#B43553#B43553

#B43553 is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.6% C 0.163 H 10.9°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#B43553
RGB	rgb(180, 53, 83)
HSL	hsl(346, 55%, 46%)
HSV	hsv(346, 71%, 71%)
CMYK	cmyk(0%, 70.6%, 53.9%, 29.4%)
CIE-LAB	lab(42.58, 52.91, 12.21)
CIE-LCH	lch(42.58, 54.30, 12.99°)
OKLab	oklab(52.58% 0.1603 0.0309)
OKLCH	oklch(52.58% 0.163 10.9)
XYZ	xyz(21.6588, 12.8770, 9.5269)
Luminance	0.1287 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43553 #35B496

analogous

#B43592 #B43553 #B45735

triadic

#B43553 #53B435 #3553B4

tetradic

#B43553 #92B435 #35B496 #5735B4

square

#B43553 #92B435 #35B496 #5735B4

split-complementary

#B43553 #35B457 #3592B4

monochromatic

#551927 #85273D #B43553 #CE5874 #DC889B

Accessibility & contrast

On white

5.87

#B43553 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#B43553 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43553

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43553	#FFFFFF	#000000	##FFFFFF
##B43553	1.00	5.87	3.57	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545453

Deuteranopia (green-blind)

#756E50

Tritanopia (blue-blind)

#C41A41

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b43553;
/* rgb */ color: rgb(180, 53, 83);
/* oklch */ color: oklch(52.6% 0.163 10.9);

Tailwind

colors: {
  custom: {
    50: '#d07583',
    500: '#b43553',
    950: '#000000',
  },
}

SCSS

$custom: #b43553;
$custom-light: #d07583;
$custom-dark: #000000;

JSON

{
  "hex": "#b43553",
  "rgb": {
    "r": 180,
    "g": 53,
    "b": 83
  },
  "hsl": {
    "h": 345.827,
    "s": 54.506,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52578,
    "c": 0.16324,
    "h": 10.9
  },
  "luminance": 0.12874
}

Semantic roles & 50–950 ramp

primary

#B43553

secondary

#7FC6B5

accent

#DEBB4A

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B43553

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

Preview Lab → · Contrast checker → · Palette generator →