#161D6C#161D6C

#161D6C is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.8% C 0.135 H 270.8°. Best body text is #FFFFFF at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#161D6C
RGB	rgb(22, 29, 108)
HSL	hsl(235, 66%, 25%)
HSV	hsv(235, 80%, 42%)
CMYK	cmyk(79.6%, 73.1%, 0%, 57.6%)
CIE-LAB	lab(16.16, 27.33, -46.47)
CIE-LCH	lch(16.16, 53.92, 300.46°)
OKLab	oklab(28.85% 0.0018 -0.1345)
OKLCH	oklch(28.85% 0.135 270.8)
XYZ	xyz(3.4761, 2.1316, 14.4127)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161D6C #6C6516

analogous

#16486C #161D6C #3A166C

triadic

#161D6C #6C161D #1D6C16

tetradic

#161D6C #6C1648 #6C6516 #166C3A

square

#161D6C #6C1648 #6C6516 #166C3A

split-complementary

#161D6C #6C3A16 #486C16

monochromatic

#050719 #0C0F39 #161D6C #202B9F #2B38D2

Accessibility & contrast

On white

14.72

#161D6C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#161D6C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161D6C

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161D6C	#FFFFFF	#000000	##FFFFFF
##161D6C	1.00	14.72	1.43	14.72
#FFFFFF	14.72	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6E

Deuteranopia (green-blind)

#00246B

Tritanopia (blue-blind)

#003342

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #161d6c;
/* rgb */ color: rgb(22, 29, 108);
/* oklch */ color: oklch(28.8% 0.135 270.8);

Tailwind

colors: {
  custom: {
    50: '#635997',
    500: '#161d6c',
    950: '#000000',
  },
}

SCSS

$custom: #161d6c;
$custom-light: #635997;
$custom-dark: #000000;

JSON

{
  "hex": "#161d6c",
  "rgb": {
    "r": 22,
    "g": 29,
    "b": 108
  },
  "hsl": {
    "h": 235.116,
    "s": 66.154,
    "l": 25.49
  },
  "oklch": {
    "l": 0.28849,
    "c": 0.13452,
    "h": 270.8
  },
  "luminance": 0.02132
}

Semantic roles & 50–950 ramp

primary

#161D6C

secondary

#A29A3C

accent

#DB3FE9

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030E

muted

#7A787E

Preview Lab

Preview with #161D6C

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

Preview Lab → · Contrast checker → · Palette generator →