#B73441#B73441

#B73441 is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.6% C 0.167 H 19.7°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#B73441
RGB	rgb(183, 52, 65)
HSL	hsl(354, 56%, 46%)
HSV	hsv(354, 72%, 72%)
CMYK	cmyk(0%, 71.6%, 64.5%, 28.2%)
CIE-LAB	lab(42.62, 52.96, 23.52)
CIE-LCH	lch(42.62, 57.95, 23.95°)
OKLab	oklab(52.6% 0.157 0.0562)
OKLCH	oklch(52.6% 0.167 19.7)
XYZ	xyz(21.7128, 12.9081, 6.3482)
Luminance	0.1290 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B73441 #34B7AA

analogous

#B73482 #B73441 #B76834

triadic

#B73441 #41B734 #3441B7

tetradic

#B73441 #82B734 #34B7AA #6834B7

square

#B73441 #82B734 #34B7AA #6834B7

split-complementary

#B73441 #34B768 #3482B7

monochromatic

#58191F #872630 #B73441 #D05964 #DD8891

Accessibility & contrast

On white

5.86

#B73441 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#B73441 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B73441

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B73441	#FFFFFF	#000000	##FFFFFF
##B73441	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)

#585341

Deuteranopia (green-blind)

#796F3D

Tritanopia (blue-blind)

#C9093A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b73441;
/* rgb */ color: rgb(183, 52, 65);
/* oklch */ color: oklch(52.6% 0.167 19.7);

Tailwind

colors: {
  custom: {
    50: '#d47575',
    500: '#b73441',
    950: '#000000',
  },
}

SCSS

$custom: #b73441;
$custom-light: #d47575;
$custom-dark: #000000;

JSON

{
  "hex": "#b73441",
  "rgb": {
    "r": 183,
    "g": 52,
    "b": 65
  },
  "hsl": {
    "h": 354.046,
    "s": 55.745,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52596,
    "c": 0.16677,
    "h": 19.7
  },
  "luminance": 0.12905
}

Semantic roles & 50–950 ramp

primary

#B73441

secondary

#80C7C0

accent

#DFD049

background

#FEF7F7

surface

#FCEDED

border

#D5C8C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #B73441

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

Preview Lab → · Contrast checker → · Palette generator →