#B4434B#B4434B

#B4434B is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.0% C 0.147 H 19.3°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#B4434B
RGB	rgb(180, 67, 75)
HSL	hsl(356, 46%, 48%)
HSV	hsv(356, 63%, 71%)
CMYK	cmyk(0%, 62.8%, 58.3%, 29.4%)
CIE-LAB	lab(44.56, 46.44, 19.82)
CIE-LCH	lch(44.56, 50.49, 23.12°)
OKLab	oklab(54% 0.1385 0.0486)
OKLCH	oklch(54% 0.147 19.3)
XYZ	xyz(22.1015, 14.2285, 8.2378)
Luminance	0.1423 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4434B #43B4AC

analogous

#B44383 #B4434B #B47343

triadic

#B4434B #4BB443 #434BB4

tetradic

#B4434B #83B443 #43B4AC #7343B4

square

#B4434B #83B443 #43B4AC #7343B4

split-complementary

#B4434B #43B473 #4383B4

monochromatic

#5B2226 #873238 #B4434B #C86C72 #D9999D

Accessibility & contrast

On white

5.46

#B4434B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#B4434B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4434B

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4434B	#FFFFFF	#000000	##FFFFFF
##B4434B	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5A4B

Deuteranopia (green-blind)

#7C7248

Tritanopia (blue-blind)

#C52E47

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b4434b;
/* rgb */ color: rgb(180, 67, 75);
/* oklch */ color: oklch(54.0% 0.147 19.3);

Tailwind

colors: {
  custom: {
    50: '#d07d7d',
    500: '#b4434b',
    950: '#000000',
  },
}

SCSS

$custom: #b4434b;
$custom-light: #d07d7d;
$custom-dark: #000000;

JSON

{
  "hex": "#b4434b",
  "rgb": {
    "r": 180,
    "g": 67,
    "b": 75
  },
  "hsl": {
    "h": 355.752,
    "s": 45.749,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54002,
    "c": 0.14675,
    "h": 19.3
  },
  "luminance": 0.14226
}

Semantic roles & 50–950 ramp

primary

#B4434B

secondary

#8EC5C1

accent

#D5CC52

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B4434B

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

Preview Lab → · Contrast checker → · Palette generator →