#123349#123349

#123349 is a dark, muted cyan. Relative luminance 0.030; OKLCH L 30.8% C 0.055 H 241.0°. Best body text is #FFFFFF at 13.16:1 contrast (WCAG AA passes).

Color values

HEX	#123349
RGB	rgb(18, 51, 73)
HSL	hsl(204, 60%, 18%)
HSV	hsv(204, 75%, 29%)
CMYK	cmyk(75.3%, 30.1%, 0%, 71.4%)
CIE-LAB	lab(19.95, -3.63, -17.12)
CIE-LCH	lch(19.95, 17.50, 258.03°)
OKLab	oklab(30.81% -0.0267 -0.0482)
OKLCH	oklch(30.81% 0.055 241)
XYZ	xyz(2.6354, 2.9770, 6.7378)
Luminance	0.0298 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123349 #492812

analogous

#124943 #123349 #121749

triadic

#123349 #491233 #334912

tetradic

#123349 #431249 #492812 #174912

square

#123349 #431249 #492812 #174912

split-complementary

#123349 #491217 #494312

monochromatic

#061119 #061119 #123349 #1E557A #2A78AB

Accessibility & contrast

On white

13.16

#123349 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#123349 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123349

13.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123349	#FFFFFF	#000000	##FFFFFF
##123349	1.00	13.16	1.60	13.16
#FFFFFF	13.16	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29334A

Deuteranopia (green-blind)

#212E49

Tritanopia (blue-blind)

#00383B

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #123349;
/* rgb */ color: rgb(18, 51, 73);
/* oklch */ color: oklch(30.8% 0.055 241.0);

Tailwind

colors: {
  custom: {
    50: '#586a7c',
    500: '#123349',
    950: '#000000',
  },
}

SCSS

$custom: #123349;
$custom-light: #586a7c;
$custom-dark: #000000;

JSON

{
  "hex": "#123349",
  "rgb": {
    "r": 18,
    "g": 51,
    "b": 73
  },
  "hsl": {
    "h": 204,
    "s": 60.44,
    "l": 17.843
  },
  "oklch": {
    "l": 0.30814,
    "c": 0.05514,
    "h": 241
  },
  "luminance": 0.02977
}

Semantic roles & 50–950 ramp

primary

#123349

secondary

#825435

accent

#8444E4

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030609

muted

#787A7B

Preview Lab

Preview with #123349

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

Preview Lab → · Contrast checker → · Palette generator →