#B32743#B32743

#B32743 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.8% C 0.175 H 15.4°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#B32743
RGB	rgb(179, 39, 67)
HSL	hsl(348, 64%, 43%)
HSV	hsv(348, 78%, 70%)
CMYK	cmyk(0%, 78.2%, 62.6%, 29.8%)
CIE-LAB	lab(40.32, 56.28, 19.14)
CIE-LCH	lch(40.32, 59.45, 18.79°)
OKLab	oklab(50.76% 0.1686 0.0465)
OKLCH	oklch(50.76% 0.175 15.4)
XYZ	xyz(20.3312, 11.4430, 6.4473)
Luminance	0.1144 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32743 #27B397

analogous

#B32789 #B32743 #B35127

triadic

#B32743 #43B327 #2743B3

tetradic

#B32743 #89B327 #27B397 #5127B3

square

#B32743 #89B327 #27B397 #5127B3

split-complementary

#B32743 #27B351 #2789B3

monochromatic

#4E111D #811C30 #B32743 #D6415F #E1748A

Accessibility & contrast

On white

6.39

#B32743 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#B32743 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32743

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32743	#FFFFFF	#000000	##FFFFFF
##B32743	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4C43

Deuteranopia (green-blind)

#73693F

Tritanopia (blue-blind)

#C40033

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b32743;
/* rgb */ color: rgb(179, 39, 67);
/* oklch */ color: oklch(50.8% 0.175 15.4);

Tailwind

colors: {
  custom: {
    50: '#d16f76',
    500: '#b32743',
    950: '#000000',
  },
}

SCSS

$custom: #b32743;
$custom-light: #d16f76;
$custom-dark: #000000;

JSON

{
  "hex": "#b32743",
  "rgb": {
    "r": 179,
    "g": 39,
    "b": 67
  },
  "hsl": {
    "h": 348,
    "s": 64.22,
    "l": 42.745
  },
  "oklch": {
    "l": 0.50757,
    "c": 0.17486,
    "h": 15.4
  },
  "luminance": 0.1144
}

Semantic roles & 50–950 ramp

primary

#B32743

secondary

#6EC8B6

accent

#E7C641

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B32743

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

Preview Lab → · Contrast checker → · Palette generator →