#0F3367#0F3367

#0F3367 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.8% C 0.100 H 258.3°. Best body text is #FFFFFF at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#0F3367
RGB	rgb(15, 51, 103)
HSL	hsl(215, 75%, 23%)
HSV	hsv(215, 85%, 40%)
CMYK	cmyk(85.4%, 50.5%, 0%, 59.6%)
CIE-LAB	lab(21.76, 8.65, -34.12)
CIE-LCH	lch(21.76, 35.20, 284.23°)
OKLab	oklab(32.81% -0.0203 -0.0981)
OKLCH	oklch(32.81% 0.1 258.3)
XYZ	xyz(3.8281, 3.4480, 13.2931)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3367 #67430F

analogous

#0F5F67 #0F3367 #170F67

triadic

#0F3367 #670F33 #33670F

tetradic

#0F3367 #670F5F #67430F #0F6717

square

#0F3367 #670F5F #67430F #0F6717

split-complementary

#0F3367 #67170F #5F670F

monochromatic

#040D1B #071932 #0F3367 #174D9C #1F68D2

Accessibility & contrast

On white

12.43

#0F3367 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#0F3367 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3367

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3367	#FFFFFF	#000000	##FFFFFF
##0F3367	1.00	12.43	1.69	12.43
#FFFFFF	12.43	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#163869

Deuteranopia (green-blind)

#003066

Tritanopia (blue-blind)

#003F48

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #0f3367;
/* rgb */ color: rgb(15, 51, 103);
/* oklch */ color: oklch(32.8% 0.100 258.3);

Tailwind

colors: {
  custom: {
    50: '#5e6a93',
    500: '#0f3367',
    950: '#000000',
  },
}

SCSS

$custom: #0f3367;
$custom-light: #5e6a93;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3367",
  "rgb": {
    "r": 15,
    "g": 51,
    "b": 103
  },
  "hsl": {
    "h": 215.455,
    "s": 74.576,
    "l": 23.137
  },
  "oklch": {
    "l": 0.32812,
    "c": 0.10016,
    "h": 258.3
  },
  "luminance": 0.03448
}

Semantic roles & 50–950 ramp

primary

#0F3367

secondary

#A07332

accent

#A537F1

background

#F5F6F9

surface

#EAEBF1

border

#C6C6CB

text

#05060D

muted

#797A7E

Preview Lab

Preview with #0F3367

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

Preview Lab → · Contrast checker → · Palette generator →