#B74147#B74147

#B74147 is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.2% C 0.153 H 20.9°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#B74147
RGB	rgb(183, 65, 71)
HSL	hsl(357, 48%, 49%)
HSV	hsv(357, 64%, 72%)
CMYK	cmyk(0%, 64.5%, 61.2%, 28.2%)
CIE-LAB	lab(44.67, 48.07, 22.49)
CIE-LCH	lch(44.67, 53.07, 25.08°)
OKLab	oklab(54.16% 0.1426 0.0544)
OKLCH	oklch(54.16% 0.153 20.9)
XYZ	xyz(22.5582, 14.3058, 7.5334)
Luminance	0.1430 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74147 #41B7B1

analogous

#B74182 #B74147 #B77641

triadic

#B74147 #47B741 #4147B7

tetradic

#B74147 #82B741 #41B7B1 #7641B7

square

#B74147 #82B741 #41B7B1 #7641B7

split-complementary

#B74147 #41B776 #4182B7

monochromatic

#5D2124 #8A3135 #B74147 #CA6B70 #DA989B

Accessibility & contrast

On white

5.44

#B74147 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#B74147 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74147

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74147	#FFFFFF	#000000	##FFFFFF
##B74147	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5A46

Deuteranopia (green-blind)

#7D7344

Tritanopia (blue-blind)

#C82844

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b74147;
/* rgb */ color: rgb(183, 65, 71);
/* oklch */ color: oklch(54.2% 0.153 20.9);

Tailwind

colors: {
  custom: {
    50: '#d37c7a',
    500: '#b74147',
    950: '#000000',
  },
}

SCSS

$custom: #b74147;
$custom-light: #d37c7a;
$custom-dark: #000000;

JSON

{
  "hex": "#b74147",
  "rgb": {
    "r": 183,
    "g": 65,
    "b": 71
  },
  "hsl": {
    "h": 356.949,
    "s": 47.581,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54157,
    "c": 0.15263,
    "h": 20.9
  },
  "luminance": 0.14303
}

Semantic roles & 50–950 ramp

primary

#B74147

secondary

#8EC6C3

accent

#D7D051

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B74147

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

Preview Lab → · Contrast checker → · Palette generator →