#B75744#B75744

#B75744 is a mid, vivid red. Relative luminance 0.173; OKLCH L 57.1% C 0.129 H 32.7°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#B75744
RGB	rgb(183, 87, 68)
HSL	hsl(10, 46%, 49%)
HSV	hsv(10, 63%, 72%)
CMYK	cmyk(0%, 52.5%, 62.8%, 28.2%)
CIE-LAB	lab(48.64, 37.33, 29.30)
CIE-LCH	lch(48.64, 47.45, 38.13°)
OKLab	oklab(57.14% 0.1084 0.0695)
OKLCH	oklch(57.14% 0.129 32.7)
XYZ	xyz(23.9821, 17.3039, 7.5448)
Luminance	0.1730 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B75744 #44A4B7

analogous

#B7446B #B75744 #B79144

triadic

#B75744 #44B757 #5744B7

tetradic

#B75744 #6BB744 #44A4B7 #9144B7

square

#B75744 #6BB744 #44A4B7 #9144B7

split-complementary

#B75744 #44B791 #446BB7

monochromatic

#5E2D23 #8A4233 #B75744 #C97E6F #DAA69B

Accessibility & contrast

On white

4.71

#B75744 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#B75744 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B75744

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B75744	#FFFFFF	#000000	##FFFFFF
##B75744	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706742

Deuteranopia (green-blind)

#877B42

Tritanopia (blue-blind)

#C84553

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b75744;
/* rgb */ color: rgb(183, 87, 68);
/* oklch */ color: oklch(57.1% 0.129 32.7);

Tailwind

colors: {
  custom: {
    50: '#d28978',
    500: '#b75744',
    950: '#000000',
  },
}

SCSS

$custom: #b75744;
$custom-light: #d28978;
$custom-dark: #000000;

JSON

{
  "hex": "#b75744",
  "rgb": {
    "r": 183,
    "g": 87,
    "b": 68
  },
  "hsl": {
    "h": 9.913,
    "s": 45.817,
    "l": 49.216
  },
  "oklch": {
    "l": 0.57139,
    "c": 0.12879,
    "h": 32.7
  },
  "luminance": 0.17301
}

Semantic roles & 50–950 ramp

primary

#B75744

secondary

#91BDC6

accent

#C0D552

background

#FDF8F7

surface

#FBF0ED

border

#D4CBC8

text

#150C09

muted

#837D7B

Preview Lab

Preview with #B75744

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

Preview Lab → · Contrast checker → · Palette generator →