#182289#182289

#182289 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.0% C 0.167 H 269.2°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#182289
RGB	rgb(24, 34, 137)
HSL	hsl(235, 70%, 32%)
HSV	hsv(235, 82%, 54%)
CMYK	cmyk(82.5%, 75.2%, 0%, 46.3%)
CIE-LAB	lab(20.61, 35.15, -57.66)
CIE-LCH	lch(20.61, 67.53, 301.37°)
OKLab	oklab(33.02% -0.0023 -0.167)
OKLCH	oklch(33.02% 0.167 269.2)
XYZ	xyz(5.4625, 3.1438, 23.9810)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182289 #897F18

analogous

#185B89 #182289 #471889

triadic

#182289 #891822 #228918

tetradic

#182289 #89185B #897F18 #188947

square

#182289 #89185B #897F18 #188947

split-complementary

#182289 #894718 #5B8918

monochromatic

#060821 #0F1555 #182289 #212FBD #3E4CDD

Accessibility & contrast

On white

12.89

#182289 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#182289 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182289

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182289	#FFFFFF	#000000	##FFFFFF
##182289	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378C

Deuteranopia (green-blind)

#002C87

Tritanopia (blue-blind)

#004053

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #182289;
/* rgb */ color: rgb(24, 34, 137);
/* oklch */ color: oklch(33.0% 0.167 269.2);

Tailwind

colors: {
  custom: {
    50: '#6c5ead',
    500: '#182289',
    950: '#000000',
  },
}

SCSS

$custom: #182289;
$custom-light: #6c5ead;
$custom-dark: #000000;

JSON

{
  "hex": "#182289",
  "rgb": {
    "r": 24,
    "g": 34,
    "b": 137
  },
  "hsl": {
    "h": 234.69,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.3302,
    "c": 0.16707,
    "h": 269.2
  },
  "luminance": 0.03144
}

Semantic roles & 50–950 ramp

primary

#182289

secondary

#BDB240

accent

#DD3BED

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #182289

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

Preview Lab → · Contrast checker → · Palette generator →