#161F55#161F55

#161F55 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.9% C 0.098 H 271.0°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#161F55
RGB	rgb(22, 31, 85)
HSL	hsl(231, 59%, 21%)
HSV	hsv(231, 74%, 33%)
CMYK	cmyk(74.1%, 63.5%, 0%, 66.7%)
CIE-LAB	lab(14.44, 16.71, -34.03)
CIE-LCH	lch(14.44, 37.92, 296.15°)
OKLab	oklab(26.89% 0.0018 -0.0981)
OKLCH	oklch(26.89% 0.098 271)
XYZ	xyz(2.4600, 1.8062, 8.8116)
Luminance	0.0181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161F55 #554C16

analogous

#163E55 #161F55 #2C1655

triadic

#161F55 #55161F #1F5516

tetradic

#161F55 #55163E #554C16 #16552C

square

#161F55 #55163E #554C16 #16552C

split-complementary

#161F55 #552C16 #3E5516

monochromatic

#060918 #090D24 #161F55 #233186 #2F42B6

Accessibility & contrast

On white

15.43

#161F55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#161F55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161F55

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161F55	#FFFFFF	#000000	##FFFFFF
##161F55	1.00	15.43	1.36	15.43
#FFFFFF	15.43	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002757

Deuteranopia (green-blind)

#002254

Tritanopia (blue-blind)

#002C36

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #161f55;
/* rgb */ color: rgb(22, 31, 85);
/* oklch */ color: oklch(26.9% 0.098 271.0);

Tailwind

colors: {
  custom: {
    50: '#5d5a85',
    500: '#161f55',
    950: '#000000',
  },
}

SCSS

$custom: #161f55;
$custom-light: #5d5a85;
$custom-dark: #000000;

JSON

{
  "hex": "#161f55",
  "rgb": {
    "r": 22,
    "g": 31,
    "b": 85
  },
  "hsl": {
    "h": 231.429,
    "s": 58.879,
    "l": 20.98
  },
  "oklch": {
    "l": 0.26887,
    "c": 0.09809,
    "h": 271
  },
  "luminance": 0.01806
}

Semantic roles & 50–950 ramp

primary

#161F55

secondary

#8C813A

accent

#CC46E2

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#05030B

muted

#79787C

Preview Lab

Preview with #161F55

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

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