#B4354E#B4354E

#B4354E is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.5% C 0.163 H 13.4°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#B4354E
RGB	rgb(180, 53, 78)
HSL	hsl(348, 55%, 46%)
HSV	hsv(348, 71%, 71%)
CMYK	cmyk(0%, 70.6%, 56.7%, 29.4%)
CIE-LAB	lab(42.46, 52.52, 15.17)
CIE-LCH	lch(42.46, 54.67, 16.11°)
OKLab	oklab(52.46% 0.1583 0.0378)
OKLCH	oklch(52.46% 0.163 13.4)
XYZ	xyz(21.4727, 12.8025, 8.5467)
Luminance	0.1280 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4354E #35B49B

analogous

#B4358D #B4354E #B45B35

triadic

#B4354E #4EB435 #354EB4

tetradic

#B4354E #8DB435 #35B49B #5B35B4

square

#B4354E #8DB435 #35B49B #5B35B4

split-complementary

#B4354E #35B45B #358DB4

monochromatic

#551925 #85273A #B4354E #CE586F #DC8898

Accessibility & contrast

On white

5.90

#B4354E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#B4354E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4354E

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4354E	#FFFFFF	#000000	##FFFFFF
##B4354E	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55544E

Deuteranopia (green-blind)

#766E4B

Tritanopia (blue-blind)

#C5173F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b4354e;
/* rgb */ color: rgb(180, 53, 78);
/* oklch */ color: oklch(52.5% 0.163 13.4);

Tailwind

colors: {
  custom: {
    50: '#d1757f',
    500: '#b4354e',
    950: '#000000',
  },
}

SCSS

$custom: #b4354e;
$custom-light: #d1757f;
$custom-dark: #000000;

JSON

{
  "hex": "#b4354e",
  "rgb": {
    "r": 180,
    "g": 53,
    "b": 78
  },
  "hsl": {
    "h": 348.189,
    "s": 54.506,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52457,
    "c": 0.16277,
    "h": 13.4
  },
  "luminance": 0.128
}

Semantic roles & 50–950 ramp

primary

#B4354E

secondary

#7FC6B8

accent

#DEC14A

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B4354E

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

Preview Lab → · Contrast checker → · Palette generator →