#183248#183248

#183248 is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.8% C 0.051 H 246.0°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#183248
RGB	rgb(24, 50, 72)
HSL	hsl(208, 50%, 19%)
HSV	hsv(208, 67%, 28%)
CMYK	cmyk(66.7%, 30.6%, 0%, 71.8%)
CIE-LAB	lab(19.81, -2.06, -16.64)
CIE-LCH	lch(19.81, 16.77, 262.93°)
OKLab	oklab(30.76% -0.0208 -0.0468)
OKLCH	oklch(30.76% 0.051 246)
XYZ	xyz(2.6866, 2.9430, 6.5561)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183248 #482E18

analogous

#184846 #183248 #181A48

triadic

#183248 #481832 #324818

tetradic

#183248 #461848 #482E18 #1A4818

square

#183248 #461848 #482E18 #1A4818

split-complementary

#183248 #48181A #484618

monochromatic

#081017 #09121A #183248 #275276 #3772A4

Accessibility & contrast

On white

13.22

#183248 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#183248 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183248

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183248	#FFFFFF	#000000	##FFFFFF
##183248	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283349

Deuteranopia (green-blind)

#222E48

Tritanopia (blue-blind)

#00373A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #183248;
/* rgb */ color: rgb(24, 50, 72);
/* oklch */ color: oklch(30.8% 0.051 246.0);

Tailwind

colors: {
  custom: {
    50: '#5a697b',
    500: '#183248',
    950: '#000000',
  },
}

SCSS

$custom: #183248;
$custom-light: #5a697b;
$custom-dark: #000000;

JSON

{
  "hex": "#183248",
  "rgb": {
    "r": 24,
    "g": 50,
    "b": 72
  },
  "hsl": {
    "h": 207.5,
    "s": 50,
    "l": 18.824
  },
  "oklch": {
    "l": 0.30762,
    "c": 0.05121,
    "h": 246
  },
  "luminance": 0.02943
}

Semantic roles & 50–950 ramp

primary

#183248

secondary

#7F5B3D

accent

#8E4EDA

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040609

muted

#797A7B

Preview Lab

Preview with #183248

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

Preview Lab → · Contrast checker → · Palette generator →