#161C64#161C64

#161C64 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.8% C 0.124 H 271.5°. Best body text is #FFFFFF at 15.17:1 contrast (WCAG AA passes).

Color values

HEX	#161C64
RGB	rgb(22, 28, 100)
HSL	hsl(235, 64%, 24%)
HSV	hsv(235, 78%, 39%)
CMYK	cmyk(78%, 72%, 0%, 60.8%)
CIE-LAB	lab(15.07, 24.90, -43.03)
CIE-LCH	lch(15.07, 49.71, 300.06°)
OKLab	oklab(27.8% 0.0034 -0.1244)
OKLCH	oklch(27.8% 0.125 271.5)
XYZ	xyz(3.0456, 1.9209, 12.2644)
Luminance	0.0192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161C64 #645E16

analogous

#164364 #161C64 #371664

triadic

#161C64 #64161C #1C6416

tetradic

#161C64 #641643 #645E16 #166437

square

#161C64 #641643 #645E16 #166437

split-complementary

#161C64 #643716 #436416

monochromatic

#060719 #0B0E32 #161C64 #212A96 #2C38C8

Accessibility & contrast

On white

15.17

#161C64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#161C64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161C64

15.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161C64	#FFFFFF	#000000	##FFFFFF
##161C64	1.00	15.17	1.38	15.17
#FFFFFF	15.17	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A66

Deuteranopia (green-blind)

#002263

Tritanopia (blue-blind)

#00303D

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #161c64;
/* rgb */ color: rgb(22, 28, 100);
/* oklch */ color: oklch(27.8% 0.124 271.5);

Tailwind

colors: {
  custom: {
    50: '#615891',
    500: '#161c64',
    950: '#000000',
  },
}

SCSS

$custom: #161c64;
$custom-light: #615891;
$custom-dark: #000000;

JSON

{
  "hex": "#161c64",
  "rgb": {
    "r": 22,
    "g": 28,
    "b": 100
  },
  "hsl": {
    "h": 235.385,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.27799,
    "c": 0.1245,
    "h": 271.5
  },
  "luminance": 0.01921
}

Semantic roles & 50–950 ramp

primary

#161C64

secondary

#9B933B

accent

#DA41E7

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #161C64

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

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