#18326C#18326C

#18326C is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.3% C 0.106 H 263.5°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#18326C
RGB	rgb(24, 50, 108)
HSL	hsl(221, 64%, 26%)
HSV	hsv(221, 78%, 42%)
CMYK	cmyk(77.8%, 53.7%, 0%, 57.6%)
CIE-LAB	lab(22.15, 12.65, -36.70)
CIE-LCH	lch(22.15, 38.82, 289.01°)
OKLab	oklab(33.33% -0.012 -0.1055)
OKLCH	oklch(33.33% 0.106 263.5)
XYZ	xyz(4.2231, 3.5576, 14.6486)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18326C #6C5218

analogous

#185C6C #18326C #28186C

triadic

#18326C #6C1832 #326C18

tetradic

#18326C #6C185C #6C5218 #186C28

square

#18326C #6C185C #6C5218 #186C28

split-complementary

#18326C #6C2818 #5C6C18

monochromatic

#060C19 #0D1B3A #18326C #23499E #2E60D0

Accessibility & contrast

On white

12.27

#18326C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#18326C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18326C

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18326C	#FFFFFF	#000000	##FFFFFF
##18326C	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E396E

Deuteranopia (green-blind)

#00316B

Tritanopia (blue-blind)

#00404A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #18326c;
/* rgb */ color: rgb(24, 50, 108);
/* oklch */ color: oklch(33.3% 0.106 263.5);

Tailwind

colors: {
  custom: {
    50: '#626997',
    500: '#18326c',
    950: '#000000',
  },
}

SCSS

$custom: #18326c;
$custom-light: #626997;
$custom-dark: #000000;

JSON

{
  "hex": "#18326c",
  "rgb": {
    "r": 24,
    "g": 50,
    "b": 108
  },
  "hsl": {
    "h": 221.429,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.33329,
    "c": 0.10622,
    "h": 263.5
  },
  "luminance": 0.03558
}

Semantic roles & 50–950 ramp

primary

#18326C

secondary

#A2833E

accent

#B341E7

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #18326C

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

Preview Lab → · Contrast checker → · Palette generator →