#B4434F#B4434F

#B4434F is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.1% C 0.147 H 17.2°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#B4434F
RGB	rgb(180, 67, 79)
HSL	hsl(354, 46%, 48%)
HSV	hsv(354, 63%, 71%)
CMYK	cmyk(0%, 62.8%, 56.1%, 29.4%)
CIE-LAB	lab(44.64, 46.75, 17.49)
CIE-LCH	lch(44.64, 49.91, 20.51°)
OKLab	oklab(54.09% 0.1401 0.0434)
OKLCH	oklch(54.09% 0.147 17.2)
XYZ	xyz(22.2428, 14.2850, 8.9816)
Luminance	0.1428 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4434F #43B4A8

analogous

#B44387 #B4434F #B46F43

triadic

#B4434F #4FB443 #434FB4

tetradic

#B4434F #87B443 #43B4A8 #6F43B4

square

#B4434F #87B443 #43B4A8 #6F43B4

split-complementary

#B4434F #43B46F #4387B4

monochromatic

#5B2228 #87323B #B4434F #C86C76 #D9999F

Accessibility & contrast

On white

5.45

#B4434F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#B4434F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4434F

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4434F	#FFFFFF	#000000	##FFFFFF
##B4434F	1.00	5.45	3.86	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5B4F

Deuteranopia (green-blind)

#7B724C

Tritanopia (blue-blind)

#C42F48

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b4434f;
/* rgb */ color: rgb(180, 67, 79);
/* oklch */ color: oklch(54.1% 0.147 17.2);

Tailwind

colors: {
  custom: {
    50: '#d07d80',
    500: '#b4434f',
    950: '#000000',
  },
}

SCSS

$custom: #b4434f;
$custom-light: #d07d80;
$custom-dark: #000000;

JSON

{
  "hex": "#b4434f",
  "rgb": {
    "r": 180,
    "g": 67,
    "b": 79
  },
  "hsl": {
    "h": 353.628,
    "s": 45.749,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54088,
    "c": 0.14662,
    "h": 17.2
  },
  "luminance": 0.14282
}

Semantic roles & 50–950 ramp

primary

#B4434F

secondary

#8EC5BF

accent

#D5C852

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B4434F

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

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