#B75149#B75149

#B75149 is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.3% C 0.134 H 26.7°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#B75149
RGB	rgb(183, 81, 73)
HSL	hsl(4, 43%, 50%)
HSV	hsv(4, 60%, 72%)
CMYK	cmyk(0%, 55.7%, 60.1%, 28.2%)
CIE-LAB	lab(47.54, 40.71, 25.00)
CIE-LCH	lch(47.54, 47.78, 31.55°)
OKLab	oklab(56.33% 0.1198 0.0603)
OKLCH	oklch(56.33% 0.134 26.7)
XYZ	xyz(23.6755, 16.4361, 8.2278)
Luminance	0.1643 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B75149 #49AFB7

analogous

#B74978 #B75149 #B78849

triadic

#B75149 #49B751 #5149B7

tetradic

#B75149 #78B749 #49AFB7 #8849B7

square

#B75149 #78B749 #49AFB7 #8849B7

split-complementary

#B75149 #49B788 #4978B7

monochromatic

#602A26 #8C3D37 #B75149 #C87B75 #DAA5A1

Accessibility & contrast

On white

4.90

#B75149 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#B75149 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B75149

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B75149	#FFFFFF	#000000	##FFFFFF
##B75149	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6348

Deuteranopia (green-blind)

#847947

Tritanopia (blue-blind)

#C83F50

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b75149;
/* rgb */ color: rgb(183, 81, 73);
/* oklch */ color: oklch(56.3% 0.134 26.7);

Tailwind

colors: {
  custom: {
    50: '#d2857c',
    500: '#b75149',
    950: '#000000',
  },
}

SCSS

$custom: #b75149;
$custom-light: #d2857c;
$custom-dark: #000000;

JSON

{
  "hex": "#b75149",
  "rgb": {
    "r": 183,
    "g": 81,
    "b": 73
  },
  "hsl": {
    "h": 4.364,
    "s": 43.307,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56332,
    "c": 0.13413,
    "h": 26.7
  },
  "luminance": 0.16433
}

Semantic roles & 50–950 ramp

primary

#B75149

secondary

#95C3C6

accent

#CAD355

background

#FDF8F7

surface

#FBEFEE

border

#D4CAC9

text

#150B09

muted

#837C7B

Preview Lab

Preview with #B75149

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

Preview Lab → · Contrast checker → · Palette generator →