#B74353#B74353

#B74353 is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.7% C 0.150 H 15.4°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#B74353
RGB	rgb(183, 67, 83)
HSL	hsl(352, 46%, 49%)
HSV	hsv(352, 63%, 72%)
CMYK	cmyk(0%, 63.4%, 54.6%, 28.2%)
CIE-LAB	lab(45.23, 48.09, 15.93)
CIE-LCH	lch(45.23, 50.66, 18.33°)
OKLab	oklab(54.66% 0.1446 0.0398)
OKLCH	oklch(54.66% 0.15 15.4)
XYZ	xyz(23.0989, 14.7091, 9.8047)
Luminance	0.1471 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74353 #43B7A7

analogous

#B7438D #B74353 #B76D43

triadic

#B74353 #53B743 #4353B7

tetradic

#B74353 #8DB743 #43B7A7 #6D43B7

square

#B74353 #8DB743 #43B7A7 #6D43B7

split-complementary

#B74353 #43B76D #438DB7

monochromatic

#5D222A #8A333F #B74353 #CA6D7A #DA9AA3

Accessibility & contrast

On white

5.33

#B74353 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#B74353 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74353

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74353	#FFFFFF	#000000	##FFFFFF
##B74353	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5C53

Deuteranopia (green-blind)

#7C7450

Tritanopia (blue-blind)

#C82F49

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b74353;
/* rgb */ color: rgb(183, 67, 83);
/* oklch */ color: oklch(54.7% 0.150 15.4);

Tailwind

colors: {
  custom: {
    50: '#d27d83',
    500: '#b74353',
    950: '#000000',
  },
}

SCSS

$custom: #b74353;
$custom-light: #d27d83;
$custom-dark: #000000;

JSON

{
  "hex": "#b74353",
  "rgb": {
    "r": 183,
    "g": 67,
    "b": 83
  },
  "hsl": {
    "h": 351.724,
    "s": 46.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54657,
    "c": 0.14997,
    "h": 15.4
  },
  "luminance": 0.14706
}

Semantic roles & 50–950 ramp

primary

#B74353

secondary

#90C6BF

accent

#D6C452

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B74353

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

Preview Lab → · Contrast checker → · Palette generator →