#B75147#B75147

#B75147 is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.3% C 0.135 H 27.8°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#B75147
RGB	rgb(183, 81, 71)
HSL	hsl(5, 44%, 50%)
HSV	hsv(5, 61%, 72%)
CMYK	cmyk(0%, 55.7%, 61.2%, 28.2%)
CIE-LAB	lab(47.51, 40.57, 26.14)
CIE-LCH	lch(47.51, 48.26, 32.79°)
OKLab	oklab(56.3% 0.119 0.0627)
OKLCH	oklch(56.3% 0.135 27.8)
XYZ	xyz(23.6103, 16.4100, 7.8841)
Luminance	0.1641 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B75147 #47ADB7

analogous

#B74775 #B75147 #B78947

triadic

#B75147 #47B751 #5147B7

tetradic

#B75147 #75B747 #47ADB7 #8947B7

square

#B75147 #75B747 #47ADB7 #8947B7

split-complementary

#B75147 #47B789 #4775B7

monochromatic

#5F2A25 #8B3D36 #B75147 #C97A73 #DAA49F

Accessibility & contrast

On white

4.90

#B75147 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#B75147 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B75147

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B75147	#FFFFFF	#000000	##FFFFFF
##B75147	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6346

Deuteranopia (green-blind)

#847945

Tritanopia (blue-blind)

#C83E4F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b75147;
/* rgb */ color: rgb(183, 81, 71);
/* oklch */ color: oklch(56.3% 0.135 27.8);

Tailwind

colors: {
  custom: {
    50: '#d2857a',
    500: '#b75147',
    950: '#000000',
  },
}

SCSS

$custom: #b75147;
$custom-light: #d2857a;
$custom-dark: #000000;

JSON

{
  "hex": "#b75147",
  "rgb": {
    "r": 183,
    "g": 81,
    "b": 71
  },
  "hsl": {
    "h": 5.357,
    "s": 44.094,
    "l": 49.804
  },
  "oklch": {
    "l": 0.56296,
    "c": 0.13453,
    "h": 27.8
  },
  "luminance": 0.16407
}

Semantic roles & 50–950 ramp

primary

#B75147

secondary

#94C2C6

accent

#C8D454

background

#FDF8F7

surface

#FBEFED

border

#D4CAC8

text

#150B09

muted

#837C7B

Preview Lab

Preview with #B75147

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

Preview Lab → · Contrast checker → · Palette generator →