#161D2F#161D2F

#161D2F is a very dark, muted blue. Relative luminance 0.013; OKLCH L 23.3% C 0.036 H 267.3°. Best body text is #FFFFFF at 16.79:1 contrast (WCAG AA passes).

Color values

HEX	#161D2F
RGB	rgb(22, 29, 47)
HSL	hsl(223, 36%, 14%)
HSV	hsv(223, 53%, 18%)
CMYK	cmyk(53.2%, 38.3%, 0%, 81.6%)
CIE-LAB	lab(10.95, 2.88, -13.00)
CIE-LCH	lch(10.95, 13.32, 282.48°)
OKLab	oklab(23.33% -0.0017 -0.0364)
OKLCH	oklch(23.33% 0.036 267.3)
XYZ	xyz(1.2832, 1.2545, 2.8633)
Luminance	0.0126 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#161D2F #2F2816

analogous

#16292F #161D2F #1B162F

triadic

#161D2F #2F161D #1D2F16

tetradic

#161D2F #2F1629 #2F2816 #162F1B

square

#161D2F #2F1629 #2F2816 #162F1B

split-complementary

#161D2F #2F1B16 #292F16

monochromatic

#0A0D15 #0A0D15 #161D2F #2A3759 #3D5082

Accessibility & contrast

On white

16.79

#161D2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#161D2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #161D2F

16.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##161D2F	#FFFFFF	#000000	##FFFFFF
##161D2F	1.00	16.79	1.25	16.79
#FFFFFF	16.79	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171F30

Deuteranopia (green-blind)

#141C2F

Tritanopia (blue-blind)

#0D2123

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #161d2f;
/* rgb */ color: rgb(22, 29, 47);
/* oklch */ color: oklch(23.3% 0.036 267.3);

Tailwind

colors: {
  custom: {
    50: '#545867',
    500: '#161d2f',
    950: '#000000',
  },
}

SCSS

$custom: #161d2f;
$custom-light: #545867;
$custom-dark: #000000;

JSON

{
  "hex": "#161d2f",
  "rgb": {
    "r": 22,
    "g": 29,
    "b": 47
  },
  "hsl": {
    "h": 223.2,
    "s": 36.232,
    "l": 13.529
  },
  "oklch": {
    "l": 0.23333,
    "c": 0.03647,
    "h": 267.3
  },
  "luminance": 0.01255
}

Semantic roles & 50–950 ramp

primary

#161D2F

secondary

#65593C

accent

#AD5CCC

background

#F4F5F6

surface

#E8E9EB

border

#C4C5C6

text

#030306

muted

#78787A

Preview Lab

Preview with #161D2F

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

Preview Lab → · Contrast checker → · Palette generator →