#18165C#18165C

#18165C is a dark, moderate blue. Relative luminance 0.015; OKLCH L 26.0% C 0.120 H 275.3°. Best body text is #FFFFFF at 16.05:1 contrast (WCAG AA passes).

Color values

HEX	#18165C
RGB	rgb(24, 22, 92)
HSL	hsl(242, 61%, 22%)
HSV	hsv(242, 76%, 36%)
CMYK	cmyk(73.9%, 76.1%, 0%, 63.9%)
CIE-LAB	lab(12.86, 26.14, -41.32)
CIE-LCH	lch(12.86, 48.89, 302.32°)
OKLab	oklab(25.99% 0.0112 -0.1194)
OKLCH	oklch(25.99% 0.12 275.3)
XYZ	xyz(2.5947, 1.5405, 10.2837)
Luminance	0.0154 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18165C #5A5C16

analogous

#16375C #18165C #3B165C

triadic

#18165C #5C1816 #165C18

tetradic

#18165C #5C1637 #5A5C16 #165C3B

square

#18165C #5C1637 #5A5C16 #165C3B

split-complementary

#18165C #5C3B16 #375C16

monochromatic

#060619 #0B0A2B #18165C #25228D #322EBF

Accessibility & contrast

On white

16.05

#18165C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#18165C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18165C

16.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18165C	#FFFFFF	#000000	##FFFFFF
##18165C	1.00	16.05	1.31	16.05
#FFFFFF	16.05	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245E

Deuteranopia (green-blind)

#001E5B

Tritanopia (blue-blind)

#002937

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #18165c;
/* rgb */ color: rgb(24, 22, 92);
/* oklch */ color: oklch(26.0% 0.120 275.3);

Tailwind

colors: {
  custom: {
    50: '#60548b',
    500: '#18165c',
    950: '#000000',
  },
}

SCSS

$custom: #18165c;
$custom-light: #60548b;
$custom-dark: #000000;

JSON

{
  "hex": "#18165c",
  "rgb": {
    "r": 24,
    "g": 22,
    "b": 92
  },
  "hsl": {
    "h": 241.714,
    "s": 61.404,
    "l": 22.353
  },
  "oklch": {
    "l": 0.25988,
    "c": 0.11992,
    "h": 275.3
  },
  "luminance": 0.01541
}

Semantic roles & 50–950 ramp

primary

#18165C

secondary

#91933B

accent

#E543E0

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #18165C

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

Preview Lab → · Contrast checker → · Palette generator →