#B4435B#B4435B

#B4435B is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.4% C 0.147 H 10.5°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#B4435B
RGB	rgb(180, 67, 91)
HSL	hsl(347, 46%, 48%)
HSV	hsv(347, 63%, 71%)
CMYK	cmyk(0%, 62.8%, 49.4%, 29.4%)
CIE-LAB	lab(44.91, 47.77, 10.49)
CIE-LCH	lch(44.91, 48.91, 12.39°)
OKLab	oklab(54.38% 0.1448 0.027)
OKLCH	oklch(54.38% 0.147 10.5)
XYZ	xyz(22.7197, 14.4757, 11.4932)
Luminance	0.1447 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4435B #43B49C

analogous

#B44393 #B4435B #B46343

triadic

#B4435B #5BB443 #435BB4

tetradic

#B4435B #93B443 #43B49C #6343B4

square

#B4435B #93B443 #43B49C #6343B4

split-complementary

#B4435B #43B463 #4393B4

monochromatic

#5B222E #873244 #B4435B #C86C80 #D999A6

Accessibility & contrast

On white

5.39

#B4435B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#B4435B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4435B

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4435B	#FFFFFF	#000000	##FFFFFF
##B4435B	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5C5B

Deuteranopia (green-blind)

#797358

Tritanopia (blue-blind)

#C4324C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b4435b;
/* rgb */ color: rgb(180, 67, 91);
/* oklch */ color: oklch(54.4% 0.147 10.5);

Tailwind

colors: {
  custom: {
    50: '#cf7d89',
    500: '#b4435b',
    950: '#000000',
  },
}

SCSS

$custom: #b4435b;
$custom-light: #cf7d89;
$custom-dark: #000000;

JSON

{
  "hex": "#b4435b",
  "rgb": {
    "r": 180,
    "g": 67,
    "b": 91
  },
  "hsl": {
    "h": 347.257,
    "s": 45.749,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54376,
    "c": 0.14732,
    "h": 10.5
  },
  "luminance": 0.14473
}

Semantic roles & 50–950 ramp

primary

#B4435B

secondary

#8EC5B9

accent

#D5BA52

background

#FDF7F8

surface

#FAEEF0

border

#D3C9CB

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B4435B

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

Preview Lab → · Contrast checker → · Palette generator →