#B4394E#B4394E

#B4394E is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.9% C 0.158 H 14.5°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#B4394E
RGB	rgb(180, 57, 78)
HSL	hsl(350, 52%, 46%)
HSV	hsv(350, 68%, 71%)
CMYK	cmyk(0%, 68.3%, 56.7%, 29.4%)
CIE-LAB	lab(43.04, 50.95, 15.94)
CIE-LCH	lch(43.04, 53.38, 17.38°)
OKLab	oklab(52.88% 0.1533 0.0397)
OKLCH	oklch(52.88% 0.158 14.5)
XYZ	xyz(21.6627, 13.1826, 8.6100)
Luminance	0.1318 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4394E #39B49F

analogous

#B4398C #B4394E #B46239

triadic

#B4394E #4EB439 #394EB4

tetradic

#B4394E #8CB439 #39B49F #6239B4

square

#B4394E #8CB439 #39B49F #6239B4

split-complementary

#B4394E #39B462 #398CB4

monochromatic

#571C26 #862A3A #B4394E #CC5E71 #DB8D9A

Accessibility & contrast

On white

5.78

#B4394E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#B4394E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4394E

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4394E	#FFFFFF	#000000	##FFFFFF
##B4394E	1.00	5.78	3.64	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58564E

Deuteranopia (green-blind)

#776F4B

Tritanopia (blue-blind)

#C51F41

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b4394e;
/* rgb */ color: rgb(180, 57, 78);
/* oklch */ color: oklch(52.9% 0.158 14.5);

Tailwind

colors: {
  custom: {
    50: '#d1777f',
    500: '#b4394e',
    950: '#000000',
  },
}

SCSS

$custom: #b4394e;
$custom-light: #d1777f;
$custom-dark: #000000;

JSON

{
  "hex": "#b4394e",
  "rgb": {
    "r": 180,
    "g": 57,
    "b": 78
  },
  "hsl": {
    "h": 349.756,
    "s": 51.899,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52884,
    "c": 0.15833,
    "h": 14.5
  },
  "luminance": 0.1318
}

Semantic roles & 50–950 ramp

primary

#B4394E

secondary

#83C5BA

accent

#DBC34C

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B4394E

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

Preview Lab → · Contrast checker → · Palette generator →