#18196A#18196A

#18196A is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.1% C 0.136 H 272.9°. Best body text is #FFFFFF at 15.15:1 contrast (WCAG AA passes).

Color values

HEX	#18196A
RGB	rgb(24, 25, 106)
HSL	hsl(239, 63%, 25%)
HSV	hsv(239, 77%, 42%)
CMYK	cmyk(77.4%, 76.4%, 0%, 58.4%)
CIE-LAB	lab(15.11, 29.41, -46.89)
CIE-LCH	lch(15.11, 55.35, 302.10°)
OKLab	oklab(28.06% 0.0068 -0.1357)
OKLCH	oklch(28.06% 0.136 272.9)
XYZ	xyz(3.3250, 1.9297, 13.8301)
Luminance	0.0193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18196A #6A6918

analogous

#18426A #18196A #40186A

triadic

#18196A #6A1819 #196A18

tetradic

#18196A #6A1842 #6A6918 #186A40

square

#18196A #6A1842 #6A6918 #186A40

split-complementary

#18196A #6A4018 #426A18

monochromatic

#060619 #0D0D38 #18196A #23259C #2F31CE

Accessibility & contrast

On white

15.15

#18196A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#18196A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18196A

15.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18196A	#FFFFFF	#000000	##FFFFFF
##18196A	1.00	15.15	1.39	15.15
#FFFFFF	15.15	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6C

Deuteranopia (green-blind)

#002269

Tritanopia (blue-blind)

#003040

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #18196a;
/* rgb */ color: rgb(24, 25, 106);
/* oklch */ color: oklch(28.1% 0.136 272.9);

Tailwind

colors: {
  custom: {
    50: '#645696',
    500: '#18196a',
    950: '#000000',
  },
}

SCSS

$custom: #18196a;
$custom-light: #645696;
$custom-dark: #000000;

JSON

{
  "hex": "#18196a",
  "rgb": {
    "r": 24,
    "g": 25,
    "b": 106
  },
  "hsl": {
    "h": 239.268,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.28063,
    "c": 0.13584,
    "h": 272.9
  },
  "luminance": 0.0193
}

Semantic roles & 50–950 ramp

primary

#18196A

secondary

#A09F3E

accent

#E442E6

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #18196A

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

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