#161381#161381

#161381 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.9% C 0.172 H 270.5°. Best body text is #FFFFFF at 14.54:1 contrast (WCAG AA passes).

Color values

HEX	#161381
RGB	rgb(22, 19, 129)
HSL	hsl(242, 74%, 29%)
HSV	hsv(242, 85%, 51%)
CMYK	cmyk(82.9%, 85.3%, 0%, 49.4%)
CIE-LAB	lab(16.61, 40.67, -59.25)
CIE-LCH	lch(16.61, 71.87, 304.47°)
OKLab	oklab(29.89% 0.0015 -0.1715)
OKLCH	oklch(29.89% 0.172 270.5)
XYZ	xyz(4.5249, 2.2208, 20.9548)
Luminance	0.0222 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161381 #7E8113

analogous

#134781 #161381 #4D1381

triadic

#161381 #811613 #138116

tetradic

#161381 #811347 #7E8113 #13814D

square

#161381 #811347 #7E8113 #13814D

split-complementary

#161381 #814D13 #478113

monochromatic

#05041B #0D0B4C #161381 #1F1BB6 #332EE0

Accessibility & contrast

On white

14.54

#161381 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#161381 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161381

14.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161381	#FFFFFF	#000000	##FFFFFF
##161381	1.00	14.54	1.44	14.54
#FFFFFF	14.54	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E84

Deuteranopia (green-blind)

#00237F

Tritanopia (blue-blind)

#00374B

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #161381;
/* rgb */ color: rgb(22, 19, 129);
/* oklch */ color: oklch(29.9% 0.172 270.5);

Tailwind

colors: {
  custom: {
    50: '#6a54a7',
    500: '#161381',
    950: '#000000',
  },
}

SCSS

$custom: #161381;
$custom-light: #6a54a7;
$custom-dark: #000000;

JSON

{
  "hex": "#161381",
  "rgb": {
    "r": 22,
    "g": 19,
    "b": 129
  },
  "hsl": {
    "h": 241.636,
    "s": 74.324,
    "l": 29.02
  },
  "oklch": {
    "l": 0.29893,
    "c": 0.17151,
    "h": 270.5
  },
  "luminance": 0.02221
}

Semantic roles & 50–950 ramp

primary

#161381

secondary

#B3B63A

accent

#F137EC

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #161381

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

Preview Lab → · Contrast checker → · Palette generator →