#B74536#B74536

#B74536 is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.4% C 0.151 H 30.2°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#B74536
RGB	rgb(183, 69, 54)
HSL	hsl(7, 54%, 46%)
HSV	hsv(7, 70%, 72%)
CMYK	cmyk(0%, 62.3%, 70.5%, 28.2%)
CIE-LAB	lab(45.07, 45.26, 33.06)
CIE-LCH	lch(45.07, 56.05, 36.15°)
OKLab	oklab(54.37% 0.1305 0.0758)
OKLCH	oklch(54.37% 0.151 30.2)
XYZ	xyz(22.3247, 14.5929, 5.1305)
Luminance	0.1459 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74536 #36A8B7

analogous

#B73668 #B74536 #B78636

triadic

#B74536 #36B745 #4536B7

tetradic

#B74536 #68B736 #36A8B7 #8636B7

square

#B74536 #68B736 #36A8B7 #8636B7

split-complementary

#B74536 #36B786 #3668B7

monochromatic

#58211A #883328 #B74536 #CF695B #DD948B

Accessibility & contrast

On white

5.36

#B74536 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#B74536 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74536

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74536	#FFFFFF	#000000	##FFFFFF
##B74536	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B34

Deuteranopia (green-blind)

#807433

Tritanopia (blue-blind)

#C92B42

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b74536;
/* rgb */ color: rgb(183, 69, 54);
/* oklch */ color: oklch(54.4% 0.151 30.2);

Tailwind

colors: {
  custom: {
    50: '#d47e6d',
    500: '#b74536',
    950: '#000000',
  },
}

SCSS

$custom: #b74536;
$custom-light: #d47e6d;
$custom-dark: #000000;

JSON

{
  "hex": "#b74536",
  "rgb": {
    "r": 183,
    "g": 69,
    "b": 54
  },
  "hsl": {
    "h": 6.977,
    "s": 54.43,
    "l": 46.471
  },
  "oklch": {
    "l": 0.54375,
    "c": 0.15089,
    "h": 30.2
  },
  "luminance": 0.1459
}

Semantic roles & 50–950 ramp

primary

#B74536

secondary

#82BFC7

accent

#CDDE4A

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A07

muted

#847C7A

Preview Lab

Preview with #B74536

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

Preview Lab → · Contrast checker → · Palette generator →