#B04747#B04747

#B04747 is a mid, vivid red. Relative luminance 0.142; OKLCH L 53.8% C 0.138 H 22.9°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#B04747
RGB	rgb(176, 71, 71)
HSL	hsl(0, 43%, 48%)
HSV	hsv(0, 60%, 69%)
CMYK	cmyk(0%, 59.7%, 59.7%, 31%)
CIE-LAB	lab(44.51, 42.87, 22.06)
CIE-LCH	lch(44.51, 48.21, 27.23°)
OKLab	oklab(53.81% 0.127 0.0536)
OKLCH	oklch(53.81% 0.138 22.9)
XYZ	xyz(21.2970, 14.1942, 7.5783)
Luminance	0.1419 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B04747 #47B0B0

analogous

#B0477B #B04747 #B07B47

triadic

#B04747 #47B047 #4747B0

tetradic

#B04747 #7BB047 #47B0B0 #7B47B0

square

#B04747 #7BB047 #47B0B0 #7B47B0

split-complementary

#B04747 #47B07B #477BB0

monochromatic

#592424 #843535 #B04747 #C56F6F #D79B9B

Accessibility & contrast

On white

5.47

#B04747 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#B04747 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04747

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B04747	#FFFFFF	#000000	##FFFFFF
##B04747	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615B46

Deuteranopia (green-blind)

#7B7244

Tritanopia (blue-blind)

#C03448

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b04747;
/* rgb */ color: rgb(176, 71, 71);
/* oklch */ color: oklch(53.8% 0.138 22.9);

Tailwind

colors: {
  custom: {
    50: '#cd7e7a',
    500: '#b04747',
    950: '#000000',
  },
}

SCSS

$custom: #b04747;
$custom-light: #cd7e7a;
$custom-dark: #000000;

JSON

{
  "hex": "#b04747",
  "rgb": {
    "r": 176,
    "g": 71,
    "b": 71
  },
  "hsl": {
    "h": 0,
    "s": 42.51,
    "l": 48.431
  },
  "oklch": {
    "l": 0.53811,
    "c": 0.13782,
    "h": 22.9
  },
  "luminance": 0.14192
}

Semantic roles & 50–950 ramp

primary

#B04747

secondary

#90C3C3

accent

#D2D256

background

#FDF7F7

surface

#FAEEED

border

#D3C9C8

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B04747

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

Preview Lab → · Contrast checker → · Palette generator →