#182689#182689

#182689 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.7% C 0.163 H 268.6°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#182689
RGB	rgb(24, 38, 137)
HSL	hsl(233, 70%, 32%)
HSV	hsv(233, 82%, 54%)
CMYK	cmyk(82.5%, 72.3%, 0%, 46.3%)
CIE-LAB	lab(21.53, 32.61, -56.15)
CIE-LCH	lch(21.53, 64.93, 300.15°)
OKLab	oklab(33.68% -0.004 -0.1627)
OKLCH	oklch(33.68% 0.163 268.6)
XYZ	xyz(5.5836, 3.3859, 24.0213)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182689 #897B18

analogous

#185F89 #182689 #431889

triadic

#182689 #891826 #268918

tetradic

#182689 #89185F #897B18 #188943

square

#182689 #89185F #897B18 #188943

split-complementary

#182689 #894318 #5F8918

monochromatic

#060921 #0F1855 #182689 #2134BD #3E52DD

Accessibility & contrast

On white

12.52

#182689 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#182689 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182689

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182689	#FFFFFF	#000000	##FFFFFF
##182689	1.00	12.52	1.68	12.52
#FFFFFF	12.52	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398C

Deuteranopia (green-blind)

#002E87

Tritanopia (blue-blind)

#004254

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #182689;
/* rgb */ color: rgb(24, 38, 137);
/* oklch */ color: oklch(33.7% 0.163 268.6);

Tailwind

colors: {
  custom: {
    50: '#6b61ac',
    500: '#182689',
    950: '#000000',
  },
}

SCSS

$custom: #182689;
$custom-light: #6b61ac;
$custom-dark: #000000;

JSON

{
  "hex": "#182689",
  "rgb": {
    "r": 24,
    "g": 38,
    "b": 137
  },
  "hsl": {
    "h": 232.566,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.33679,
    "c": 0.16271,
    "h": 268.6
  },
  "luminance": 0.03387
}

Semantic roles & 50–950 ramp

primary

#182689

secondary

#BDAD40

accent

#D73BED

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #182689

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

Preview Lab → · Contrast checker → · Palette generator →