#B43148#B43148

#B43148 is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.9% C 0.167 H 15.4°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#B43148
RGB	rgb(180, 49, 72)
HSL	hsl(349, 57%, 45%)
HSV	hsv(349, 73%, 71%)
CMYK	cmyk(0%, 72.8%, 60%, 29.4%)
CIE-LAB	lab(41.80, 53.58, 18.01)
CIE-LCH	lch(41.80, 56.53, 18.58°)
OKLab	oklab(51.92% 0.1607 0.0442)
OKLCH	oklch(51.92% 0.167 15.4)
XYZ	xyz(21.0925, 12.3708, 7.4068)
Luminance	0.1237 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43148 #31B49D

analogous

#B43189 #B43148 #B45C31

triadic

#B43148 #48B431 #3148B4

tetradic

#B43148 #89B431 #31B49D #5C31B4

square

#B43148 #89B431 #31B49D #5C31B4

split-complementary

#B43148 #31B45C #3189B4

monochromatic

#541722 #842435 #B43148 #D05268 #DD8292

Accessibility & contrast

On white

6.05

#B43148 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#B43148 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43148

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43148	#FFFFFF	#000000	##FFFFFF
##B43148	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545148

Deuteranopia (green-blind)

#756D45

Tritanopia (blue-blind)

#C5083B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b43148;
/* rgb */ color: rgb(180, 49, 72);
/* oklch */ color: oklch(51.9% 0.167 15.4);

Tailwind

colors: {
  custom: {
    50: '#d1737a',
    500: '#b43148',
    950: '#000000',
  },
}

SCSS

$custom: #b43148;
$custom-light: #d1737a;
$custom-dark: #000000;

JSON

{
  "hex": "#b43148",
  "rgb": {
    "r": 180,
    "g": 49,
    "b": 72
  },
  "hsl": {
    "h": 349.466,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51923,
    "c": 0.16666,
    "h": 15.4
  },
  "luminance": 0.12368
}

Semantic roles & 50–950 ramp

primary

#B43148

secondary

#7BC6B9

accent

#E0C647

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B43148

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

Preview Lab → · Contrast checker → · Palette generator →