#B74941#B74941

#B74941 is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.1% C 0.145 H 27.0°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#B74941
RGB	rgb(183, 73, 65)
HSL	hsl(4, 48%, 49%)
HSV	hsv(4, 64%, 72%)
CMYK	cmyk(0%, 60.1%, 64.5%, 28.2%)
CIE-LAB	lab(45.93, 44.04, 27.69)
CIE-LCH	lch(45.93, 52.02, 32.16°)
OKLab	oklab(55.07% 0.1288 0.0656)
OKLCH	oklch(55.07% 0.145 27)
XYZ	xyz(22.8673, 15.2170, 6.7330)
Luminance	0.1521 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74941 #41AFB7

analogous

#B74174 #B74941 #B78441

triadic

#B74941 #41B749 #4941B7

tetradic

#B74941 #74B741 #41AFB7 #8441B7

square

#B74941 #74B741 #41AFB7 #8441B7

split-complementary

#B74941 #41B784 #4174B7

monochromatic

#5D2521 #8A3731 #B74941 #CA716B #DA9C98

Accessibility & contrast

On white

5.19

#B74941 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#B74941 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74941

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74941	#FFFFFF	#000000	##FFFFFF
##B74941	1.00	5.19	4.04	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655E40

Deuteranopia (green-blind)

#81763E

Tritanopia (blue-blind)

#C83348

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b74941;
/* rgb */ color: rgb(183, 73, 65);
/* oklch */ color: oklch(55.1% 0.145 27.0);

Tailwind

colors: {
  custom: {
    50: '#d38076',
    500: '#b74941',
    950: '#000000',
  },
}

SCSS

$custom: #b74941;
$custom-light: #d38076;
$custom-dark: #000000;

JSON

{
  "hex": "#b74941",
  "rgb": {
    "r": 183,
    "g": 73,
    "b": 65
  },
  "hsl": {
    "h": 4.068,
    "s": 47.581,
    "l": 48.627
  },
  "oklch": {
    "l": 0.55073,
    "c": 0.14452,
    "h": 27
  },
  "luminance": 0.15214
}

Semantic roles & 50–950 ramp

primary

#B74941

secondary

#8EC2C6

accent

#CED751

background

#FDF8F7

surface

#FBEFED

border

#D4CAC8

text

#150A08

muted

#837C7B

Preview Lab

Preview with #B74941

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

Preview Lab → · Contrast checker → · Palette generator →