#161663#161663

#161663 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.6% C 0.130 H 273.1°. Best body text is #FFFFFF at 15.80:1 contrast (WCAG AA passes).

Color values

HEX	#161663
RGB	rgb(22, 22, 99)
HSL	hsl(240, 64%, 24%)
HSV	hsv(240, 78%, 39%)
CMYK	cmyk(77.8%, 77.8%, 0%, 61.2%)
CIE-LAB	lab(13.50, 28.52, -44.94)
CIE-LCH	lch(13.50, 53.23, 302.40°)
OKLab	oklab(26.64% 0.0071 -0.13)
OKLCH	oklch(26.64% 0.13 273.1)
XYZ	xyz(2.8692, 1.6450, 11.9683)
Luminance	0.0164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161663 #636316

analogous

#163C63 #161663 #3C1663

triadic

#161663 #631616 #166316

tetradic

#161663 #63163C #636316 #16633C

square

#161663 #63163C #636316 #16633C

split-complementary

#161663 #633C16 #3C6316

monochromatic

#060619 #0B0B31 #161663 #212195 #2C2CC7

Accessibility & contrast

On white

15.80

#161663 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#161663 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161663

15.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161663	#FFFFFF	#000000	##FFFFFF
##161663	1.00	15.80	1.33	15.80
#FFFFFF	15.80	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002665

Deuteranopia (green-blind)

#001F62

Tritanopia (blue-blind)

#002C3B

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #161663;
/* rgb */ color: rgb(22, 22, 99);
/* oklch */ color: oklch(26.6% 0.130 273.1);

Tailwind

colors: {
  custom: {
    50: '#625490',
    500: '#161663',
    950: '#000000',
  },
}

SCSS

$custom: #161663;
$custom-light: #625490;
$custom-dark: #000000;

JSON

{
  "hex": "#161663",
  "rgb": {
    "r": 22,
    "g": 22,
    "b": 99
  },
  "hsl": {
    "h": 240,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.26641,
    "c": 0.13022,
    "h": 273.1
  },
  "luminance": 0.01645
}

Semantic roles & 50–950 ramp

primary

#161663

secondary

#9A9A3B

accent

#E741E7

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06030D

muted

#7A787D

Preview Lab

Preview with #161663

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

Preview Lab → · Contrast checker → · Palette generator →