#161F43#161F43

#161F43 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.3% C 0.069 H 270.3°. Best body text is #FFFFFF at 16.02:1 contrast (WCAG AA passes).

Color values

HEX	#161F43
RGB	rgb(22, 31, 67)
HSL	hsl(228, 51%, 17%)
HSV	hsv(228, 67%, 26%)
CMYK	cmyk(67.2%, 53.7%, 0%, 73.7%)
CIE-LAB	lab(12.96, 9.28, -24.06)
CIE-LCH	lch(12.96, 25.79, 291.10°)
OKLab	oklab(25.31% 0.0004 -0.0687)
OKLCH	oklch(25.31% 0.069 270.3)
XYZ	xyz(1.8336, 1.5556, 5.5127)
Luminance	0.0156 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161F43 #433A16

analogous

#163643 #161F43 #241643

triadic

#161F43 #43161F #1F4316

tetradic

#161F43 #431636 #433A16 #164324

square

#161F43 #431636 #433A16 #164324

split-complementary

#161F43 #432416 #364316

monochromatic

#080B17 #080B17 #161F43 #253471 #344A9F

Accessibility & contrast

On white

16.02

#161F43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#161F43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161F43

16.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161F43	#FFFFFF	#000000	##FFFFFF
##161F43	1.00	16.02	1.31	16.02
#FFFFFF	16.02	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D2444

Deuteranopia (green-blind)

#062042

Tritanopia (blue-blind)

#00272D

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #161f43;
/* rgb */ color: rgb(22, 31, 67);
/* oklch */ color: oklch(25.3% 0.069 270.3);

Tailwind

colors: {
  custom: {
    50: '#585a77',
    500: '#161f43',
    950: '#000000',
  },
}

SCSS

$custom: #161f43;
$custom-light: #585a77;
$custom-dark: #000000;

JSON

{
  "hex": "#161f43",
  "rgb": {
    "r": 22,
    "g": 31,
    "b": 67
  },
  "hsl": {
    "h": 228,
    "s": 50.562,
    "l": 17.451
  },
  "oklch": {
    "l": 0.25306,
    "c": 0.06873,
    "h": 270.3
  },
  "luminance": 0.01556
}

Semantic roles & 50–950 ramp

primary

#161F43

secondary

#7A6E3A

accent

#BE4EDA

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#040309

muted

#79787B

Preview Lab

Preview with #161F43

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

Preview Lab → · Contrast checker → · Palette generator →