#18329F#18329F

#18329F is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.1% C 0.178 H 266.5°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#18329F
RGB	rgb(24, 50, 159)
HSL	hsl(228, 74%, 36%)
HSV	hsv(228, 85%, 62%)
CMYK	cmyk(84.9%, 68.6%, 0%, 37.6%)
CIE-LAB	lab(26.67, 33.10, -61.24)
CIE-LCH	lch(26.67, 69.61, 298.39°)
OKLab	oklab(38.09% -0.0109 -0.1775)
OKLCH	oklch(38.09% 0.178 266.5)
XYZ	xyz(7.7731, 4.9776, 33.3453)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18329F #9F8518

analogous

#18759F #18329F #41189F

triadic

#18329F #9F1832 #329F18

tetradic

#18329F #9F1875 #9F8518 #189F41

square

#18329F #9F1875 #9F8518 #189F41

split-complementary

#18329F #9F4118 #759F18

monochromatic

#081135 #10216A #18329F #2043D4 #4D6AE4

Accessibility & contrast

On white

10.52

#18329F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#18329F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18329F

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18329F	#FFFFFF	#000000	##FFFFFF
##18329F	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A2

Deuteranopia (green-blind)

#00399D

Tritanopia (blue-blind)

#005064

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #18329f;
/* rgb */ color: rgb(24, 50, 159);
/* oklch */ color: oklch(38.1% 0.178 266.5);

Tailwind

colors: {
  custom: {
    50: '#706abc',
    500: '#18329f',
    950: '#000000',
  },
}

SCSS

$custom: #18329f;
$custom-light: #706abc;
$custom-dark: #000000;

JSON

{
  "hex": "#18329f",
  "rgb": {
    "r": 24,
    "g": 50,
    "b": 159
  },
  "hsl": {
    "h": 228.444,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.38091,
    "c": 0.17782,
    "h": 266.5
  },
  "luminance": 0.04979
}

Semantic roles & 50–950 ramp

primary

#18329F

secondary

#C6AF4D

accent

#CD37F0

background

#F7F6FB

surface

#EDEBF7

border

#C8C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #18329F

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

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