#123646#123646

#123646 is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.5% C 0.050 H 230.5°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#123646
RGB	rgb(18, 54, 70)
HSL	hsl(198, 59%, 17%)
HSV	hsv(198, 74%, 27%)
CMYK	cmyk(74.3%, 22.9%, 0%, 72.5%)
CIE-LAB	lab(20.86, -6.82, -13.68)
CIE-LCH	lch(20.86, 15.29, 243.51°)
OKLab	oklab(31.49% -0.0316 -0.0383)
OKLCH	oklch(31.49% 0.05 230.5)
XYZ	xyz(2.6737, 3.2088, 6.2716)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123646 #462212

analogous

#12463C #123646 #121C46

triadic

#123646 #461236 #364612

tetradic

#123646 #3C1246 #462212 #1C4612

square

#123646 #3C1246 #462212 #1C4612

split-complementary

#123646 #46121C #463C12

monochromatic

#061318 #061318 #123646 #1F5C77 #2B81A7

Accessibility & contrast

On white

12.79

#123646 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#123646 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123646

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123646	#FFFFFF	#000000	##FFFFFF
##123646	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3547

Deuteranopia (green-blind)

#273046

Tritanopia (blue-blind)

#003A3B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #123646;
/* rgb */ color: rgb(18, 54, 70);
/* oklch */ color: oklch(31.5% 0.050 230.5);

Tailwind

colors: {
  custom: {
    50: '#576d79',
    500: '#123646',
    950: '#000000',
  },
}

SCSS

$custom: #123646;
$custom-light: #576d79;
$custom-dark: #000000;

JSON

{
  "hex": "#123646",
  "rgb": {
    "r": 18,
    "g": 54,
    "b": 70
  },
  "hsl": {
    "h": 198.462,
    "s": 59.091,
    "l": 17.255
  },
  "oklch": {
    "l": 0.31487,
    "c": 0.04968,
    "h": 230.5
  },
  "luminance": 0.03209
}

Semantic roles & 50–950 ramp

primary

#123646

secondary

#7F4C35

accent

#7646E2

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #123646

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

Preview Lab → · Contrast checker → · Palette generator →