#161F6F#161F6F

#161F6F is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.5% C 0.136 H 270.1°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#161F6F
RGB	rgb(22, 31, 111)
HSL	hsl(234, 67%, 26%)
HSV	hsv(234, 80%, 44%)
CMYK	cmyk(80.2%, 72.1%, 0%, 56.5%)
CIE-LAB	lab(16.98, 27.14, -47.08)
CIE-LCH	lch(16.98, 54.35, 299.96°)
OKLab	oklab(29.54% 0.0003 -0.1363)
OKLCH	oklch(29.54% 0.136 270.1)
XYZ	xyz(3.6891, 2.2978, 15.2849)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161F6F #6F6616

analogous

#164B6F #161F6F #39166F

triadic

#161F6F #6F161F #1F6F16

tetradic

#161F6F #6F164B #6F6616 #166F39

square

#161F6F #6F164B #6F6616 #166F39

split-complementary

#161F6F #6F3916 #4B6F16

monochromatic

#05071A #0C113C #161F6F #202DA2 #2B3CD5

Accessibility & contrast

On white

14.39

#161F6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#161F6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161F6F

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161F6F	#FFFFFF	#000000	##FFFFFF
##161F6F	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E71

Deuteranopia (green-blind)

#00266E

Tritanopia (blue-blind)

#003544

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #161f6f;
/* rgb */ color: rgb(22, 31, 111);
/* oklch */ color: oklch(29.5% 0.136 270.1);

Tailwind

colors: {
  custom: {
    50: '#645b99',
    500: '#161f6f',
    950: '#000000',
  },
}

SCSS

$custom: #161f6f;
$custom-light: #645b99;
$custom-dark: #000000;

JSON

{
  "hex": "#161f6f",
  "rgb": {
    "r": 22,
    "g": 31,
    "b": 111
  },
  "hsl": {
    "h": 233.933,
    "s": 66.917,
    "l": 26.078
  },
  "oklch": {
    "l": 0.29535,
    "c": 0.13629,
    "h": 270.1
  },
  "luminance": 0.02298
}

Semantic roles & 50–950 ramp

primary

#161F6F

secondary

#A59A3C

accent

#D83EEA

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #161F6F

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

Preview Lab → · Contrast checker → · Palette generator →