#161F37#161F37

#161F37 is a very dark, muted blue. Relative luminance 0.014; OKLCH L 24.4% C 0.048 H 267.3°. Best body text is #FFFFFF at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#161F37
RGB	rgb(22, 31, 55)
HSL	hsl(224, 43%, 15%)
HSV	hsv(224, 60%, 22%)
CMYK	cmyk(60%, 43.6%, 0%, 78.4%)
CIE-LAB	lab(12.13, 4.44, -16.91)
CIE-LCH	lch(12.13, 17.48, 284.72°)
OKLab	oklab(24.4% -0.0023 -0.0478)
OKLCH	oklch(24.4% 0.048 267.3)
XYZ	xyz(1.5102, 1.4263, 3.8094)
Luminance	0.0143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161F37 #372E16

analogous

#163037 #161F37 #1D1637

triadic

#161F37 #37161F #1F3716

tetradic

#161F37 #371630 #372E16 #16371D

square

#161F37 #371630 #372E16 #16371D

split-complementary

#161F37 #371D16 #303716

monochromatic

#090C16 #090C16 #161F37 #273863 #39508E

Accessibility & contrast

On white

16.34

#161F37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#161F37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161F37

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161F37	#FFFFFF	#000000	##FFFFFF
##161F37	1.00	16.34	1.29	16.34
#FFFFFF	16.34	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#162138

Deuteranopia (green-blind)

#121E36

Tritanopia (blue-blind)

#072428

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #161f37;
/* rgb */ color: rgb(22, 31, 55);
/* oklch */ color: oklch(24.4% 0.048 267.3);

Tailwind

colors: {
  custom: {
    50: '#565a6e',
    500: '#161f37',
    950: '#000000',
  },
}

SCSS

$custom: #161f37;
$custom-light: #565a6e;
$custom-dark: #000000;

JSON

{
  "hex": "#161f37",
  "rgb": {
    "r": 22,
    "g": 31,
    "b": 55
  },
  "hsl": {
    "h": 223.636,
    "s": 42.857,
    "l": 15.098
  },
  "oklch": {
    "l": 0.24404,
    "c": 0.04782,
    "h": 267.3
  },
  "luminance": 0.01426
}

Semantic roles & 50–950 ramp

primary

#161F37

secondary

#6E603B

accent

#B055D3

background

#F5F5F6

surface

#E9E9EB

border

#C5C5C6

text

#030307

muted

#78787A

Preview Lab

Preview with #161F37

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

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