#161681#161681

#161681 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.3% C 0.169 H 270.3°. Best body text is #FFFFFF at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#161681
RGB	rgb(22, 22, 129)
HSL	hsl(240, 71%, 30%)
HSV	hsv(240, 83%, 51%)
CMYK	cmyk(82.9%, 82.9%, 0%, 49.4%)
CIE-LAB	lab(17.13, 39.15, -58.39)
CIE-LCH	lch(17.13, 70.30, 303.84°)
OKLab	oklab(30.25% 0.0008 -0.1691)
OKLCH	oklch(30.25% 0.169 270.3)
XYZ	xyz(4.5789, 2.3288, 20.9728)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161681 #818116

analogous

#164C81 #161681 #4C1681

triadic

#161681 #811616 #168116

tetradic

#161681 #81164C #818116 #16814C

square

#161681 #81164C #818116 #16814C

split-complementary

#161681 #814C16 #4C8116

monochromatic

#04041A #0D0D4D #161681 #1F1FB5 #3535DD

Accessibility & contrast

On white

14.33

#161681 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#161681 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161681

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161681	#FFFFFF	#000000	##FFFFFF
##161681	1.00	14.33	1.47	14.33
#FFFFFF	14.33	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003084

Deuteranopia (green-blind)

#00247F

Tritanopia (blue-blind)

#00384C

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #161681;
/* rgb */ color: rgb(22, 22, 129);
/* oklch */ color: oklch(30.3% 0.169 270.3);

Tailwind

colors: {
  custom: {
    50: '#6a56a7',
    500: '#161681',
    950: '#000000',
  },
}

SCSS

$custom: #161681;
$custom-light: #6a56a7;
$custom-dark: #000000;

JSON

{
  "hex": "#161681",
  "rgb": {
    "r": 22,
    "g": 22,
    "b": 129
  },
  "hsl": {
    "h": 240,
    "s": 70.861,
    "l": 29.608
  },
  "oklch": {
    "l": 0.30254,
    "c": 0.16906,
    "h": 270.3
  },
  "luminance": 0.02329
}

Semantic roles & 50–950 ramp

primary

#161681

secondary

#B6B63D

accent

#EE3AEE

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #161681

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

Preview Lab → · Contrast checker → · Palette generator →