#123442#123442

#123442 is a dark, muted cyan. Relative luminance 0.030; OKLCH L 30.7% C 0.046 H 228.3°. Best body text is #FFFFFF at 13.16:1 contrast (WCAG AA passes).

Color values

HEX	#123442
RGB	rgb(18, 52, 66)
HSL	hsl(198, 57%, 16%)
HSV	hsv(198, 73%, 26%)
CMYK	cmyk(72.7%, 21.2%, 0%, 74.1%)
CIE-LAB	lab(19.95, -7.07, -12.38)
CIE-LCH	lch(19.95, 14.25, 240.28°)
OKLab	oklab(30.7% -0.0309 -0.0346)
OKLCH	oklch(30.7% 0.046 228.3)
XYZ	xyz(2.4604, 2.9777, 5.5983)
Luminance	0.0298 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123442 #422012

analogous

#124238 #123442 #121C42

triadic

#123442 #421234 #344212

tetradic

#123442 #381242 #422012 #1C4212

square

#123442 #381242 #422012 #1C4212

split-complementary

#123442 #42121C #423812

monochromatic

#071318 #071318 #123442 #1F5A72 #2C80A2

Accessibility & contrast

On white

13.16

#123442 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#123442 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123442

13.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123442	#FFFFFF	#000000	##FFFFFF
##123442	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)

#2D3343

Deuteranopia (green-blind)

#262E42

Tritanopia (blue-blind)

#003839

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #123442;
/* rgb */ color: rgb(18, 52, 66);
/* oklch */ color: oklch(30.7% 0.046 228.3);

Tailwind

colors: {
  custom: {
    50: '#566b76',
    500: '#123442',
    950: '#000000',
  },
}

SCSS

$custom: #123442;
$custom-light: #566b76;
$custom-dark: #000000;

JSON

{
  "hex": "#123442",
  "rgb": {
    "r": 18,
    "g": 52,
    "b": 66
  },
  "hsl": {
    "h": 197.5,
    "s": 57.143,
    "l": 16.471
  },
  "oklch": {
    "l": 0.307,
    "c": 0.04637,
    "h": 228.3
  },
  "luminance": 0.02978
}

Semantic roles & 50–950 ramp

primary

#123442

secondary

#7B4935

accent

#7447E0

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #123442

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

Preview Lab → · Contrast checker → · Palette generator →