#B74155#B74155

#B74155 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.5% C 0.152 H 13.7°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#B74155
RGB	rgb(183, 65, 85)
HSL	hsl(350, 48%, 49%)
HSV	hsv(350, 64%, 72%)
CMYK	cmyk(0%, 64.5%, 53.6%, 28.2%)
CIE-LAB	lab(44.95, 49.13, 14.32)
CIE-LCH	lch(44.95, 51.17, 16.25°)
OKLab	oklab(54.46% 0.1482 0.0361)
OKLCH	oklch(54.46% 0.152 13.7)
XYZ	xyz(23.0604, 14.5067, 10.1783)
Luminance	0.1450 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74155 #41B7A3

analogous

#B74190 #B74155 #B76841

triadic

#B74155 #55B741 #4155B7

tetradic

#B74155 #90B741 #41B7A3 #6841B7

square

#B74155 #90B741 #41B7A3 #6841B7

split-complementary

#B74155 #41B768 #4190B7

monochromatic

#5D212B #8A3140 #B74155 #CA6B7B #DA98A3

Accessibility & contrast

On white

5.38

#B74155 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#B74155 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74155

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74155	#FFFFFF	#000000	##FFFFFF
##B74155	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5B55

Deuteranopia (green-blind)

#7B7352

Tritanopia (blue-blind)

#C72C49

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b74155;
/* rgb */ color: rgb(183, 65, 85);
/* oklch */ color: oklch(54.5% 0.152 13.7);

Tailwind

colors: {
  custom: {
    50: '#d27c84',
    500: '#b74155',
    950: '#000000',
  },
}

SCSS

$custom: #b74155;
$custom-light: #d27c84;
$custom-dark: #000000;

JSON

{
  "hex": "#b74155",
  "rgb": {
    "r": 183,
    "g": 65,
    "b": 85
  },
  "hsl": {
    "h": 349.831,
    "s": 47.581,
    "l": 48.627
  },
  "oklch": {
    "l": 0.5446,
    "c": 0.15249,
    "h": 13.7
  },
  "luminance": 0.14504
}

Semantic roles & 50–950 ramp

primary

#B74155

secondary

#8EC6BD

accent

#D7C051

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B74155

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

Preview Lab → · Contrast checker → · Palette generator →