#13223C#13223C

#13223C is a dark, muted blue. Relative luminance 0.016; OKLCH L 25.3% C 0.054 H 260.8°. Best body text is #FFFFFF at 15.89:1 contrast (WCAG AA passes).

Color values

HEX	#13223C
RGB	rgb(19, 34, 60)
HSL	hsl(218, 52%, 15%)
HSV	hsv(218, 68%, 24%)
CMYK	cmyk(68.3%, 43.3%, 0%, 76.5%)
CIE-LAB	lab(13.28, 3.40, -18.65)
CIE-LCH	lch(13.28, 18.96, 280.34°)
OKLab	oklab(25.35% -0.0086 -0.0529)
OKLCH	oklch(25.35% 0.054 260.8)
XYZ	xyz(1.6559, 1.6086, 4.4973)
Luminance	0.0161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13223C #3C2D13

analogous

#13363C #13223C #18133C

triadic

#13223C #3C1322 #223C13

tetradic

#13223C #3C1336 #3C2D13 #133C18

square

#13223C #3C1336 #3C2D13 #133C18

split-complementary

#13223C #3C1813 #363C13

monochromatic

#070D17 #070D17 #13223C #223C6A #305799

Accessibility & contrast

On white

15.89

#13223C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#13223C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13223C

15.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13223C	#FFFFFF	#000000	##FFFFFF
##13223C	1.00	15.89	1.32	15.89
#FFFFFF	15.89	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17243D

Deuteranopia (green-blind)

#12203B

Tritanopia (blue-blind)

#00282C

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #13223c;
/* rgb */ color: rgb(19, 34, 60);
/* oklch */ color: oklch(25.3% 0.054 260.8);

Tailwind

colors: {
  custom: {
    50: '#555c72',
    500: '#13223c',
    950: '#000000',
  },
}

SCSS

$custom: #13223c;
$custom-light: #555c72;
$custom-dark: #000000;

JSON

{
  "hex": "#13223c",
  "rgb": {
    "r": 19,
    "g": 34,
    "b": 60
  },
  "hsl": {
    "h": 218.049,
    "s": 51.899,
    "l": 15.49
  },
  "oklch": {
    "l": 0.25345,
    "c": 0.05358,
    "h": 260.8
  },
  "luminance": 0.01609
}

Semantic roles & 50–950 ramp

primary

#13223C

secondary

#745E36

accent

#A74CDB

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030408

muted

#78797B

Preview Lab

Preview with #13223C

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

Preview Lab → · Contrast checker → · Palette generator →