#182390#182390

#182390 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.0% C 0.175 H 268.8°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#182390
RGB	rgb(24, 35, 144)
HSL	hsl(235, 71%, 33%)
HSV	hsv(235, 83%, 56%)
CMYK	cmyk(83.3%, 75.7%, 0%, 43.5%)
CIE-LAB	lab(21.61, 37.07, -60.37)
CIE-LCH	lch(21.61, 70.84, 301.55°)
OKLab	oklab(33.97% -0.0037 -0.1749)
OKLCH	oklch(33.97% 0.175 268.8)
XYZ	xyz(6.0100, 3.4092, 26.7214)
Luminance	0.0341 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182390 #908518

analogous

#185F90 #182390 #491890

triadic

#182390 #901823 #239018

tetradic

#182390 #90185F #908518 #189049

square

#182390 #90185F #908518 #189049

split-complementary

#182390 #904918 #5F9018

monochromatic

#070927 #0F165C #182390 #2130C4 #4351E0

Accessibility & contrast

On white

12.49

#182390 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#182390 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182390

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182390	#FFFFFF	#000000	##FFFFFF
##182390	1.00	12.49	1.68	12.49
#FFFFFF	12.49	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A93

Deuteranopia (green-blind)

#002E8E

Tritanopia (blue-blind)

#004357

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #182390;
/* rgb */ color: rgb(24, 35, 144);
/* oklch */ color: oklch(34.0% 0.175 268.8);

Tailwind

colors: {
  custom: {
    50: '#6d5fb2',
    500: '#182390',
    950: '#000000',
  },
}

SCSS

$custom: #182390;
$custom-light: #6d5fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#182390",
  "rgb": {
    "r": 24,
    "g": 35,
    "b": 144
  },
  "hsl": {
    "h": 234.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.33967,
    "c": 0.17496,
    "h": 268.8
  },
  "luminance": 0.0341
}

Semantic roles & 50–950 ramp

primary

#182390

secondary

#C0B543

accent

#DE3AEE

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#080411

muted

#7B7980

Preview Lab

Preview with #182390

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

Preview Lab → · Contrast checker → · Palette generator →