#161F5B#161F5B

#161F5B is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.5% C 0.107 H 270.9°. Best body text is #FFFFFF at 15.20:1 contrast (WCAG AA passes).

Color values

HEX	#161F5B
RGB	rgb(22, 31, 91)
HSL	hsl(232, 61%, 22%)
HSV	hsv(232, 76%, 36%)
CMYK	cmyk(75.8%, 65.9%, 0%, 64.3%)
CIE-LAB	lab(14.98, 19.17, -37.18)
CIE-LCH	lch(14.98, 41.83, 297.28°)
OKLab	oklab(27.47% 0.0017 -0.1073)
OKLCH	oklch(27.47% 0.107 270.9)
XYZ	xyz(2.7085, 1.9056, 10.1206)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161F5B #5B5216

analogous

#16425B #161F5B #30165B

triadic

#161F5B #5B161F #1F5B16

tetradic

#161F5B #5B1642 #5B5216 #165B30

square

#161F5B #5B1642 #5B5216 #165B30

split-complementary

#161F5B #5B3016 #425B16

monochromatic

#060819 #0A0E2A #161F5B #22308C #2E41BE

Accessibility & contrast

On white

15.20

#161F5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#161F5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161F5B

15.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161F5B	#FFFFFF	#000000	##FFFFFF
##161F5B	1.00	15.20	1.38	15.20
#FFFFFF	15.20	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295D

Deuteranopia (green-blind)

#00235A

Tritanopia (blue-blind)

#002E39

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #161f5b;
/* rgb */ color: rgb(22, 31, 91);
/* oklch */ color: oklch(27.5% 0.107 270.9);

Tailwind

colors: {
  custom: {
    50: '#5e5a8a',
    500: '#161f5b',
    950: '#000000',
  },
}

SCSS

$custom: #161f5b;
$custom-light: #5e5a8a;
$custom-dark: #000000;

JSON

{
  "hex": "#161f5b",
  "rgb": {
    "r": 22,
    "g": 31,
    "b": 91
  },
  "hsl": {
    "h": 232.174,
    "s": 61.062,
    "l": 22.157
  },
  "oklch": {
    "l": 0.27465,
    "c": 0.1073,
    "h": 270.9
  },
  "luminance": 0.01906
}

Semantic roles & 50–950 ramp

primary

#161F5B

secondary

#92873B

accent

#CF44E4

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05030C

muted

#79787D

Preview Lab

Preview with #161F5B

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

Preview Lab → · Contrast checker → · Palette generator →