#0F364E#0F364E

#0F364E is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 31.8% C 0.061 H 239.9°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#0F364E
RGB	rgb(15, 54, 78)
HSL	hsl(203, 68%, 18%)
HSV	hsv(203, 81%, 31%)
CMYK	cmyk(80.8%, 30.8%, 0%, 69.4%)
CIE-LAB	lab(21.17, -4.13, -18.58)
CIE-LCH	lch(21.17, 19.04, 257.46°)
OKLab	oklab(31.84% -0.0304 -0.0525)
OKLCH	oklch(31.84% 0.061 239.9)
XYZ	xyz(2.8908, 3.2896, 7.6889)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F364E #4E270F

analogous

#0F4E46 #0F364E #0F164E

triadic

#0F364E #4E0F36 #364E0F

tetradic

#0F364E #460F4E #4E270F #164E0F

square

#0F364E #460F4E #4E270F #164E0F

split-complementary

#0F364E #4E0F16 #4E460F

monochromatic

#05121A #05121B #0F364E #195A81 #237DB5

Accessibility & contrast

On white

12.67

#0F364E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#0F364E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F364E

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F364E	#FFFFFF	#000000	##FFFFFF
##0F364E	1.00	12.67	1.66	12.67
#FFFFFF	12.67	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B364F

Deuteranopia (green-blind)

#22304E

Tritanopia (blue-blind)

#003C3E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0f364e;
/* rgb */ color: rgb(15, 54, 78);
/* oklch */ color: oklch(31.8% 0.061 239.9);

Tailwind

colors: {
  custom: {
    50: '#586c7f',
    500: '#0f364e',
    950: '#000000',
  },
}

SCSS

$custom: #0f364e;
$custom-light: #586c7f;
$custom-dark: #000000;

JSON

{
  "hex": "#0f364e",
  "rgb": {
    "r": 15,
    "g": 54,
    "b": 78
  },
  "hsl": {
    "h": 202.857,
    "s": 67.742,
    "l": 18.235
  },
  "oklch": {
    "l": 0.31837,
    "c": 0.06064,
    "h": 239.9
  },
  "luminance": 0.0329
}

Semantic roles & 50–950 ramp

primary

#0F364E

secondary

#885231

accent

#7F3DEB

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #0F364E

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

Preview Lab → · Contrast checker → · Palette generator →