#B22745#B22745

#B22745 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.6% C 0.174 H 14.4°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#B22745
RGB	rgb(178, 39, 69)
HSL	hsl(347, 64%, 43%)
HSV	hsv(347, 78%, 70%)
CMYK	cmyk(0%, 78.1%, 61.2%, 30.2%)
CIE-LAB	lab(40.16, 56.12, 17.64)
CIE-LCH	lch(40.16, 58.83, 17.45°)
OKLab	oklab(50.62% 0.1686 0.0432)
OKLCH	oklch(50.62% 0.174 14.4)
XYZ	xyz(20.1619, 11.3487, 6.7579)
Luminance	0.1135 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B22745 #27B294

analogous

#B2278B #B22745 #B24E27

triadic

#B22745 #45B227 #2745B2

tetradic

#B22745 #8BB227 #27B294 #4E27B2

square

#B22745 #8BB227 #27B294 #4E27B2

split-complementary

#B22745 #27B24E #278BB2

monochromatic

#4E111E #801C32 #B22745 #D54161 #E0738B

Accessibility & contrast

On white

6.42

#B22745 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#B22745 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B22745

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B22745	#FFFFFF	#000000	##FFFFFF
##B22745	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4C45

Deuteranopia (green-blind)

#726941

Tritanopia (blue-blind)

#C30034

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b22745;
/* rgb */ color: rgb(178, 39, 69);
/* oklch */ color: oklch(50.6% 0.174 14.4);

Tailwind

colors: {
  custom: {
    50: '#d06f78',
    500: '#b22745',
    950: '#000000',
  },
}

SCSS

$custom: #b22745;
$custom-light: #d06f78;
$custom-dark: #000000;

JSON

{
  "hex": "#b22745",
  "rgb": {
    "r": 178,
    "g": 39,
    "b": 69
  },
  "hsl": {
    "h": 347.05,
    "s": 64.055,
    "l": 42.549
  },
  "oklch": {
    "l": 0.5062,
    "c": 0.174,
    "h": 14.4
  },
  "luminance": 0.11346
}

Semantic roles & 50–950 ramp

primary

#B22745

secondary

#6DC8B4

accent

#E7C341

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B22745

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

Preview Lab → · Contrast checker → · Palette generator →