#123642#123642

#123642 is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.3% C 0.046 H 223.3°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#123642
RGB	rgb(18, 54, 66)
HSL	hsl(195, 57%, 16%)
HSV	hsv(195, 73%, 26%)
CMYK	cmyk(72.7%, 18.2%, 0%, 74.1%)
CIE-LAB	lab(20.67, -8.36, -11.27)
CIE-LCH	lch(20.67, 14.04, 233.43°)
OKLab	oklab(31.28% -0.0334 -0.0314)
OKLCH	oklch(31.28% 0.046 223.3)
XYZ	xyz(2.5516, 3.1600, 5.6287)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123642 #421E12

analogous

#124236 #123642 #121E42

triadic

#123642 #421236 #364212

tetradic

#123642 #361242 #421E12 #1E4212

square

#123642 #361242 #421E12 #1E4212

split-complementary

#123642 #42121E #423612

monochromatic

#071418 #071418 #123642 #1F5D72 #2C85A2

Accessibility & contrast

On white

12.87

#123642 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#123642 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123642

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123642	#FFFFFF	#000000	##FFFFFF
##123642	1.00	12.87	1.63	12.87
#FFFFFF	12.87	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3543

Deuteranopia (green-blind)

#283042

Tritanopia (blue-blind)

#003A3A

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #123642;
/* rgb */ color: rgb(18, 54, 66);
/* oklch */ color: oklch(31.3% 0.046 223.3);

Tailwind

colors: {
  custom: {
    50: '#566d76',
    500: '#123642',
    950: '#000000',
  },
}

SCSS

$custom: #123642;
$custom-light: #566d76;
$custom-dark: #000000;

JSON

{
  "hex": "#123642",
  "rgb": {
    "r": 18,
    "g": 54,
    "b": 66
  },
  "hsl": {
    "h": 195,
    "s": 57.143,
    "l": 16.471
  },
  "oklch": {
    "l": 0.31275,
    "c": 0.04588,
    "h": 223.3
  },
  "luminance": 0.0316
}

Semantic roles & 50–950 ramp

primary

#123642

secondary

#7B4635

accent

#6E47E0

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #123642

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

Preview Lab → · Contrast checker → · Palette generator →