#182779#182779

#182779 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.2% C 0.140 H 268.7°. Best body text is #FFFFFF at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#182779
RGB	rgb(24, 39, 121)
HSL	hsl(231, 67%, 28%)
HSV	hsv(231, 80%, 47%)
CMYK	cmyk(80.2%, 67.8%, 0%, 52.5%)
CIE-LAB	lab(20.14, 25.78, -48.31)
CIE-LCH	lch(20.14, 54.76, 298.09°)
OKLab	oklab(32.18% -0.0031 -0.1398)
OKLCH	oklch(32.18% 0.14 268.7)
XYZ	xyz(4.5522, 3.0252, 18.4295)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182779 #796A18

analogous

#185779 #182779 #391879

triadic

#182779 #791827 #277918

tetradic

#182779 #791857 #796A18 #187939

square

#182779 #791857 #796A18 #187939

split-complementary

#182779 #793918 #577918

monochromatic

#05081A #0E1746 #182779 #2237AC #354ED7

Accessibility & contrast

On white

13.08

#182779 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#182779 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182779

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182779	#FFFFFF	#000000	##FFFFFF
##182779	1.00	13.08	1.61	13.08
#FFFFFF	13.08	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357C

Deuteranopia (green-blind)

#002C77

Tritanopia (blue-blind)

#003D4C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #182779;
/* rgb */ color: rgb(24, 39, 121);
/* oklch */ color: oklch(32.2% 0.140 268.7);

Tailwind

colors: {
  custom: {
    50: '#6761a1',
    500: '#182779',
    950: '#000000',
  },
}

SCSS

$custom: #182779;
$custom-light: #6761a1;
$custom-dark: #000000;

JSON

{
  "hex": "#182779",
  "rgb": {
    "r": 24,
    "g": 39,
    "b": 121
  },
  "hsl": {
    "h": 230.722,
    "s": 66.897,
    "l": 28.431
  },
  "oklch": {
    "l": 0.32179,
    "c": 0.13984,
    "h": 268.7
  },
  "luminance": 0.03026
}

Semantic roles & 50–950 ramp

primary

#182779

secondary

#AE9D3F

accent

#CF3EEA

background

#F6F5FA

surface

#EBE9F3

border

#C6C5CD

text

#07050F

muted

#7A797F

Preview Lab

Preview with #182779

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

Preview Lab → · Contrast checker → · Palette generator →