#183244#183244

#183244 is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.5% C 0.046 H 240.7°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#183244
RGB	rgb(24, 50, 68)
HSL	hsl(205, 48%, 18%)
HSV	hsv(205, 65%, 27%)
CMYK	cmyk(64.7%, 26.5%, 0%, 73.3%)
CIE-LAB	lab(19.61, -3.60, -14.25)
CIE-LCH	lch(19.61, 14.70, 255.82°)
OKLab	oklab(30.53% -0.0224 -0.0399)
OKLCH	oklch(30.53% 0.046 240.7)
XYZ	xyz(2.5603, 2.8925, 5.8911)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183244 #442A18

analogous

#184440 #183244 #181C44

triadic

#183244 #441832 #324418

tetradic

#183244 #401844 #442A18 #1C4418

square

#183244 #401844 #442A18 #1C4418

split-complementary

#183244 #44181C #444018

monochromatic

#081117 #081117 #183244 #285371 #38759E

Accessibility & contrast

On white

13.30

#183244 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#183244 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183244

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183244	#FFFFFF	#000000	##FFFFFF
##183244	1.00	13.30	1.58	13.30
#FFFFFF	13.30	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3245

Deuteranopia (green-blind)

#242D44

Tritanopia (blue-blind)

#003638

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #183244;
/* rgb */ color: rgb(24, 50, 68);
/* oklch */ color: oklch(30.5% 0.046 240.7);

Tailwind

colors: {
  custom: {
    50: '#596978',
    500: '#183244',
    950: '#000000',
  },
}

SCSS

$custom: #183244;
$custom-light: #596978;
$custom-dark: #000000;

JSON

{
  "hex": "#183244",
  "rgb": {
    "r": 24,
    "g": 50,
    "b": 68
  },
  "hsl": {
    "h": 204.545,
    "s": 47.826,
    "l": 18.039
  },
  "oklch": {
    "l": 0.30531,
    "c": 0.04575,
    "h": 240.7
  },
  "luminance": 0.02893
}

Semantic roles & 50–950 ramp

primary

#183244

secondary

#7B563D

accent

#8850D7

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040608

muted

#797A7B

Preview Lab

Preview with #183244

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

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