#B4394F#B4394F

#B4394F is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.9% C 0.158 H 14.0°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#B4394F
RGB	rgb(180, 57, 79)
HSL	hsl(349, 52%, 46%)
HSV	hsv(349, 68%, 71%)
CMYK	cmyk(0%, 68.3%, 56.1%, 29.4%)
CIE-LAB	lab(43.06, 51.02, 15.35)
CIE-LCH	lch(43.06, 53.28, 16.75°)
OKLab	oklab(52.91% 0.1537 0.0383)
OKLCH	oklch(52.91% 0.158 14)
XYZ	xyz(21.6988, 13.1970, 8.8003)
Luminance	0.1319 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4394F #39B49E

analogous

#B4398D #B4394F #B46139

triadic

#B4394F #4FB439 #394FB4

tetradic

#B4394F #8DB439 #39B49E #6139B4

square

#B4394F #8DB439 #39B49E #6139B4

split-complementary

#B4394F #39B461 #398DB4

monochromatic

#571C26 #862A3B #B4394F #CC5E72 #DB8D9B

Accessibility & contrast

On white

5.77

#B4394F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#B4394F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4394F

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4394F	#FFFFFF	#000000	##FFFFFF
##B4394F	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58564F

Deuteranopia (green-blind)

#776F4C

Tritanopia (blue-blind)

#C51F42

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b4394f;
/* rgb */ color: rgb(180, 57, 79);
/* oklch */ color: oklch(52.9% 0.158 14.0);

Tailwind

colors: {
  custom: {
    50: '#d07780',
    500: '#b4394f',
    950: '#000000',
  },
}

SCSS

$custom: #b4394f;
$custom-light: #d07780;
$custom-dark: #000000;

JSON

{
  "hex": "#b4394f",
  "rgb": {
    "r": 180,
    "g": 57,
    "b": 79
  },
  "hsl": {
    "h": 349.268,
    "s": 51.899,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52907,
    "c": 0.15838,
    "h": 14
  },
  "luminance": 0.13194
}

Semantic roles & 50–950 ramp

primary

#B4394F

secondary

#83C5BA

accent

#DBC24C

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B4394F

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

Preview Lab → · Contrast checker → · Palette generator →