#161D3F#161D3F

#161D3F is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.5% C 0.065 H 272.0°. Best body text is #FFFFFF at 16.39:1 contrast (WCAG AA passes).

Color values

HEX	#161D3F
RGB	rgb(22, 29, 63)
HSL	hsl(230, 48%, 17%)
HSV	hsv(230, 65%, 25%)
CMYK	cmyk(65.1%, 54%, 0%, 75.3%)
CIE-LAB	lab(12.01, 9.17, -22.77)
CIE-LCH	lch(12.01, 24.55, 291.94°)
OKLab	oklab(24.49% 0.0023 -0.065)
OKLCH	oklch(24.49% 0.065 272)
XYZ	xyz(1.6672, 1.4081, 4.8856)
Luminance	0.0141 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161D3F #3F3816

analogous

#16323F #161D3F #24163F

triadic

#161D3F #3F161D #1D3F16

tetradic

#161D3F #3F1632 #3F3816 #163F24

square

#161D3F #3F1632 #3F3816 #163F24

split-complementary

#161D3F #3F2416 #323F16

monochromatic

#080A17 #080A17 #161D3F #26326C #36479A

Accessibility & contrast

On white

16.39

#161D3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#161D3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161D3F

16.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161D3F	#FFFFFF	#000000	##FFFFFF
##161D3F	1.00	16.39	1.28	16.39
#FFFFFF	16.39	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D2140

Deuteranopia (green-blind)

#071E3E

Tritanopia (blue-blind)

#01252A

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #161d3f;
/* rgb */ color: rgb(22, 29, 63);
/* oklch */ color: oklch(24.5% 0.065 272.0);

Tailwind

colors: {
  custom: {
    50: '#575874',
    500: '#161d3f',
    950: '#000000',
  },
}

SCSS

$custom: #161d3f;
$custom-light: #575874;
$custom-dark: #000000;

JSON

{
  "hex": "#161d3f",
  "rgb": {
    "r": 22,
    "g": 29,
    "b": 63
  },
  "hsl": {
    "h": 229.756,
    "s": 48.235,
    "l": 16.667
  },
  "oklch": {
    "l": 0.2449,
    "c": 0.06502,
    "h": 272
  },
  "luminance": 0.01408
}

Semantic roles & 50–950 ramp

primary

#161D3F

secondary

#766C3B

accent

#C150D8

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030308

muted

#78787B

Preview Lab

Preview with #161D3F

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

Preview Lab → · Contrast checker → · Palette generator →