#18246A#18246A

#18246A is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.1% C 0.122 H 269.8°. Best body text is #FFFFFF at 14.01:1 contrast (WCAG AA passes).

Color values

HEX	#18246A
RGB	rgb(24, 36, 106)
HSL	hsl(231, 63%, 25%)
HSV	hsv(231, 77%, 42%)
CMYK	cmyk(77.4%, 66%, 0%, 58.4%)
CIE-LAB	lab(17.90, 21.92, -42.31)
CIE-LCH	lch(17.90, 47.65, 297.38°)
OKLab	oklab(30.09% -0.0004 -0.1223)
OKLCH	oklch(30.09% 0.122 269.8)
XYZ	xyz(3.6082, 2.4962, 13.9245)
Luminance	0.0250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18246A #6A5E18

analogous

#184D6A #18246A #35186A

triadic

#18246A #6A1824 #246A18

tetradic

#18246A #6A184D #6A5E18 #186A35

square

#18246A #6A184D #6A5E18 #186A35

split-complementary

#18246A #6A3518 #4D6A18

monochromatic

#060819 #0D1338 #18246A #23359C #2F46CE

Accessibility & contrast

On white

14.01

#18246A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#18246A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18246A

14.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18246A	#FFFFFF	#000000	##FFFFFF
##18246A	1.00	14.01	1.50	14.01
#FFFFFF	14.01	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306C

Deuteranopia (green-blind)

#002869

Tritanopia (blue-blind)

#003643

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #18246a;
/* rgb */ color: rgb(24, 36, 106);
/* oklch */ color: oklch(30.1% 0.122 269.8);

Tailwind

colors: {
  custom: {
    50: '#635e95',
    500: '#18246a',
    950: '#000000',
  },
}

SCSS

$custom: #18246a;
$custom-light: #635e95;
$custom-dark: #000000;

JSON

{
  "hex": "#18246a",
  "rgb": {
    "r": 24,
    "g": 36,
    "b": 106
  },
  "hsl": {
    "h": 231.22,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.30087,
    "c": 0.12226,
    "h": 269.8
  },
  "luminance": 0.02497
}

Semantic roles & 50–950 ramp

primary

#18246A

secondary

#A0923E

accent

#CE42E6

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040D

muted

#7A797E

Preview Lab

Preview with #18246A

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

Preview Lab → · Contrast checker → · Palette generator →