#B4384F#B4384F

#B4384F is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.8% C 0.160 H 13.7°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#B4384F
RGB	rgb(180, 56, 79)
HSL	hsl(349, 53%, 46%)
HSV	hsv(349, 69%, 71%)
CMYK	cmyk(0%, 68.9%, 56.1%, 29.4%)
CIE-LAB	lab(42.91, 51.43, 15.15)
CIE-LCH	lch(42.91, 53.61, 16.42°)
OKLab	oklab(52.8% 0.155 0.0378)
OKLCH	oklch(52.8% 0.16 13.7)
XYZ	xyz(21.6498, 13.0991, 8.7840)
Luminance	0.1310 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4384F #38B49D

analogous

#B4388D #B4384F #B45F38

triadic

#B4384F #4FB438 #384FB4

tetradic

#B4384F #8DB438 #38B49D #5F38B4

square

#B4384F #8DB438 #38B49D #5F38B4

split-complementary

#B4384F #38B45F #388DB4

monochromatic

#571B26 #85293B #B4384F #CD5D71 #DB8B9A

Accessibility & contrast

On white

5.80

#B4384F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#B4384F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4384F

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4384F	#FFFFFF	#000000	##FFFFFF
##B4384F	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57554F

Deuteranopia (green-blind)

#776F4C

Tritanopia (blue-blind)

#C51D41

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b4384f;
/* rgb */ color: rgb(180, 56, 79);
/* oklch */ color: oklch(52.8% 0.160 13.7);

Tailwind

colors: {
  custom: {
    50: '#d17780',
    500: '#b4384f',
    950: '#000000',
  },
}

SCSS

$custom: #b4384f;
$custom-light: #d17780;
$custom-dark: #000000;

JSON

{
  "hex": "#b4384f",
  "rgb": {
    "r": 180,
    "g": 56,
    "b": 79
  },
  "hsl": {
    "h": 348.871,
    "s": 52.542,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52798,
    "c": 0.1595,
    "h": 13.7
  },
  "luminance": 0.13096
}

Semantic roles & 50–950 ramp

primary

#B4384F

secondary

#82C5B9

accent

#DCC14C

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B4384F

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

Preview Lab → · Contrast checker → · Palette generator →