#182490#182490

#182490 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.1% C 0.174 H 268.7°. Best body text is #FFFFFF at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#182490
RGB	rgb(24, 36, 144)
HSL	hsl(234, 71%, 33%)
HSV	hsv(234, 83%, 56%)
CMYK	cmyk(83.3%, 75%, 0%, 43.5%)
CIE-LAB	lab(21.83, 36.46, -60.01)
CIE-LCH	lch(21.83, 70.21, 301.28°)
OKLab	oklab(34.12% -0.004 -0.1739)
OKLCH	oklch(34.12% 0.174 268.7)
XYZ	xyz(6.0399, 3.4688, 26.7314)
Luminance	0.0347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182490 #908418

analogous

#186090 #182490 #481890

triadic

#182490 #901824 #249018

tetradic

#182490 #901860 #908418 #189048

square

#182490 #901860 #908418 #189048

split-complementary

#182490 #904818 #609018

monochromatic

#070A27 #0F175C #182490 #2131C4 #4352E0

Accessibility & contrast

On white

12.40

#182490 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#182490 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182490

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182490	#FFFFFF	#000000	##FFFFFF
##182490	1.00	12.40	1.69	12.40
#FFFFFF	12.40	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A93

Deuteranopia (green-blind)

#002E8E

Tritanopia (blue-blind)

#004358

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #182490;
/* rgb */ color: rgb(24, 36, 144);
/* oklch */ color: oklch(34.1% 0.174 268.7);

Tailwind

colors: {
  custom: {
    50: '#6d5fb2',
    500: '#182490',
    950: '#000000',
  },
}

SCSS

$custom: #182490;
$custom-light: #6d5fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#182490",
  "rgb": {
    "r": 24,
    "g": 36,
    "b": 144
  },
  "hsl": {
    "h": 234,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34123,
    "c": 0.17393,
    "h": 268.7
  },
  "luminance": 0.0347
}

Semantic roles & 50–950 ramp

primary

#182490

secondary

#C0B443

accent

#DC3AEE

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#080511

muted

#7B7980

Preview Lab

Preview with #182490

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

Preview Lab → · Contrast checker → · Palette generator →