#B4384E#B4384E

#B4384E is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.8% C 0.159 H 14.2°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#B4384E
RGB	rgb(180, 56, 78)
HSL	hsl(349, 53%, 46%)
HSV	hsv(349, 69%, 71%)
CMYK	cmyk(0%, 68.9%, 56.7%, 29.4%)
CIE-LAB	lab(42.89, 51.35, 15.75)
CIE-LCH	lch(42.89, 53.71, 17.05°)
OKLab	oklab(52.78% 0.1546 0.0392)
OKLCH	oklch(52.78% 0.159 14.2)
XYZ	xyz(21.6137, 13.0847, 8.5937)
Luminance	0.1308 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4384E #38B49E

analogous

#B4388C #B4384E #B46038

triadic

#B4384E #4EB438 #384EB4

tetradic

#B4384E #8CB438 #38B49E #6038B4

square

#B4384E #8CB438 #38B49E #6038B4

split-complementary

#B4384E #38B460 #388CB4

monochromatic

#571B26 #85293A #B4384E #CD5D71 #DB8B9A

Accessibility & contrast

On white

5.81

#B4384E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#B4384E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4384E

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4384E	#FFFFFF	#000000	##FFFFFF
##B4384E	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57554E

Deuteranopia (green-blind)

#776F4B

Tritanopia (blue-blind)

#C51D41

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b4384e;
/* rgb */ color: rgb(180, 56, 78);
/* oklch */ color: oklch(52.8% 0.159 14.2);

Tailwind

colors: {
  custom: {
    50: '#d1777f',
    500: '#b4384e',
    950: '#000000',
  },
}

SCSS

$custom: #b4384e;
$custom-light: #d1777f;
$custom-dark: #000000;

JSON

{
  "hex": "#b4384e",
  "rgb": {
    "r": 180,
    "g": 56,
    "b": 78
  },
  "hsl": {
    "h": 349.355,
    "s": 52.542,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52775,
    "c": 0.15945,
    "h": 14.2
  },
  "luminance": 0.13082
}

Semantic roles & 50–950 ramp

primary

#B4384E

secondary

#82C5BA

accent

#DCC24C

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B4384E

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

Preview Lab → · Contrast checker → · Palette generator →