#B74B56#B74B56

#B74B56 is a mid, vivid red. Relative luminance 0.158; OKLCH L 55.8% C 0.140 H 16.7°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#B74B56
RGB	rgb(183, 75, 86)
HSL	hsl(354, 43%, 51%)
HSV	hsv(354, 59%, 72%)
CMYK	cmyk(0%, 59%, 53%, 28.2%)
CIE-LAB	lab(46.68, 44.66, 16.07)
CIE-LCH	lch(46.68, 47.47, 19.78°)
OKLab	oklab(55.76% 0.1342 0.0403)
OKLCH	oklch(55.76% 0.14 16.7)
XYZ	xyz(23.7262, 15.7742, 10.5976)
Luminance	0.1577 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74B56 #4BB7AC

analogous

#B74B8C #B74B56 #B7764B

triadic

#B74B56 #56B74B #4B56B7

tetradic

#B74B56 #8CB74B #4BB7AC #764BB7

square

#B74B56 #8CB74B #4BB7AC #764BB7

split-complementary

#B74B56 #4BB776 #4B8CB7

monochromatic

#61272D #8D3841 #B74B56 #C8777F #DAA2A8

Accessibility & contrast

On white

5.06

#B74B56 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#B74B56 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74B56

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74B56	#FFFFFF	#000000	##FFFFFF
##B74B56	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646156

Deuteranopia (green-blind)

#7F7754

Tritanopia (blue-blind)

#C73A4F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b74b56;
/* rgb */ color: rgb(183, 75, 86);
/* oklch */ color: oklch(55.8% 0.140 16.7);

Tailwind

colors: {
  custom: {
    50: '#d28285',
    500: '#b74b56',
    950: '#000000',
  },
}

SCSS

$custom: #b74b56;
$custom-light: #d28285;
$custom-dark: #000000;

JSON

{
  "hex": "#b74b56",
  "rgb": {
    "r": 183,
    "g": 75,
    "b": 86
  },
  "hsl": {
    "h": 353.889,
    "s": 42.857,
    "l": 50.588
  },
  "oklch": {
    "l": 0.55761,
    "c": 0.14008,
    "h": 16.7
  },
  "luminance": 0.15771
}

Semantic roles & 50–950 ramp

primary

#B74B56

secondary

#97C7C2

accent

#D3C655

background

#FDF8F8

surface

#FBEFEF

border

#D4CACA

text

#150B0B

muted

#837C7C

Preview Lab

Preview with #B74B56

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

Preview Lab → · Contrast checker → · Palette generator →