#B74534#B74534

#B74534 is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.3% C 0.151 H 31.0°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#B74534
RGB	rgb(183, 69, 52)
HSL	hsl(8, 56%, 46%)
HSV	hsv(8, 72%, 72%)
CMYK	cmyk(0%, 62.3%, 71.6%, 28.2%)
CIE-LAB	lab(45.05, 45.16, 34.17)
CIE-LCH	lch(45.05, 56.63, 37.11°)
OKLab	oklab(54.35% 0.1297 0.0779)
OKLCH	oklch(54.35% 0.151 31)
XYZ	xyz(22.2787, 14.5745, 4.8882)
Luminance	0.1457 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74534 #34A6B7

analogous

#B73464 #B74534 #B78634

triadic

#B74534 #34B745 #4534B7

tetradic

#B74534 #64B734 #34A6B7 #8634B7

square

#B74534 #64B734 #34A6B7 #8634B7

split-complementary

#B74534 #34B786 #3464B7

monochromatic

#582119 #873326 #B74534 #D06859 #DD9388

Accessibility & contrast

On white

5.37

#B74534 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#B74534 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74534

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74534	#FFFFFF	#000000	##FFFFFF
##B74534	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B32

Deuteranopia (green-blind)

#807431

Tritanopia (blue-blind)

#C92A42

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b74534;
/* rgb */ color: rgb(183, 69, 52);
/* oklch */ color: oklch(54.3% 0.151 31.0);

Tailwind

colors: {
  custom: {
    50: '#d47e6c',
    500: '#b74534',
    950: '#000000',
  },
}

SCSS

$custom: #b74534;
$custom-light: #d47e6c;
$custom-dark: #000000;

JSON

{
  "hex": "#b74534",
  "rgb": {
    "r": 183,
    "g": 69,
    "b": 52
  },
  "hsl": {
    "h": 7.786,
    "s": 55.745,
    "l": 46.078
  },
  "oklch": {
    "l": 0.54347,
    "c": 0.15133,
    "h": 31
  },
  "luminance": 0.14571
}

Semantic roles & 50–950 ramp

primary

#B74534

secondary

#80BEC7

accent

#CCDF49

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A07

muted

#847C7A

Preview Lab

Preview with #B74534

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

Preview Lab → · Contrast checker → · Palette generator →