#11223C#11223C

#11223C is a dark, muted blue. Relative luminance 0.016; OKLCH L 25.2% C 0.055 H 258.6°. Best body text is #FFFFFF at 15.94:1 contrast (WCAG AA passes).

Color values

HEX	#11223C
RGB	rgb(17, 34, 60)
HSL	hsl(216, 56%, 15%)
HSV	hsv(216, 72%, 24%)
CMYK	cmyk(71.7%, 43.3%, 0%, 76.5%)
CIE-LAB	lab(13.16, 2.93, -18.84)
CIE-LCH	lch(13.16, 19.07, 278.82°)
OKLab	oklab(25.22% -0.0107 -0.0535)
OKLCH	oklch(25.22% 0.055 258.6)
XYZ	xyz(1.6185, 1.5893, 4.4956)
Luminance	0.0159 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11223C #3C2B11

analogous

#11373C #11223C #15113C

triadic

#11223C #3C1122 #223C11

tetradic

#11223C #3C1137 #3C2B11 #113C15

square

#11223C #3C1137 #3C2B11 #113C15

split-complementary

#11223C #3C1511 #373C11

monochromatic

#070E18 #070E18 #11223C #1F3D6C #2C589B

Accessibility & contrast

On white

15.94

#11223C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#11223C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11223C

15.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11223C	#FFFFFF	#000000	##FFFFFF
##11223C	1.00	15.94	1.32	15.94
#FFFFFF	15.94	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17243D

Deuteranopia (green-blind)

#11203B

Tritanopia (blue-blind)

#00282C

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #11223c;
/* rgb */ color: rgb(17, 34, 60);
/* oklch */ color: oklch(25.2% 0.055 258.6);

Tailwind

colors: {
  custom: {
    50: '#545c72',
    500: '#11223c',
    950: '#000000',
  },
}

SCSS

$custom: #11223c;
$custom-light: #545c72;
$custom-dark: #000000;

JSON

{
  "hex": "#11223c",
  "rgb": {
    "r": 17,
    "g": 34,
    "b": 60
  },
  "hsl": {
    "h": 216.279,
    "s": 55.844,
    "l": 15.098
  },
  "oklch": {
    "l": 0.25222,
    "c": 0.05456,
    "h": 258.6
  },
  "luminance": 0.01589
}

Semantic roles & 50–950 ramp

primary

#11223C

secondary

#755B33

accent

#A449DF

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030408

muted

#78797B

Preview Lab

Preview with #11223C

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

Preview Lab → · Contrast checker → · Palette generator →