#0F164C#0F164C

#0F164C is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.6% C 0.099 H 270.8°. Best body text is #FFFFFF at 16.94:1 contrast (WCAG AA passes).

Color values

HEX	#0F164C
RGB	rgb(15, 22, 76)
HSL	hsl(233, 67%, 18%)
HSV	hsv(233, 80%, 30%)
CMYK	cmyk(80.3%, 71.1%, 0%, 70.2%)
CIE-LAB	lab(10.54, 18.60, -34.27)
CIE-LCH	lch(10.54, 38.99, 298.50°)
OKLab	oklab(23.62% 0.0014 -0.099)
OKLCH	oklch(23.62% 0.099 270.8)
XYZ	xyz(1.7880, 1.1970, 6.9729)
Luminance	0.0120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F164C #4C450F

analogous

#0F344C #0F164C #260F4C

triadic

#0F164C #4C0F16 #164C0F

tetradic

#0F164C #4C0F34 #4C450F #0F4C26

square

#0F164C #4C0F34 #4C450F #0F4C26

split-complementary

#0F164C #4C260F #344C0F

monochromatic

#05071A #05071A #0F164C #19257F #2334B2

Accessibility & contrast

On white

16.94

#0F164C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#0F164C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F164C

16.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F164C	#FFFFFF	#000000	##FFFFFF
##0F164C	1.00	16.94	1.24	16.94
#FFFFFF	16.94	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4E

Deuteranopia (green-blind)

#001A4B

Tritanopia (blue-blind)

#00242E

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #0f164c;
/* rgb */ color: rgb(15, 22, 76);
/* oklch */ color: oklch(23.6% 0.099 270.8);

Tailwind

colors: {
  custom: {
    50: '#58537f',
    500: '#0f164c',
    950: '#000000',
  },
}

SCSS

$custom: #0f164c;
$custom-light: #58537f;
$custom-dark: #000000;

JSON

{
  "hex": "#0f164c",
  "rgb": {
    "r": 15,
    "g": 22,
    "b": 76
  },
  "hsl": {
    "h": 233.115,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.23618,
    "c": 0.09904,
    "h": 270.8
  },
  "luminance": 0.01197
}

Semantic roles & 50–950 ramp

primary

#0F164C

secondary

#867C31

accent

#D63EEA

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #0F164C

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

Preview Lab → · Contrast checker → · Palette generator →