#B74643#B74643

#B74643 is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.7% C 0.147 H 24.8°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#B74643
RGB	rgb(183, 70, 67)
HSL	hsl(2, 46%, 49%)
HSV	hsv(2, 63%, 72%)
CMYK	cmyk(0%, 61.7%, 63.4%, 28.2%)
CIE-LAB	lab(45.44, 45.56, 25.88)
CIE-LCH	lch(45.44, 52.40, 29.60°)
OKLab	oklab(54.71% 0.1339 0.0618)
OKLCH	oklch(54.71% 0.147 24.8)
XYZ	xyz(22.7339, 14.8559, 6.9794)
Luminance	0.1485 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74643 #43B4B7

analogous

#B7437A #B74643 #B78043

triadic

#B74643 #43B746 #4643B7

tetradic

#B74643 #7AB743 #43B4B7 #8043B7

square

#B74643 #7AB743 #43B4B7 #8043B7

split-complementary

#B74643 #43B780 #437AB7

monochromatic

#5D2422 #8A3533 #B74643 #CA706D #DA9C9A

Accessibility & contrast

On white

5.29

#B74643 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#B74643 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74643

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74643	#FFFFFF	#000000	##FFFFFF
##B74643	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635C42

Deuteranopia (green-blind)

#7F7540

Tritanopia (blue-blind)

#C82F46

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b74643;
/* rgb */ color: rgb(183, 70, 67);
/* oklch */ color: oklch(54.7% 0.147 24.8);

Tailwind

colors: {
  custom: {
    50: '#d37e77',
    500: '#b74643',
    950: '#000000',
  },
}

SCSS

$custom: #b74643;
$custom-light: #d37e77;
$custom-dark: #000000;

JSON

{
  "hex": "#b74643",
  "rgb": {
    "r": 183,
    "g": 70,
    "b": 67
  },
  "hsl": {
    "h": 1.552,
    "s": 46.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54711,
    "c": 0.14749,
    "h": 24.8
  },
  "luminance": 0.14853
}

Semantic roles & 50–950 ramp

primary

#B74643

secondary

#90C5C6

accent

#D3D652

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A08

muted

#837C7B

Preview Lab

Preview with #B74643

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

Preview Lab → · Contrast checker → · Palette generator →