#182690#182690

#182690 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.4% C 0.172 H 268.4°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#182690
RGB	rgb(24, 38, 144)
HSL	hsl(233, 71%, 33%)
HSV	hsv(233, 83%, 56%)
CMYK	cmyk(83.3%, 73.6%, 0%, 43.5%)
CIE-LAB	lab(22.28, 35.22, -59.27)
CIE-LCH	lch(22.28, 68.94, 300.72°)
OKLab	oklab(34.44% -0.0048 -0.1718)
OKLCH	oklch(34.44% 0.172 268.4)
XYZ	xyz(6.1021, 3.5933, 26.7521)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182690 #908218

analogous

#186290 #182690 #461890

triadic

#182690 #901826 #269018

tetradic

#182690 #901862 #908218 #189046

square

#182690 #901862 #908218 #189046

split-complementary

#182690 #904618 #629018

monochromatic

#070A27 #0F185C #182690 #2134C4 #4355E0

Accessibility & contrast

On white

12.22

#182690 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#182690 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182690

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182690	#FFFFFF	#000000	##FFFFFF
##182690	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B93

Deuteranopia (green-blind)

#002F8E

Tritanopia (blue-blind)

#004458

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #182690;
/* rgb */ color: rgb(24, 38, 144);
/* oklch */ color: oklch(34.4% 0.172 268.4);

Tailwind

colors: {
  custom: {
    50: '#6d61b2',
    500: '#182690',
    950: '#000000',
  },
}

SCSS

$custom: #182690;
$custom-light: #6d61b2;
$custom-dark: #000000;

JSON

{
  "hex": "#182690",
  "rgb": {
    "r": 24,
    "g": 38,
    "b": 144
  },
  "hsl": {
    "h": 233,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34444,
    "c": 0.17182,
    "h": 268.4
  },
  "luminance": 0.03594
}

Semantic roles & 50–950 ramp

primary

#182690

secondary

#C0B243

accent

#D93AEE

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#080511

muted

#7B7980

Preview Lab

Preview with #182690

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

Preview Lab → · Contrast checker → · Palette generator →