#0F1356#0F1356

#0F1356 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 24.2% C 0.118 H 271.1°. Best body text is #FFFFFF at 16.83:1 contrast (WCAG AA passes).

Color values

HEX	#0F1356
RGB	rgb(15, 19, 86)
HSL	hsl(237, 70%, 20%)
HSV	hsv(237, 83%, 34%)
CMYK	cmyk(82.6%, 77.9%, 0%, 66.3%)
CIE-LAB	lab(10.84, 24.80, -40.62)
CIE-LCH	lch(10.84, 47.59, 301.41°)
OKLab	oklab(24.17% 0.0022 -0.1176)
OKLCH	oklch(24.17% 0.118 271.1)
XYZ	xyz(2.1090, 1.2390, 8.9303)
Luminance	0.0124 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1356 #56520F

analogous

#0F3656 #0F1356 #2F0F56

triadic

#0F1356 #560F13 #13560F

tetradic

#0F1356 #560F36 #56520F #0F562F

square

#0F1356 #560F36 #56520F #0F562F

split-complementary

#0F1356 #562F0F #36560F

monochromatic

#05061A #060722 #0F1356 #181F8A #212ABE

Accessibility & contrast

On white

16.83

#0F1356 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#0F1356 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1356

16.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1356	#FFFFFF	#000000	##FFFFFF
##0F1356	1.00	16.83	1.25	16.83
#FFFFFF	16.83	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002158

Deuteranopia (green-blind)

#001A55

Tritanopia (blue-blind)

#002633

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #0f1356;
/* rgb */ color: rgb(15, 19, 86);
/* oklch */ color: oklch(24.2% 0.118 271.1);

Tailwind

colors: {
  custom: {
    50: '#5c5186',
    500: '#0f1356',
    950: '#000000',
  },
}

SCSS

$custom: #0f1356;
$custom-light: #5c5186;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1356",
  "rgb": {
    "r": 15,
    "g": 19,
    "b": 86
  },
  "hsl": {
    "h": 236.62,
    "s": 70.297,
    "l": 19.804
  },
  "oklch": {
    "l": 0.24173,
    "c": 0.11761,
    "h": 271.1
  },
  "luminance": 0.01239
}

Semantic roles & 50–950 ramp

primary

#0F1356

secondary

#908A31

accent

#E33BED

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #0F1356

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

Preview Lab → · Contrast checker → · Palette generator →