#B74228#B74228

#B74228 is a mid, vivid red. Relative luminance 0.141; OKLCH L 53.8% C 0.157 H 34.0°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#B74228
RGB	rgb(183, 66, 40)
HSL	hsl(11, 64%, 44%)
HSV	hsv(11, 78%, 72%)
CMYK	cmyk(0%, 63.9%, 78.1%, 28.2%)
CIE-LAB	lab(44.40, 45.99, 40.07)
CIE-LCH	lch(44.40, 60.99, 41.06°)
OKLab	oklab(53.82% 0.13 0.0878)
OKLCH	oklch(53.82% 0.157 34)
XYZ	xyz(21.8621, 14.1200, 3.5813)
Luminance	0.1412 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74228 #289DB7

analogous

#B72855 #B74228 #B78928

triadic

#B74228 #28B742 #4228B7

tetradic

#B74228 #55B728 #289DB7 #8928B7

square

#B74228 #55B728 #289DB7 #8928B7

split-complementary

#B74228 #28B789 #2855B7

monochromatic

#531E12 #85301D #B74228 #D66046 #E18B78

Accessibility & contrast

On white

5.49

#B74228 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#B74228 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74228

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74228	#FFFFFF	#000000	##FFFFFF
##B74228	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635924

Deuteranopia (green-blind)

#807324

Tritanopia (blue-blind)

#C9233D

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b74228;
/* rgb */ color: rgb(183, 66, 40);
/* oklch */ color: oklch(53.8% 0.157 34.0);

Tailwind

colors: {
  custom: {
    50: '#d57c64',
    500: '#b74228',
    950: '#000000',
  },
}

SCSS

$custom: #b74228;
$custom-light: #d57c64;
$custom-dark: #000000;

JSON

{
  "hex": "#b74228",
  "rgb": {
    "r": 183,
    "g": 66,
    "b": 40
  },
  "hsl": {
    "h": 10.909,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.53821,
    "c": 0.15687,
    "h": 34
  },
  "luminance": 0.14117
}

Semantic roles & 50–950 ramp

primary

#B74228

secondary

#72B9C9

accent

#C9E741

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A05

muted

#847C7A

Preview Lab

Preview with #B74228

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

Preview Lab → · Contrast checker → · Palette generator →