#B74348#B74348

#B74348 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.4% C 0.150 H 21.1°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#B74348
RGB	rgb(183, 67, 72)
HSL	hsl(357, 46%, 49%)
HSV	hsv(357, 63%, 72%)
CMYK	cmyk(0%, 63.4%, 60.7%, 28.2%)
CIE-LAB	lab(45.02, 47.25, 22.34)
CIE-LCH	lch(45.02, 52.27, 25.30°)
OKLab	oklab(54.42% 0.1402 0.0542)
OKLCH	oklch(54.42% 0.15 21.1)
XYZ	xyz(22.7074, 14.5525, 7.7428)
Luminance	0.1455 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74348 #43B7B2

analogous

#B74382 #B74348 #B77843

triadic

#B74348 #48B743 #4348B7

tetradic

#B74348 #82B743 #43B7B2 #7843B7

square

#B74348 #82B743 #43B7B2 #7843B7

split-complementary

#B74348 #43B778 #4382B7

monochromatic

#5D2225 #8A3336 #B74348 #CA6D71 #DA9A9D

Accessibility & contrast

On white

5.37

#B74348 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#B74348 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74348

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74348	#FFFFFF	#000000	##FFFFFF
##B74348	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)

#605B47

Deuteranopia (green-blind)

#7E7445

Tritanopia (blue-blind)

#C82C46

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b74348;
/* rgb */ color: rgb(183, 67, 72);
/* oklch */ color: oklch(54.4% 0.150 21.1);

Tailwind

colors: {
  custom: {
    50: '#d37d7b',
    500: '#b74348',
    950: '#000000',
  },
}

SCSS

$custom: #b74348;
$custom-light: #d37d7b;
$custom-dark: #000000;

JSON

{
  "hex": "#b74348",
  "rgb": {
    "r": 183,
    "g": 67,
    "b": 72
  },
  "hsl": {
    "h": 357.414,
    "s": 46.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54423,
    "c": 0.15028,
    "h": 21.1
  },
  "luminance": 0.14549
}

Semantic roles & 50–950 ramp

primary

#B74348

secondary

#90C6C4

accent

#D6D052

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B74348

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

Preview Lab → · Contrast checker → · Palette generator →