#0F134C#0F134C

#0F134C is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.0% C 0.103 H 272.0°. Best body text is #FFFFFF at 17.24:1 contrast (WCAG AA passes).

Color values

HEX	#0F134C
RGB	rgb(15, 19, 76)
HSL	hsl(236, 67%, 18%)
HSV	hsv(236, 80%, 30%)
CMYK	cmyk(80.3%, 75%, 0%, 70.2%)
CIE-LAB	lab(9.71, 20.80, -35.62)
CIE-LCH	lch(9.71, 41.25, 300.28°)
OKLab	oklab(23.02% 0.0036 -0.103)
OKLCH	oklch(23.02% 0.103 272)
XYZ	xyz(1.7339, 1.0889, 6.9549)
Luminance	0.0109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F134C #4C480F

analogous

#0F314C #0F134C #2A0F4C

triadic

#0F134C #4C0F13 #134C0F

tetradic

#0F134C #4C0F31 #4C480F #0F4C2A

square

#0F134C #4C0F31 #4C480F #0F4C2A

split-complementary

#0F134C #4C2A0F #314C0F

monochromatic

#05061A #05061A #0F134C #19207F #232DB2

Accessibility & contrast

On white

17.24

#0F134C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#0F134C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F134C

17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F134C	#FFFFFF	#000000	##FFFFFF
##0F134C	1.00	17.24	1.22	17.24
#FFFFFF	17.24	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4E

Deuteranopia (green-blind)

#00184B

Tritanopia (blue-blind)

#00222D

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #0f134c;
/* rgb */ color: rgb(15, 19, 76);
/* oklch */ color: oklch(23.0% 0.103 272.0);

Tailwind

colors: {
  custom: {
    50: '#59507f',
    500: '#0f134c',
    950: '#000000',
  },
}

SCSS

$custom: #0f134c;
$custom-light: #59507f;
$custom-dark: #000000;

JSON

{
  "hex": "#0f134c",
  "rgb": {
    "r": 15,
    "g": 19,
    "b": 76
  },
  "hsl": {
    "h": 236.066,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.23018,
    "c": 0.10306,
    "h": 272
  },
  "luminance": 0.01089
}

Semantic roles & 50–950 ramp

primary

#0F134C

secondary

#868131

accent

#DF3EEA

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #0F134C

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

Preview Lab → · Contrast checker → · Palette generator →