#18246C#18246C

#18246C is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.3% C 0.125 H 269.8°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#18246C
RGB	rgb(24, 36, 108)
HSL	hsl(231, 64%, 26%)
HSV	hsv(231, 78%, 42%)
CMYK	cmyk(77.8%, 66.7%, 0%, 57.6%)
CIE-LAB	lab(18.09, 22.72, -43.31)
CIE-LCH	lch(18.09, 48.90, 297.68°)
OKLab	oklab(30.29% -0.0005 -0.1252)
OKLCH	oklch(30.29% 0.125 269.8)
XYZ	xyz(3.7134, 2.5383, 14.4787)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18246C #6C6018

analogous

#184E6C #18246C #36186C

triadic

#18246C #6C1824 #246C18

tetradic

#18246C #6C184E #6C6018 #186C36

square

#18246C #6C184E #6C6018 #186C36

split-complementary

#18246C #6C3618 #4E6C18

monochromatic

#060819 #0D133A #18246C #23359E #2E45D0

Accessibility & contrast

On white

13.93

#18246C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#18246C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18246C

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18246C	#FFFFFF	#000000	##FFFFFF
##18246C	1.00	13.93	1.51	13.93
#FFFFFF	13.93	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306E

Deuteranopia (green-blind)

#00286B

Tritanopia (blue-blind)

#003744

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #18246c;
/* rgb */ color: rgb(24, 36, 108);
/* oklch */ color: oklch(30.3% 0.125 269.8);

Tailwind

colors: {
  custom: {
    50: '#635e97',
    500: '#18246c',
    950: '#000000',
  },
}

SCSS

$custom: #18246c;
$custom-light: #635e97;
$custom-dark: #000000;

JSON

{
  "hex": "#18246c",
  "rgb": {
    "r": 24,
    "g": 36,
    "b": 108
  },
  "hsl": {
    "h": 231.429,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.30285,
    "c": 0.12516,
    "h": 269.8
  },
  "luminance": 0.02539
}

Semantic roles & 50–950 ramp

primary

#18246C

secondary

#A2943E

accent

#CF41E7

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040D

muted

#7A797E

Preview Lab

Preview with #18246C

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

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