#161F79#161F79

#161F79 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.6% C 0.150 H 269.7°. Best body text is #FFFFFF at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#161F79
RGB	rgb(22, 31, 121)
HSL	hsl(235, 69%, 28%)
HSV	hsv(235, 82%, 47%)
CMYK	cmyk(81.8%, 74.4%, 0%, 52.5%)
CIE-LAB	lab(18.06, 30.97, -51.75)
CIE-LCH	lch(18.06, 60.31, 300.89°)
OKLab	oklab(30.64% -0.0009 -0.1499)
OKLCH	oklch(30.64% 0.15 269.7)
XYZ	xyz(4.2709, 2.5305, 18.3488)
Luminance	0.0253 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161F79 #797016

analogous

#165179 #161F79 #3E1679

triadic

#161F79 #79161F #1F7916

tetradic

#161F79 #791651 #797016 #16793E

square

#161F79 #791651 #797016 #16793E

split-complementary

#161F79 #793E16 #517916

monochromatic

#05071A #0D1245 #161F79 #1F2CAD #303FD9

Accessibility & contrast

On white

13.94

#161F79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#161F79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161F79

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161F79	#FFFFFF	#000000	##FFFFFF
##161F79	1.00	13.94	1.51	13.94
#FFFFFF	13.94	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317C

Deuteranopia (green-blind)

#002777

Tritanopia (blue-blind)

#00394A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #161f79;
/* rgb */ color: rgb(22, 31, 121);
/* oklch */ color: oklch(30.6% 0.150 269.7);

Tailwind

colors: {
  custom: {
    50: '#675ba1',
    500: '#161f79',
    950: '#000000',
  },
}

SCSS

$custom: #161f79;
$custom-light: #675ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#161f79",
  "rgb": {
    "r": 22,
    "g": 31,
    "b": 121
  },
  "hsl": {
    "h": 234.545,
    "s": 69.231,
    "l": 28.039
  },
  "oklch": {
    "l": 0.30636,
    "c": 0.1499,
    "h": 269.7
  },
  "luminance": 0.02531
}

Semantic roles & 50–950 ramp

primary

#161F79

secondary

#AEA43D

accent

#DC3CEC

background

#F6F5FA

surface

#EBE9F3

border

#C6C5CD

text

#07040F

muted

#7A797F

Preview Lab

Preview with #161F79

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

Preview Lab → · Contrast checker → · Palette generator →