#0B161E#0B161E

#0B161E is a very dark, muted cyan. Relative luminance 0.007; OKLCH L 19.4% C 0.023 H 241.0°. Best body text is #FFFFFF at 18.30:1 contrast (WCAG AA passes).

Color values

HEX	#0B161E
RGB	rgb(11, 22, 30)
HSL	hsl(205, 46%, 8%)
HSV	hsv(205, 63%, 12%)
CMYK	cmyk(63.3%, 26.7%, 0%, 88.2%)
CIE-LAB	lab(6.67, -1.76, -7.04)
CIE-LCH	lch(6.67, 7.25, 255.98°)
OKLab	oklab(19.39% -0.0111 -0.0199)
OKLCH	oklch(19.39% 0.023 241)
XYZ	xyz(0.6592, 0.7387, 1.3359)
Luminance	0.0074 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B161E #1E130B

analogous

#0B1E1C #0B161E #0B0C1E

triadic

#0B161E #1E0B16 #161E0B

tetradic

#0B161E #1C0B1E #1E130B #0C1E0B

square

#0B161E #1C0B1E #1E130B #0C1E0B

split-complementary

#0B161E #1E0B0C #1E1C0B

monochromatic

#081016 #081016 #0B161E #1B374B #2C5878

Accessibility & contrast

On white

18.30

#0B161E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#0B161E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B161E

18.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B161E	#FFFFFF	#000000	##FFFFFF
##0B161E	1.00	18.30	1.15	18.30
#FFFFFF	18.30	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13161E

Deuteranopia (green-blind)

#10141E

Tritanopia (blue-blind)

#041819

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #0b161e;
/* rgb */ color: rgb(11, 22, 30);
/* oklch */ color: oklch(19.4% 0.023 241.0);

Tailwind

colors: {
  custom: {
    50: '#4b5259',
    500: '#0b161e',
    950: '#000000',
  },
}

SCSS

$custom: #0b161e;
$custom-light: #4b5259;
$custom-dark: #000000;

JSON

{
  "hex": "#0b161e",
  "rgb": {
    "r": 11,
    "g": 22,
    "b": 30
  },
  "hsl": {
    "h": 205.263,
    "s": 46.341,
    "l": 8.039
  },
  "oklch": {
    "l": 0.19387,
    "c": 0.02279,
    "h": 241
  },
  "luminance": 0.00739
}

Semantic roles & 50–950 ramp

primary

#0B161E

secondary

#583F2D

accent

#8952D6

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010203

muted

#777878

Preview Lab

Preview with #0B161E

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

Preview Lab → · Contrast checker → · Palette generator →