#18165A#18165A

#18165A is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.8% C 0.117 H 275.7°. Best body text is #FFFFFF at 16.14:1 contrast (WCAG AA passes).

Color values

HEX	#18165A
RGB	rgb(24, 22, 90)
HSL	hsl(242, 61%, 22%)
HSV	hsv(242, 76%, 35%)
CMYK	cmyk(73.3%, 75.6%, 0%, 64.7%)
CIE-LAB	lab(12.65, 25.39, -40.33)
CIE-LCH	lch(12.65, 47.66, 302.19°)
OKLab	oklab(25.77% 0.0115 -0.1165)
OKLCH	oklch(25.77% 0.117 275.7)
XYZ	xyz(2.5085, 1.5060, 9.8294)
Luminance	0.0151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18165A #585A16

analogous

#16365A #18165A #3A165A

triadic

#18165A #5A1816 #165A18

tetradic

#18165A #5A1636 #585A16 #165A3A

square

#18165A #5A1636 #585A16 #165A3A

split-complementary

#18165A #5A3A16 #365A16

monochromatic

#070619 #0B0A29 #18165A #25228B #322EBC

Accessibility & contrast

On white

16.14

#18165A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#18165A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18165A

16.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18165A	#FFFFFF	#000000	##FFFFFF
##18165A	1.00	16.14	1.30	16.14
#FFFFFF	16.14	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245C

Deuteranopia (green-blind)

#001E59

Tritanopia (blue-blind)

#002936

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #18165a;
/* rgb */ color: rgb(24, 22, 90);
/* oklch */ color: oklch(25.8% 0.117 275.7);

Tailwind

colors: {
  custom: {
    50: '#605489',
    500: '#18165a',
    950: '#000000',
  },
}

SCSS

$custom: #18165a;
$custom-light: #605489;
$custom-dark: #000000;

JSON

{
  "hex": "#18165a",
  "rgb": {
    "r": 24,
    "g": 22,
    "b": 90
  },
  "hsl": {
    "h": 241.765,
    "s": 60.714,
    "l": 21.961
  },
  "oklch": {
    "l": 0.25767,
    "c": 0.11709,
    "h": 275.7
  },
  "luminance": 0.01506
}

Semantic roles & 50–950 ramp

primary

#18165A

secondary

#8F913B

accent

#E444DF

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #18165A

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

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