
HSL	hsl(352, 48%, 48%)
HSV	hsv(352, 65%, 71%)
CMYK	cmyk(0%, 65%, 56.7%, 29.4%)
CIE-LAB	lab(43.96, 48.44, 17.19)
CIE-LCH	lch(43.96, 51.40, 19.54°)
OKLab	oklab(53.57% 0.1453 0.0426)
OKLCH	oklch(53.57% 0.151 16.4)
XYZ	xyz(21.9770, 13.8113, 8.7148)
Luminance	0.1381 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43F4E #3FB4A5

analogous

#B43F88 #B43F4E #B46B3F

triadic

#B43F4E #4EB43F #3F4EB4

tetradic

#B43F4E #88B43F #3FB4A5 #6B3FB4

square

#B43F4E #88B43F #3FB4A5 #6B3FB4

split-complementary

#B43F4E #3FB46B #3F88B4

monochromatic

#591F27 #872F3A #B43F4E #CA6773 #DA949D

Accessibility & contrast

On white

5.58

#B43F4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#B43F4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43F4E

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43F4E	#FFFFFF	#000000	##FFFFFF
##B43F4E	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C594E

Deuteranopia (green-blind)

#7A714B

Tritanopia (blue-blind)

#C52945

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b43f4e;
/* rgb */ color: rgb(180, 63, 78);
/* oklch */ color: oklch(53.6% 0.151 16.4);

Tailwind

colors: {
  custom: {
    50: '#d07a7f',
    500: '#b43f4e',
    950: '#000000',
  },
}

SCSS

$custom: #b43f4e;
$custom-light: #d07a7f;
$custom-dark: #000000;

JSON

{
  "hex": "#b43f4e",
  "rgb": {
    "r": 180,
    "g": 63,
    "b": 78
  },
  "hsl": {
    "h": 352.308,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.53573,
    "c": 0.15139,
    "h": 16.4
  },
  "luminance": 0.13808
}

Semantic roles & 50–950 ramp

primary

#B43F4E

secondary

#8AC5BD

accent

#D8C650

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B43F4E

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

Preview Lab → · Contrast checker → · Palette generator →