#B4434D#B4434D

#B4434D is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.0% C 0.147 H 18.3°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#B4434D
RGB	rgb(180, 67, 77)
HSL	hsl(355, 46%, 48%)
HSV	hsv(355, 63%, 71%)
CMYK	cmyk(0%, 62.8%, 57.2%, 29.4%)
CIE-LAB	lab(44.60, 46.59, 18.66)
CIE-LCH	lch(44.60, 50.19, 21.82°)
OKLab	oklab(54.04% 0.1393 0.046)
OKLCH	oklch(54.04% 0.147 18.3)
XYZ	xyz(22.1711, 14.2563, 8.6040)
Luminance	0.1425 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4434D #43B4AA

analogous

#B44385 #B4434D #B47143

triadic

#B4434D #4DB443 #434DB4

tetradic

#B4434D #85B443 #43B4AA #7143B4

square

#B4434D #85B443 #43B4AA #7143B4

split-complementary

#B4434D #43B471 #4385B4

monochromatic

#5B2227 #87323A #B4434D #C86C74 #D9999E

Accessibility & contrast

On white

5.45

#B4434D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#B4434D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4434D

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4434D	#FFFFFF	#000000	##FFFFFF
##B4434D	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5B4D

Deuteranopia (green-blind)

#7B724A

Tritanopia (blue-blind)

#C52E47

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b4434d;
/* rgb */ color: rgb(180, 67, 77);
/* oklch */ color: oklch(54.0% 0.147 18.3);

Tailwind

colors: {
  custom: {
    50: '#d07d7e',
    500: '#b4434d',
    950: '#000000',
  },
}

SCSS

$custom: #b4434d;
$custom-light: #d07d7e;
$custom-dark: #000000;

JSON

{
  "hex": "#b4434d",
  "rgb": {
    "r": 180,
    "g": 67,
    "b": 77
  },
  "hsl": {
    "h": 354.69,
    "s": 45.749,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54044,
    "c": 0.14666,
    "h": 18.3
  },
  "luminance": 0.14253
}

Semantic roles & 50–950 ramp

primary

#B4434D

secondary

#8EC5C0

accent

#D5CA52

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B4434D

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

Preview Lab → · Contrast checker → · Palette generator →