#B43841#B43841

#B43841 is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.5% C 0.160 H 20.6°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#B43841
RGB	rgb(180, 56, 65)
HSL	hsl(356, 53%, 46%)
HSV	hsv(356, 69%, 71%)
CMYK	cmyk(0%, 68.9%, 63.9%, 29.4%)
CIE-LAB	lab(42.64, 50.45, 23.43)
CIE-LCH	lch(42.64, 55.62, 24.91°)
OKLab	oklab(52.5% 0.1494 0.0561)
OKLCH	oklch(52.5% 0.16 20.6)
XYZ	xyz(21.1928, 12.9163, 6.3771)
Luminance	0.1291 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43841 #38B4AB

analogous

#B4387F #B43841 #B46D38

triadic

#B43841 #41B438 #3841B4

tetradic

#B43841 #7FB438 #38B4AB #6D38B4

square

#B43841 #7FB438 #38B4AB #6D38B4

split-complementary

#B43841 #38B46D #387FB4

monochromatic

#571B1F #852930 #B43841 #CD5D65 #DB8B91

Accessibility & contrast

On white

5.86

#B43841 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#B43841 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43841

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43841	#FFFFFF	#000000	##FFFFFF
##B43841	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595440

Deuteranopia (green-blind)

#796E3E

Tritanopia (blue-blind)

#C5173C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b43841;
/* rgb */ color: rgb(180, 56, 65);
/* oklch */ color: oklch(52.5% 0.160 20.6);

Tailwind

colors: {
  custom: {
    50: '#d17675',
    500: '#b43841',
    950: '#000000',
  },
}

SCSS

$custom: #b43841;
$custom-light: #d17675;
$custom-dark: #000000;

JSON

{
  "hex": "#b43841",
  "rgb": {
    "r": 180,
    "g": 56,
    "b": 65
  },
  "hsl": {
    "h": 355.645,
    "s": 52.542,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52503,
    "c": 0.15956,
    "h": 20.6
  },
  "luminance": 0.12913
}

Semantic roles & 50–950 ramp

primary

#B43841

secondary

#82C5C1

accent

#DCD24C

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B43841

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

Preview Lab → · Contrast checker → · Palette generator →