#161D78#161D78

#161D78 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.2% C 0.151 H 270.1°. Best body text is #FFFFFF at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#161D78
RGB	rgb(22, 29, 120)
HSL	hsl(236, 69%, 28%)
HSV	hsv(236, 82%, 47%)
CMYK	cmyk(81.7%, 75.8%, 0%, 52.9%)
CIE-LAB	lab(17.48, 31.87, -52.06)
CIE-LCH	lch(17.48, 61.04, 301.48°)
OKLab	oklab(30.19% 0.0001 -0.1508)
OKLCH	oklch(30.19% 0.151 270.1)
XYZ	xyz(4.1592, 2.4049, 18.0106)
Luminance	0.0240 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161D78 #787116

analogous

#164E78 #161D78 #401678

triadic

#161D78 #78161D #1D7816

tetradic

#161D78 #78164E #787116 #167840

square

#161D78 #78164E #787116 #167840

split-complementary

#161D78 #784016 #4E7816

monochromatic

#05061A #0D1144 #161D78 #1F29AC #2F3CD9

Accessibility & contrast

On white

14.18

#161D78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#161D78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161D78

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161D78	#FFFFFF	#000000	##FFFFFF
##161D78	1.00	14.18	1.48	14.18
#FFFFFF	14.18	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307B

Deuteranopia (green-blind)

#002676

Tritanopia (blue-blind)

#003748

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #161d78;
/* rgb */ color: rgb(22, 29, 120);
/* oklch */ color: oklch(30.2% 0.151 270.1);

Tailwind

colors: {
  custom: {
    50: '#675aa0',
    500: '#161d78',
    950: '#000000',
  },
}

SCSS

$custom: #161d78;
$custom-light: #675aa0;
$custom-dark: #000000;

JSON

{
  "hex": "#161d78",
  "rgb": {
    "r": 22,
    "g": 29,
    "b": 120
  },
  "hsl": {
    "h": 235.714,
    "s": 69.014,
    "l": 27.843
  },
  "oklch": {
    "l": 0.30192,
    "c": 0.15078,
    "h": 270.1
  },
  "luminance": 0.02405
}

Semantic roles & 50–950 ramp

primary

#161D78

secondary

#ADA53C

accent

#DF3CEC

background

#F6F5FA

surface

#EBE9F3

border

#C6C5CD

text

#07040F

muted

#7A797F

Preview Lab

Preview with #161D78

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

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