#161F66#161F66

#161F66 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.6% C 0.124 H 270.5°. Best body text is #FFFFFF at 14.77:1 contrast (WCAG AA passes).

Color values

HEX	#161F66
RGB	rgb(22, 31, 102)
HSL	hsl(233, 65%, 24%)
HSV	hsv(233, 78%, 40%)
CMYK	cmyk(78.4%, 69.6%, 0%, 60%)
CIE-LAB	lab(16.05, 23.60, -42.73)
CIE-LCH	lch(16.05, 48.81, 298.92°)
OKLab	oklab(28.58% 0.0012 -0.1236)
OKLCH	oklch(28.58% 0.124 270.5)
XYZ	xyz(3.2183, 2.1095, 12.8054)
Luminance	0.0211 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161F66 #665D16

analogous

#164766 #161F66 #351666

triadic

#161F66 #66161F #1F6616

tetradic

#161F66 #661647 #665D16 #166635

square

#161F66 #661647 #665D16 #166635

split-complementary

#161F66 #663516 #476616

monochromatic

#050819 #0B1034 #161F66 #212E98 #2C3ECB

Accessibility & contrast

On white

14.77

#161F66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#161F66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161F66

14.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161F66	#FFFFFF	#000000	##FFFFFF
##161F66	1.00	14.77	1.42	14.77
#FFFFFF	14.77	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C68

Deuteranopia (green-blind)

#002465

Tritanopia (blue-blind)

#00323F

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #161f66;
/* rgb */ color: rgb(22, 31, 102);
/* oklch */ color: oklch(28.6% 0.124 270.5);

Tailwind

colors: {
  custom: {
    50: '#615a92',
    500: '#161f66',
    950: '#000000',
  },
}

SCSS

$custom: #161f66;
$custom-light: #615a92;
$custom-dark: #000000;

JSON

{
  "hex": "#161f66",
  "rgb": {
    "r": 22,
    "g": 31,
    "b": 102
  },
  "hsl": {
    "h": 233.25,
    "s": 64.516,
    "l": 24.314
  },
  "oklch": {
    "l": 0.28579,
    "c": 0.12357,
    "h": 270.5
  },
  "luminance": 0.0211
}

Semantic roles & 50–950 ramp

primary

#161F66

secondary

#9D923B

accent

#D540E8

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06040D

muted

#7A797E

Preview Lab

Preview with #161F66

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

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