#183249#183249

#183249 is a dark, muted cyan. Relative luminance 0.030; OKLCH L 30.8% C 0.053 H 247.2°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#183249
RGB	rgb(24, 50, 73)
HSL	hsl(208, 51%, 19%)
HSV	hsv(208, 67%, 29%)
CMYK	cmyk(67.1%, 31.5%, 0%, 71.4%)
CIE-LAB	lab(19.87, -1.68, -17.23)
CIE-LCH	lch(19.87, 17.31, 264.45°)
OKLab	oklab(30.82% -0.0204 -0.0485)
OKLCH	oklch(30.82% 0.053 247.2)
XYZ	xyz(2.7194, 2.9562, 6.7293)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183249 #492F18

analogous

#184948 #183249 #181A49

triadic

#183249 #491832 #324918

tetradic

#183249 #481849 #492F18 #1A4918

square

#183249 #481849 #492F18 #1A4918

split-complementary

#183249 #49181A #494818

monochromatic

#081017 #09121B #183249 #275277 #3671A5

Accessibility & contrast

On white

13.20

#183249 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#183249 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183249

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183249	#FFFFFF	#000000	##FFFFFF
##183249	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28334A

Deuteranopia (green-blind)

#222E49

Tritanopia (blue-blind)

#00373A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #183249;
/* rgb */ color: rgb(24, 50, 73);
/* oklch */ color: oklch(30.8% 0.053 247.2);

Tailwind

colors: {
  custom: {
    50: '#5a697c',
    500: '#183249',
    950: '#000000',
  },
}

SCSS

$custom: #183249;
$custom-light: #5a697c;
$custom-dark: #000000;

JSON

{
  "hex": "#183249",
  "rgb": {
    "r": 24,
    "g": 50,
    "b": 73
  },
  "hsl": {
    "h": 208.163,
    "s": 50.515,
    "l": 19.02
  },
  "oklch": {
    "l": 0.30821,
    "c": 0.05264,
    "h": 247.2
  },
  "luminance": 0.02956
}

Semantic roles & 50–950 ramp

primary

#183249

secondary

#805C3D

accent

#904EDA

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#040609

muted

#797A7B

Preview Lab

Preview with #183249

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

Preview Lab → · Contrast checker → · Palette generator →