#B74151#B74151

#B74151 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.4% C 0.152 H 15.8°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#B74151
RGB	rgb(183, 65, 81)
HSL	hsl(352, 48%, 49%)
HSV	hsv(352, 64%, 72%)
CMYK	cmyk(0%, 64.5%, 55.7%, 28.2%)
CIE-LAB	lab(44.86, 48.81, 16.66)
CIE-LCH	lch(44.86, 51.57, 18.84°)
OKLab	oklab(54.37% 0.1466 0.0415)
OKLCH	oklch(54.37% 0.152 15.8)
XYZ	xyz(22.9060, 14.4449, 9.3649)
Luminance	0.1444 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74151 #41B7A7

analogous

#B7418C #B74151 #B76C41

triadic

#B74151 #51B741 #4151B7

tetradic

#B74151 #8CB741 #41B7A7 #6C41B7

square

#B74151 #8CB741 #41B7A7 #6C41B7

split-complementary

#B74151 #41B76C #418CB7

monochromatic

#5D2129 #8A313D #B74151 #CA6B78 #DA98A1

Accessibility & contrast

On white

5.40

#B74151 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#B74151 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74151

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74151	#FFFFFF	#000000	##FFFFFF
##B74151	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5B51

Deuteranopia (green-blind)

#7C734E

Tritanopia (blue-blind)

#C82B47

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b74151;
/* rgb */ color: rgb(183, 65, 81);
/* oklch */ color: oklch(54.4% 0.152 15.8);

Tailwind

colors: {
  custom: {
    50: '#d27c81',
    500: '#b74151',
    950: '#000000',
  },
}

SCSS

$custom: #b74151;
$custom-light: #d27c81;
$custom-dark: #000000;

JSON

{
  "hex": "#b74151",
  "rgb": {
    "r": 183,
    "g": 65,
    "b": 81
  },
  "hsl": {
    "h": 351.864,
    "s": 47.581,
    "l": 48.627
  },
  "oklch": {
    "l": 0.54368,
    "c": 0.15233,
    "h": 15.8
  },
  "luminance": 0.14442
}

Semantic roles & 50–950 ramp

primary

#B74151

secondary

#8EC6BF

accent

#D7C551

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B74151

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

Preview Lab → · Contrast checker → · Palette generator →