#123344#123344

#123344 is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.5% C 0.049 H 234.1°. Best body text is #FFFFFF at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#123344
RGB	rgb(18, 51, 68)
HSL	hsl(200, 58%, 17%)
HSV	hsv(200, 74%, 27%)
CMYK	cmyk(73.5%, 25%, 0%, 73.3%)
CIE-LAB	lab(19.69, -5.62, -14.14)
CIE-LCH	lch(19.69, 15.22, 248.31°)
OKLab	oklab(30.52% -0.0287 -0.0396)
OKLCH	oklch(30.52% 0.049 234.1)
XYZ	xyz(2.4763, 2.9133, 5.8996)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123344 #442312

analogous

#12443C #123344 #121A44

triadic

#123344 #441233 #334412

tetradic

#123344 #3C1244 #442312 #1A4412

square

#123344 #3C1244 #442312 #1A4412

split-complementary

#123344 #44121A #443C12

monochromatic

#061218 #061218 #123344 #1F5774 #2C7CA5

Accessibility & contrast

On white

13.27

#123344 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#123344 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123344

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123344	#FFFFFF	#000000	##FFFFFF
##123344	1.00	13.27	1.58	13.27
#FFFFFF	13.27	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3245

Deuteranopia (green-blind)

#242D44

Tritanopia (blue-blind)

#003839

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #123344;
/* rgb */ color: rgb(18, 51, 68);
/* oklch */ color: oklch(30.5% 0.049 234.1);

Tailwind

colors: {
  custom: {
    50: '#576a78',
    500: '#123344',
    950: '#000000',
  },
}

SCSS

$custom: #123344;
$custom-light: #576a78;
$custom-dark: #000000;

JSON

{
  "hex": "#123344",
  "rgb": {
    "r": 18,
    "g": 51,
    "b": 68
  },
  "hsl": {
    "h": 200.4,
    "s": 58.14,
    "l": 16.863
  },
  "oklch": {
    "l": 0.30524,
    "c": 0.04896,
    "h": 234.1
  },
  "luminance": 0.02914
}

Semantic roles & 50–950 ramp

primary

#123344

secondary

#7D4D35

accent

#7B46E1

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #123344

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

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