#B43045#B43045

#B43045 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.8% C 0.168 H 16.5°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#B43045
RGB	rgb(180, 48, 69)
HSL	hsl(350, 58%, 45%)
HSV	hsv(350, 73%, 71%)
CMYK	cmyk(0%, 73.3%, 61.7%, 29.4%)
CIE-LAB	lab(41.61, 53.74, 19.63)
CIE-LCH	lch(41.61, 57.21, 20.07°)
OKLab	oklab(51.76% 0.1606 0.0477)
OKLCH	oklch(51.76% 0.168 16.5)
XYZ	xyz(20.9557, 12.2499, 6.8901)
Luminance	0.1225 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43045 #30B49F

analogous

#B43087 #B43045 #B45D30

triadic

#B43045 #45B430 #3045B4

tetradic

#B43045 #87B430 #30B49F #5D30B4

square

#B43045 #87B430 #30B49F #5D30B4

split-complementary

#B43045 #30B45D #3087B4

monochromatic

#531620 #842332 #B43045 #D15165 #DD8190

Accessibility & contrast

On white

6.09

#B43045 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#B43045 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43045

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43045	#FFFFFF	#000000	##FFFFFF
##B43045	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545145

Deuteranopia (green-blind)

#756C41

Tritanopia (blue-blind)

#C50239

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b43045;
/* rgb */ color: rgb(180, 48, 69);
/* oklch */ color: oklch(51.8% 0.168 16.5);

Tailwind

colors: {
  custom: {
    50: '#d17378',
    500: '#b43045',
    950: '#000000',
  },
}

SCSS

$custom: #b43045;
$custom-light: #d17378;
$custom-dark: #000000;

JSON

{
  "hex": "#b43045",
  "rgb": {
    "r": 180,
    "g": 48,
    "b": 69
  },
  "hsl": {
    "h": 350.455,
    "s": 57.895,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51763,
    "c": 0.16759,
    "h": 16.5
  },
  "luminance": 0.12247
}

Semantic roles & 50–950 ramp

primary

#B43045

secondary

#79C6BA

accent

#E1C947

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B43045

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

Preview Lab → · Contrast checker → · Palette generator →