#B4344A#B4344A

#B4344A is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.3% C 0.164 H 15.2°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#B4344A
RGB	rgb(180, 52, 74)
HSL	hsl(350, 55%, 45%)
HSV	hsv(350, 71%, 71%)
CMYK	cmyk(0%, 71.1%, 58.9%, 29.4%)
CIE-LAB	lab(42.24, 52.61, 17.36)
CIE-LCH	lch(42.24, 55.40, 18.26°)
OKLab	oklab(52.26% 0.1579 0.0428)
OKLCH	oklch(52.26% 0.164 15.2)
XYZ	xyz(21.2885, 12.6567, 7.7992)
Luminance	0.1265 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4344A #34B49E

analogous

#B4348A #B4344A #B45E34

triadic

#B4344A #4AB434 #344AB4

tetradic

#B4344A #8AB434 #34B49E #5E34B4

square

#B4344A #8AB434 #34B49E #5E34B4

split-complementary

#B4344A #34B45E #348AB4

monochromatic

#551923 #852636 #B4344A #CE576B #DC8695

Accessibility & contrast

On white

5.95

#B4344A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#B4344A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4344A

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4344A	#FFFFFF	#000000	##FFFFFF
##B4344A	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55534A

Deuteranopia (green-blind)

#766D47

Tritanopia (blue-blind)

#C5133D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b4344a;
/* rgb */ color: rgb(180, 52, 74);
/* oklch */ color: oklch(52.3% 0.164 15.2);

Tailwind

colors: {
  custom: {
    50: '#d1757c',
    500: '#b4344a',
    950: '#000000',
  },
}

SCSS

$custom: #b4344a;
$custom-light: #d1757c;
$custom-dark: #000000;

JSON

{
  "hex": "#b4344a",
  "rgb": {
    "r": 180,
    "g": 52,
    "b": 74
  },
  "hsl": {
    "h": 349.688,
    "s": 55.172,
    "l": 45.49
  },
  "oklch": {
    "l": 0.52264,
    "c": 0.16362,
    "h": 15.2
  },
  "luminance": 0.12654
}

Semantic roles & 50–950 ramp

primary

#B4344A

secondary

#7EC6B9

accent

#DFC549

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B4344A

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

Preview Lab → · Contrast checker → · Palette generator →