#0F394A#0F394A

#0F394A is a dark, muted cyan. Relative luminance 0.035; OKLCH L 32.5% C 0.054 H 229.1°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#0F394A
RGB	rgb(15, 57, 74)
HSL	hsl(197, 66%, 17%)
HSV	hsv(197, 80%, 29%)
CMYK	cmyk(79.7%, 23%, 0%, 71%)
CIE-LAB	lab(22.02, -7.73, -14.58)
CIE-LCH	lch(22.02, 16.50, 242.06°)
OKLab	oklab(32.45% -0.0355 -0.0409)
OKLCH	oklch(32.45% 0.054 229.1)
XYZ	xyz(2.8957, 3.5219, 7.0044)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F394A #4A200F

analogous

#0F4A3D #0F394A #0F1C4A

triadic

#0F394A #4A0F39 #394A0F

tetradic

#0F394A #3D0F4A #4A200F #1C4A0F

square

#0F394A #3D0F4A #4A200F #1C4A0F

split-complementary

#0F394A #4A0F1C #4A3D0F

monochromatic

#051419 #051419 #0F394A #19607D #2487B0

Accessibility & contrast

On white

12.32

#0F394A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#0F394A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F394A

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F394A	#FFFFFF	#000000	##FFFFFF
##0F394A	1.00	12.32	1.70	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30384B

Deuteranopia (green-blind)

#28324A

Tritanopia (blue-blind)

#003E3F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #0f394a;
/* rgb */ color: rgb(15, 57, 74);
/* oklch */ color: oklch(32.5% 0.054 229.1);

Tailwind

colors: {
  custom: {
    50: '#576f7c',
    500: '#0f394a',
    950: '#000000',
  },
}

SCSS

$custom: #0f394a;
$custom-light: #576f7c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f394a",
  "rgb": {
    "r": 15,
    "g": 57,
    "b": 74
  },
  "hsl": {
    "h": 197.288,
    "s": 66.292,
    "l": 17.451
  },
  "oklch": {
    "l": 0.3245,
    "c": 0.05415,
    "h": 229.1
  },
  "luminance": 0.03522
}

Semantic roles & 50–950 ramp

primary

#0F394A

secondary

#844930

accent

#703FE9

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#030709

muted

#787A7B

Preview Lab

Preview with #0F394A

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

Preview Lab → · Contrast checker → · Palette generator →