#11223A#11223A

#11223A is a dark, muted blue. Relative luminance 0.016; OKLCH L 25.1% C 0.051 H 257.2°. Best body text is #FFFFFF at 15.98:1 contrast (WCAG AA passes).

Color values

HEX	#11223A
RGB	rgb(17, 34, 58)
HSL	hsl(215, 55%, 15%)
HSV	hsv(215, 71%, 23%)
CMYK	cmyk(70.7%, 41.4%, 0%, 77.3%)
CIE-LAB	lab(13.04, 2.08, -17.63)
CIE-LCH	lch(13.04, 17.75, 276.74°)
OKLab	oklab(25.08% -0.0114 -0.0499)
OKLCH	oklch(25.08% 0.051 257.2)
XYZ	xyz(1.5666, 1.5686, 4.2224)
Luminance	0.0157 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11223A #3A2911

analogous

#11373A #11223A #15113A

triadic

#11223A #3A1122 #223A11

tetradic

#11223A #3A1137 #3A2911 #113A15

square

#11223A #3A1137 #3A2911 #113A15

split-complementary

#11223A #3A1511 #373A11

monochromatic

#070E18 #070E18 #11223A #1F3E69 #2D5999

Accessibility & contrast

On white

15.98

#11223A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#11223A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11223A

15.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11223A	#FFFFFF	#000000	##FFFFFF
##11223A	1.00	15.98	1.31	15.98
#FFFFFF	15.98	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	15.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18243B

Deuteranopia (green-blind)

#12203A

Tritanopia (blue-blind)

#00272B

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #11223a;
/* rgb */ color: rgb(17, 34, 58);
/* oklch */ color: oklch(25.1% 0.051 257.2);

Tailwind

colors: {
  custom: {
    50: '#545c70',
    500: '#11223a',
    950: '#000000',
  },
}

SCSS

$custom: #11223a;
$custom-light: #545c70;
$custom-dark: #000000;

JSON

{
  "hex": "#11223a",
  "rgb": {
    "r": 17,
    "g": 34,
    "b": 58
  },
  "hsl": {
    "h": 215.122,
    "s": 54.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.25081,
    "c": 0.05122,
    "h": 257.2
  },
  "luminance": 0.01569
}

Semantic roles & 50–950 ramp

primary

#11223A

secondary

#735933

accent

#A14ADE

background

#F4F5F6

surface

#E8E9EC

border

#C4C5C7

text

#030407

muted

#78797A

Preview Lab

Preview with #11223A

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

Preview Lab → · Contrast checker → · Palette generator →