#123647#123647

#123647 is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.5% C 0.051 H 232.1°. Best body text is #FFFFFF at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#123647
RGB	rgb(18, 54, 71)
HSL	hsl(199, 60%, 17%)
HSV	hsv(199, 75%, 28%)
CMYK	cmyk(74.6%, 23.9%, 0%, 72.2%)
CIE-LAB	lab(20.91, -6.43, -14.28)
CIE-LCH	lch(20.91, 15.66, 245.76°)
OKLab	oklab(31.54% -0.0312 -0.04)
OKLCH	oklch(31.54% 0.051 232.1)
XYZ	xyz(2.7055, 3.2216, 6.4393)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123647 #472312

analogous

#12473D #123647 #121C47

triadic

#123647 #471236 #364712

tetradic

#123647 #3D1247 #472312 #1C4712

square

#123647 #3D1247 #472312 #1C4712

split-complementary

#123647 #47121C #473D12

monochromatic

#061318 #061318 #123647 #1E5B78 #2B80A9

Accessibility & contrast

On white

12.77

#123647 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#123647 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123647

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123647	#FFFFFF	#000000	##FFFFFF
##123647	1.00	12.77	1.64	12.77
#FFFFFF	12.77	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3548

Deuteranopia (green-blind)

#263047

Tritanopia (blue-blind)

#003B3C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #123647;
/* rgb */ color: rgb(18, 54, 71);
/* oklch */ color: oklch(31.5% 0.051 232.1);

Tailwind

colors: {
  custom: {
    50: '#576d7a',
    500: '#123647',
    950: '#000000',
  },
}

SCSS

$custom: #123647;
$custom-light: #576d7a;
$custom-dark: #000000;

JSON

{
  "hex": "#123647",
  "rgb": {
    "r": 18,
    "g": 54,
    "b": 71
  },
  "hsl": {
    "h": 199.245,
    "s": 59.551,
    "l": 17.451
  },
  "oklch": {
    "l": 0.31542,
    "c": 0.05075,
    "h": 232.1
  },
  "luminance": 0.03222
}

Semantic roles & 50–950 ramp

primary

#123647

secondary

#804D35

accent

#7845E3

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #123647

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

Preview Lab → · Contrast checker → · Palette generator →