#18167B#18167B

#18167B is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.6% C 0.161 H 271.6°. Best body text is #FFFFFF at 14.59:1 contrast (WCAG AA passes).

Color values

HEX	#18167B
RGB	rgb(24, 22, 123)
HSL	hsl(241, 70%, 28%)
HSV	hsv(241, 82%, 48%)
CMYK	cmyk(80.5%, 82.1%, 0%, 51.8%)
CIE-LAB	lab(16.49, 37.24, -55.62)
CIE-LCH	lch(16.49, 66.93, 303.81°)
OKLab	oklab(29.63% 0.0046 -0.161)
OKLCH	oklch(29.63% 0.161 271.6)
XYZ	xyz(4.2375, 2.1976, 18.9359)
Luminance	0.0220 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18167B #797B16

analogous

#16467B #18167B #4A167B

triadic

#18167B #7B1816 #167B18

tetradic

#18167B #7B1646 #797B16 #167B4A

square

#18167B #7B1646 #797B16 #167B4A

split-complementary

#18167B #7B4A16 #467B16

monochromatic

#05051A #0E0D47 #18167B #221FAF #3531DA

Accessibility & contrast

On white

14.59

#18167B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#18167B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18167B

14.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18167B	#FFFFFF	#000000	##FFFFFF
##18167B	1.00	14.59	1.44	14.59
#FFFFFF	14.59	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7E

Deuteranopia (green-blind)

#002479

Tritanopia (blue-blind)

#003549

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #18167b;
/* rgb */ color: rgb(24, 22, 123);
/* oklch */ color: oklch(29.6% 0.161 271.6);

Tailwind

colors: {
  custom: {
    50: '#6956a2',
    500: '#18167b',
    950: '#000000',
  },
}

SCSS

$custom: #18167b;
$custom-light: #6956a2;
$custom-dark: #000000;

JSON

{
  "hex": "#18167b",
  "rgb": {
    "r": 24,
    "g": 22,
    "b": 123
  },
  "hsl": {
    "h": 241.188,
    "s": 69.655,
    "l": 28.431
  },
  "oklch": {
    "l": 0.29626,
    "c": 0.16105,
    "h": 271.6
  },
  "luminance": 0.02198
}

Semantic roles & 50–950 ramp

primary

#18167B

secondary

#AEB03D

accent

#EC3BE9

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07030F

muted

#7A787F

Preview Lab

Preview with #18167B

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

Preview Lab → · Contrast checker → · Palette generator →