#B43445#B43445

#B43445 is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.2% C 0.164 H 17.6°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#B43445
RGB	rgb(180, 52, 69)
HSL	hsl(352, 55%, 45%)
HSV	hsv(352, 71%, 71%)
CMYK	cmyk(0%, 71.1%, 61.7%, 29.4%)
CIE-LAB	lab(42.14, 52.27, 20.33)
CIE-LCH	lch(42.14, 56.08, 21.25°)
OKLab	oklab(52.16% 0.1559 0.0494)
OKLCH	oklch(52.16% 0.164 17.6)
XYZ	xyz(21.1267, 12.5920, 6.9471)
Luminance	0.1259 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43445 #34B4A3

analogous

#B43485 #B43445 #B46334

triadic

#B43445 #45B434 #3445B4

tetradic

#B43445 #85B434 #34B4A3 #6334B4

square

#B43445 #85B434 #34B4A3 #6334B4

split-complementary

#B43445 #34B463 #3485B4

monochromatic

#551921 #852633 #B43445 #CE5767 #DC8692

Accessibility & contrast

On white

5.97

#B43445 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#B43445 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43445

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43445	#FFFFFF	#000000	##FFFFFF
##B43445	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565245

Deuteranopia (green-blind)

#776D42

Tritanopia (blue-blind)

#C50F3B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b43445;
/* rgb */ color: rgb(180, 52, 69);
/* oklch */ color: oklch(52.2% 0.164 17.6);

Tailwind

colors: {
  custom: {
    50: '#d17578',
    500: '#b43445',
    950: '#000000',
  },
}

SCSS

$custom: #b43445;
$custom-light: #d17578;
$custom-dark: #000000;

JSON

{
  "hex": "#b43445",
  "rgb": {
    "r": 180,
    "g": 52,
    "b": 69
  },
  "hsl": {
    "h": 352.031,
    "s": 55.172,
    "l": 45.49
  },
  "oklch": {
    "l": 0.52158,
    "c": 0.16356,
    "h": 17.6
  },
  "luminance": 0.12589
}

Semantic roles & 50–950 ramp

primary

#B43445

secondary

#7EC6BC

accent

#DFCB49

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B43445

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

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