#B22845#B22845

#B22845 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.7% C 0.173 H 14.6°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#B22845
RGB	rgb(178, 40, 69)
HSL	hsl(347, 63%, 43%)
HSV	hsv(347, 78%, 70%)
CMYK	cmyk(0%, 77.5%, 61.2%, 30.2%)
CIE-LAB	lab(40.27, 55.81, 17.79)
CIE-LCH	lch(40.27, 58.58, 17.68°)
OKLab	oklab(50.7% 0.1676 0.0435)
OKLCH	oklch(50.7% 0.173 14.6)
XYZ	xyz(20.1952, 11.4152, 6.7690)
Luminance	0.1141 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B22845 #28B295

analogous

#B2288A #B22845 #B25028

triadic

#B22845 #45B228 #2845B2

tetradic

#B22845 #8AB228 #28B295 #5028B2

square

#B22845 #8AB228 #28B295 #5028B2

split-complementary

#B22845 #28B250 #288AB2

monochromatic

#4E121E #801D32 #B22845 #D54361 #E0758B

Accessibility & contrast

On white

6.40

#B22845 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#B22845 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B22845

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B22845	#FFFFFF	#000000	##FFFFFF
##B22845	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4D45

Deuteranopia (green-blind)

#726941

Tritanopia (blue-blind)

#C30034

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b22845;
/* rgb */ color: rgb(178, 40, 69);
/* oklch */ color: oklch(50.7% 0.173 14.6);

Tailwind

colors: {
  custom: {
    50: '#d06f78',
    500: '#b22845',
    950: '#000000',
  },
}

SCSS

$custom: #b22845;
$custom-light: #d06f78;
$custom-dark: #000000;

JSON

{
  "hex": "#b22845",
  "rgb": {
    "r": 178,
    "g": 40,
    "b": 69
  },
  "hsl": {
    "h": 347.391,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.50701,
    "c": 0.17313,
    "h": 14.6
  },
  "luminance": 0.11412
}

Semantic roles & 50–950 ramp

primary

#B22845

secondary

#6FC7B5

accent

#E6C441

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B22845

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

Preview Lab → · Contrast checker → · Palette generator →