#13223F#13223F

#13223F is a dark, muted blue. Relative luminance 0.016; OKLCH L 25.6% C 0.059 H 262.4°. Best body text is #FFFFFF at 15.81:1 contrast (WCAG AA passes).

Color values

HEX	#13223F
RGB	rgb(19, 34, 63)
HSL	hsl(220, 54%, 16%)
HSV	hsv(220, 70%, 25%)
CMYK	cmyk(69.8%, 46%, 0%, 75.3%)
CIE-LAB	lab(13.48, 4.65, -20.44)
CIE-LCH	lch(13.48, 20.97, 282.81°)
OKLab	oklab(25.56% -0.0078 -0.0581)
OKLCH	oklch(25.56% 0.059 262.4)
XYZ	xyz(1.7375, 1.6412, 4.9269)
Luminance	0.0164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13223F #3F3013

analogous

#13383F #13223F #1A133F

triadic

#13223F #3F1322 #223F13

tetradic

#13223F #3F1338 #3F3013 #133F1A

square

#13223F #3F1338 #3F3013 #133F1A

split-complementary

#13223F #3F1A13 #383F13

monochromatic

#070D18 #070D18 #13223F #213B6E #2F559D

Accessibility & contrast

On white

15.81

#13223F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#13223F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13223F

15.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13223F	#FFFFFF	#000000	##FFFFFF
##13223F	1.00	15.81	1.33	15.81
#FFFFFF	15.81	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#152540

Deuteranopia (green-blind)

#0F213E

Tritanopia (blue-blind)

#00292D

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #13223f;
/* rgb */ color: rgb(19, 34, 63);
/* oklch */ color: oklch(25.6% 0.059 262.4);

Tailwind

colors: {
  custom: {
    50: '#565c74',
    500: '#13223f',
    950: '#000000',
  },
}

SCSS

$custom: #13223f;
$custom-light: #565c74;
$custom-dark: #000000;

JSON

{
  "hex": "#13223f",
  "rgb": {
    "r": 19,
    "g": 34,
    "b": 63
  },
  "hsl": {
    "h": 219.545,
    "s": 53.659,
    "l": 16.078
  },
  "oklch": {
    "l": 0.25562,
    "c": 0.05866,
    "h": 262.4
  },
  "luminance": 0.01641
}

Semantic roles & 50–950 ramp

primary

#13223F

secondary

#786136

accent

#AB4BDD

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #13223F

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

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