#161D64#161D64

#161D64 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.0% C 0.123 H 271.3°. Best body text is #FFFFFF at 15.07:1 contrast (WCAG AA passes).

Color values

HEX	#161D64
RGB	rgb(22, 29, 100)
HSL	hsl(235, 64%, 24%)
HSV	hsv(235, 78%, 39%)
CMYK	cmyk(78%, 71%, 0%, 60.8%)
CIE-LAB	lab(15.32, 24.21, -42.60)
CIE-LCH	lch(15.32, 49.00, 299.61°)
OKLab	oklab(27.99% 0.0027 -0.1232)
OKLCH	oklch(27.99% 0.123 271.3)
XYZ	xyz(3.0697, 1.9691, 12.2724)
Luminance	0.0197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161D64 #645D16

analogous

#164464 #161D64 #361664

triadic

#161D64 #64161D #1D6416

tetradic

#161D64 #641644 #645D16 #166436

square

#161D64 #641644 #645D16 #166436

split-complementary

#161D64 #643616 #446416

monochromatic

#060719 #0B0E32 #161D64 #212C96 #2C3AC8

Accessibility & contrast

On white

15.07

#161D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#161D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161D64

15.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161D64	#FFFFFF	#000000	##FFFFFF
##161D64	1.00	15.07	1.39	15.07
#FFFFFF	15.07	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A66

Deuteranopia (green-blind)

#002363

Tritanopia (blue-blind)

#00303D

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #161d64;
/* rgb */ color: rgb(22, 29, 100);
/* oklch */ color: oklch(28.0% 0.123 271.3);

Tailwind

colors: {
  custom: {
    50: '#615991',
    500: '#161d64',
    950: '#000000',
  },
}

SCSS

$custom: #161d64;
$custom-light: #615991;
$custom-dark: #000000;

JSON

{
  "hex": "#161d64",
  "rgb": {
    "r": 22,
    "g": 29,
    "b": 100
  },
  "hsl": {
    "h": 234.615,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.27986,
    "c": 0.12323,
    "h": 271.3
  },
  "luminance": 0.01969
}

Semantic roles & 50–950 ramp

primary

#161D64

secondary

#9B923B

accent

#D841E7

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #161D64

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

Preview Lab → · Contrast checker → · Palette generator →