#18264A#18264A

#18264A is a dark, moderate blue. Relative luminance 0.021; OKLCH L 27.7% C 0.069 H 266.0°. Best body text is #FFFFFF at 14.84:1 contrast (WCAG AA passes).

Color values

HEX	#18264A
RGB	rgb(24, 38, 74)
HSL	hsl(223, 51%, 19%)
HSV	hsv(223, 68%, 29%)
CMYK	cmyk(67.6%, 48.6%, 0%, 71%)
CIE-LAB	lab(15.87, 7.35, -24.22)
CIE-LCH	lch(15.87, 25.31, 286.87°)
OKLab	oklab(27.73% -0.0048 -0.0691)
OKLCH	oklch(27.73% 0.069 266)
XYZ	xyz(2.3054, 2.0746, 6.7562)
Luminance	0.0208 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18264A #4A3C18

analogous

#183F4A #18264A #23184A

triadic

#18264A #4A1826 #264A18

tetradic

#18264A #4A183F #4A3C18 #184A23

square

#18264A #4A183F #4A3C18 #184A23

split-complementary

#18264A #4A2318 #3F4A18

monochromatic

#070C17 #090E1C #18264A #273E78 #3655A6

Accessibility & contrast

On white

14.84

#18264A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#18264A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18264A

14.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18264A	#FFFFFF	#000000	##FFFFFF
##18264A	1.00	14.84	1.42	14.84
#FFFFFF	14.84	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#162A4B

Deuteranopia (green-blind)

#0E2549

Tritanopia (blue-blind)

#002E34

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #18264a;
/* rgb */ color: rgb(24, 38, 74);
/* oklch */ color: oklch(27.7% 0.069 266.0);

Tailwind

colors: {
  custom: {
    50: '#5a5f7d',
    500: '#18264a',
    950: '#000000',
  },
}

SCSS

$custom: #18264a;
$custom-light: #5a5f7d;
$custom-dark: #000000;

JSON

{
  "hex": "#18264a",
  "rgb": {
    "r": 24,
    "g": 38,
    "b": 74
  },
  "hsl": {
    "h": 223.2,
    "s": 51.02,
    "l": 19.216
  },
  "oklch": {
    "l": 0.27733,
    "c": 0.06923,
    "h": 266
  },
  "luminance": 0.02075
}

Semantic roles & 50–950 ramp

primary

#18264A

secondary

#816E3D

accent

#B34DDA

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#040409

muted

#79797B

Preview Lab

Preview with #18264A

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

Preview Lab → · Contrast checker → · Palette generator →