#182979#182979

#182979 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 32.6% C 0.137 H 268.2°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#182979
RGB	rgb(24, 41, 121)
HSL	hsl(229, 67%, 28%)
HSV	hsv(229, 80%, 47%)
CMYK	cmyk(80.2%, 66.1%, 0%, 52.5%)
CIE-LAB	lab(20.67, 24.39, -47.45)
CIE-LCH	lch(20.67, 53.35, 297.21°)
OKLab	oklab(32.57% -0.0044 -0.1372)
OKLCH	oklch(32.57% 0.137 268.2)
XYZ	xyz(4.6196, 3.1600, 18.4519)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182979 #796818

analogous

#185979 #182979 #371879

triadic

#182979 #791829 #297918

tetradic

#182979 #791859 #796818 #187937

square

#182979 #791859 #796818 #187937

split-complementary

#182979 #793718 #597918

monochromatic

#05091A #0E1846 #182979 #223AAC #3551D7

Accessibility & contrast

On white

12.87

#182979 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#182979 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182979

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182979	#FFFFFF	#000000	##FFFFFF
##182979	1.00	12.87	1.63	12.87
#FFFFFF	12.87	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367C

Deuteranopia (green-blind)

#002D77

Tritanopia (blue-blind)

#003E4D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #182979;
/* rgb */ color: rgb(24, 41, 121);
/* oklch */ color: oklch(32.6% 0.137 268.2);

Tailwind

colors: {
  custom: {
    50: '#6662a1',
    500: '#182979',
    950: '#000000',
  },
}

SCSS

$custom: #182979;
$custom-light: #6662a1;
$custom-dark: #000000;

JSON

{
  "hex": "#182979",
  "rgb": {
    "r": 24,
    "g": 41,
    "b": 121
  },
  "hsl": {
    "h": 229.485,
    "s": 66.897,
    "l": 28.431
  },
  "oklch": {
    "l": 0.32568,
    "c": 0.13731,
    "h": 268.2
  },
  "luminance": 0.03161
}

Semantic roles & 50–950 ramp

primary

#182979

secondary

#AE9A3F

accent

#CC3EEA

background

#F6F5FA

surface

#EBEAF3

border

#C6C6CD

text

#07050F

muted

#7A797F

Preview Lab

Preview with #182979

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

Preview Lab → · Contrast checker → · Palette generator →