#0A162D#0A162D

#0A162D is a very dark, muted blue. Relative luminance 0.008; OKLCH L 20.4% C 0.049 H 262.2°. Best body text is #FFFFFF at 18.02:1 contrast (WCAG AA passes).

Color values

HEX	#0A162D
RGB	rgb(10, 22, 45)
HSL	hsl(219, 64%, 11%)
HSV	hsv(219, 78%, 18%)
CMYK	cmyk(77.8%, 51.1%, 0%, 82.4%)
CIE-LAB	lab(7.48, 4.02, -17.08)
CIE-LCH	lch(7.48, 17.55, 283.25°)
OKLab	oklab(20.36% -0.0067 -0.0487)
OKLCH	oklch(20.36% 0.049 262.2)
XYZ	xyz(0.8856, 0.8277, 2.5952)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A162D #2D210A

analogous

#0A272D #0A162D #0F0A2D

triadic

#0A162D #2D0A16 #162D0A

tetradic

#0A162D #2D0A27 #2D210A #0A2D0F

square

#0A162D #2D0A27 #2D210A #0A2D0F

split-complementary

#0A162D #2D0F0A #272D0A

monochromatic

#060C19 #060C19 #0A162D #152E5F #204791

Accessibility & contrast

On white

18.02

#0A162D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#0A162D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A162D

18.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A162D	#FFFFFF	#000000	##FFFFFF
##0A162D	1.00	18.02	1.17	18.02
#FFFFFF	18.02	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C182E

Deuteranopia (green-blind)

#07152D

Tritanopia (blue-blind)

#001B1F

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #0a162d;
/* rgb */ color: rgb(10, 22, 45);
/* oklch */ color: oklch(20.4% 0.049 262.2);

Tailwind

colors: {
  custom: {
    50: '#4d5266',
    500: '#0a162d',
    950: '#000000',
  },
}

SCSS

$custom: #0a162d;
$custom-light: #4d5266;
$custom-dark: #000000;

JSON

{
  "hex": "#0a162d",
  "rgb": {
    "r": 10,
    "g": 22,
    "b": 45
  },
  "hsl": {
    "h": 219.429,
    "s": 63.636,
    "l": 10.784
  },
  "oklch": {
    "l": 0.20359,
    "c": 0.04918,
    "h": 262.2
  },
  "luminance": 0.00828
}

Semantic roles & 50–950 ramp

primary

#0A162D

secondary

#6A5429

accent

#AE41E7

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #0A162D

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

Preview Lab → · Contrast checker → · Palette generator →