#0F163C#0F163C

#0F163C is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.0% C 0.073 H 271.2°. Best body text is #FFFFFF at 17.49:1 contrast (WCAG AA passes).

Color values

HEX	#0F163C
RGB	rgb(15, 22, 60)
HSL	hsl(231, 60%, 15%)
HSV	hsv(231, 75%, 24%)
CMYK	cmyk(75%, 63.3%, 0%, 76.5%)
CIE-LAB	lab(9.00, 11.77, -25.52)
CIE-LCH	lch(9.00, 28.10, 294.77°)
OKLab	oklab(22.01% 0.0016 -0.0733)
OKLCH	oklch(22.01% 0.073 271.2)
XYZ	xyz(1.2992, 1.0015, 4.3989)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F163C #3C350F

analogous

#0F2D3C #0F163C #1F0F3C

triadic

#0F163C #3C0F16 #163C0F

tetradic

#0F163C #3C0F2D #3C350F #0F3C1F

square

#0F163C #3C0F2D #3C350F #0F3C1F

split-complementary

#0F163C #3C1F0F #2D3C0F

monochromatic

#060918 #060918 #0F163C #1B286D #273A9E

Accessibility & contrast

On white

17.49

#0F163C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#0F163C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F163C

17.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F163C	#FFFFFF	#000000	##FFFFFF
##0F163C	1.00	17.49	1.20	17.49
#FFFFFF	17.49	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C3D

Deuteranopia (green-blind)

#00183B

Tritanopia (blue-blind)

#001F26

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #0f163c;
/* rgb */ color: rgb(15, 22, 60);
/* oklch */ color: oklch(22.0% 0.073 271.2);

Tailwind

colors: {
  custom: {
    50: '#545272',
    500: '#0f163c',
    950: '#000000',
  },
}

SCSS

$custom: #0f163c;
$custom-light: #545272;
$custom-dark: #000000;

JSON

{
  "hex": "#0f163c",
  "rgb": {
    "r": 15,
    "g": 22,
    "b": 60
  },
  "hsl": {
    "h": 230.667,
    "s": 60,
    "l": 14.706
  },
  "oklch": {
    "l": 0.22006,
    "c": 0.07336,
    "h": 271.2
  },
  "luminance": 0.01002
}

Semantic roles & 50–950 ramp

primary

#0F163C

secondary

#766C30

accent

#CA45E3

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030208

muted

#78787B

Preview Lab

Preview with #0F163C

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

Preview Lab → · Contrast checker → · Palette generator →