#183468#183468

#183468 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.5% C 0.097 H 261.5°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#183468
RGB	rgb(24, 52, 104)
HSL	hsl(219, 63%, 25%)
HSV	hsv(219, 77%, 41%)
CMYK	cmyk(76.9%, 50%, 0%, 59.2%)
CIE-LAB	lab(22.48, 9.55, -33.59)
CIE-LCH	lch(22.48, 34.92, 285.86°)
OKLab	oklab(33.48% -0.0144 -0.0963)
OKLCH	oklch(33.48% 0.097 261.5)
XYZ	xyz(4.1025, 3.6492, 13.5822)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183468 #684C18

analogous

#185C68 #183468 #241868

triadic

#183468 #681834 #346818

tetradic

#183468 #68185C #684C18 #186824

square

#183468 #68185C #684C18 #186824

split-complementary

#183468 #682418 #5C6818

monochromatic

#060C19 #0D1B36 #183468 #234D9A #2F66CB

Accessibility & contrast

On white

12.14

#183468 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#183468 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183468

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183468	#FFFFFF	#000000	##FFFFFF
##183468	1.00	12.14	1.73	12.14
#FFFFFF	12.14	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#183A6A

Deuteranopia (green-blind)

#043267

Tritanopia (blue-blind)

#004049

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #183468;
/* rgb */ color: rgb(24, 52, 104);
/* oklch */ color: oklch(33.5% 0.097 261.5);

Tailwind

colors: {
  custom: {
    50: '#616b93',
    500: '#183468',
    950: '#000000',
  },
}

SCSS

$custom: #183468;
$custom-light: #616b93;
$custom-dark: #000000;

JSON

{
  "hex": "#183468",
  "rgb": {
    "r": 24,
    "g": 52,
    "b": 104
  },
  "hsl": {
    "h": 219,
    "s": 62.5,
    "l": 25.098
  },
  "oklch": {
    "l": 0.33482,
    "c": 0.09743,
    "h": 261.5
  },
  "luminance": 0.0365
}

Semantic roles & 50–950 ramp

primary

#183468

secondary

#9E7C3E

accent

#AC42E6

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#05060D

muted

#7A7A7E

Preview Lab

Preview with #183468

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

Preview Lab → · Contrast checker → · Palette generator →