#B43D43#B43D43

#B43D43 is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.1% C 0.154 H 21.2°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#B43D43
RGB	rgb(180, 61, 67)
HSL	hsl(357, 49%, 47%)
HSV	hsv(357, 66%, 71%)
CMYK	cmyk(0%, 66.1%, 62.8%, 29.4%)
CIE-LAB	lab(43.43, 48.51, 23.23)
CIE-LCH	lch(43.43, 53.78, 25.59°)
OKLab	oklab(53.11% 0.1436 0.0558)
OKLCH	oklch(53.11% 0.154 21.2)
XYZ	xyz(21.5064, 13.4490, 6.7725)
Luminance	0.1345 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43D43 #3DB4AE

analogous

#B43D7E #B43D43 #B4733D

triadic

#B43D43 #43B43D #3D43B4

tetradic

#B43D43 #7EB43D #3DB4AE #733DB4

square

#B43D43 #7EB43D #3DB4AE #733DB4

split-complementary

#B43D43 #3DB473 #3D7EB4

monochromatic

#591E21 #862E32 #B43D43 #CA6469 #DA9295

Accessibility & contrast

On white

5.69

#B43D43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#B43D43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43D43

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43D43	#FFFFFF	#000000	##FFFFFF
##B43D43	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5742

Deuteranopia (green-blind)

#7A7040

Tritanopia (blue-blind)

#C52240

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b43d43;
/* rgb */ color: rgb(180, 61, 67);
/* oklch */ color: oklch(53.1% 0.154 21.2);

Tailwind

colors: {
  custom: {
    50: '#d17977',
    500: '#b43d43',
    950: '#000000',
  },
}

SCSS

$custom: #b43d43;
$custom-light: #d17977;
$custom-dark: #000000;

JSON

{
  "hex": "#b43d43",
  "rgb": {
    "r": 180,
    "g": 61,
    "b": 67
  },
  "hsl": {
    "h": 356.975,
    "s": 49.378,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53109,
    "c": 0.15407,
    "h": 21.2
  },
  "luminance": 0.13446
}

Semantic roles & 50–950 ramp

primary

#B43D43

secondary

#88C5C2

accent

#D9D24F

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B43D43

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

Preview Lab → · Contrast checker → · Palette generator →