#B75347#B75347

#B75347 is a mid, vivid red. Relative luminance 0.167; OKLCH L 56.6% C 0.132 H 28.8°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#B75347
RGB	rgb(183, 83, 71)
HSL	hsl(6, 44%, 50%)
HSV	hsv(6, 61%, 72%)
CMYK	cmyk(0%, 54.6%, 61.2%, 28.2%)
CIE-LAB	lab(47.89, 39.57, 26.63)
CIE-LCH	lch(47.89, 47.69, 33.94°)
OKLab	oklab(56.59% 0.1159 0.0638)
OKLCH	oklch(56.59% 0.132 28.8)
XYZ	xyz(23.7611, 16.7116, 7.9344)
Luminance	0.1671 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B75347 #47ABB7

analogous

#B74773 #B75347 #B78B47

triadic

#B75347 #47B753 #5347B7

tetradic

#B75347 #73B747 #47ABB7 #8B47B7

square

#B75347 #73B747 #47ABB7 #8B47B7

split-complementary

#B75347 #47B78B #4773B7

monochromatic

#5F2B25 #8B3F36 #B75347 #C97C73 #DAA59F

Accessibility & contrast

On white

4.84

#B75347 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#B75347 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B75347

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B75347	#FFFFFF	#000000	##FFFFFF
##B75347	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6445

Deuteranopia (green-blind)

#857A45

Tritanopia (blue-blind)

#C84150

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b75347;
/* rgb */ color: rgb(183, 83, 71);
/* oklch */ color: oklch(56.6% 0.132 28.8);

Tailwind

colors: {
  custom: {
    50: '#d2867a',
    500: '#b75347',
    950: '#000000',
  },
}

SCSS

$custom: #b75347;
$custom-light: #d2867a;
$custom-dark: #000000;

JSON

{
  "hex": "#b75347",
  "rgb": {
    "r": 183,
    "g": 83,
    "b": 71
  },
  "hsl": {
    "h": 6.429,
    "s": 44.094,
    "l": 49.804
  },
  "oklch": {
    "l": 0.56589,
    "c": 0.13231,
    "h": 28.8
  },
  "luminance": 0.16709
}

Semantic roles & 50–950 ramp

primary

#B75347

secondary

#94C1C6

accent

#C6D454

background

#FDF8F7

surface

#FBF0ED

border

#D4CBC8

text

#150B09

muted

#837C7B

Preview Lab

Preview with #B75347

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

Preview Lab → · Contrast checker → · Palette generator →