#0F3849#0F3849

#0F3849 is a dark, muted cyan. Relative luminance 0.034; OKLCH L 32.1% C 0.054 H 229.6°. Best body text is #FFFFFF at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#0F3849
RGB	rgb(15, 56, 73)
HSL	hsl(198, 66%, 17%)
HSV	hsv(198, 79%, 29%)
CMYK	cmyk(79.5%, 23.3%, 0%, 71.4%)
CIE-LAB	lab(21.62, -7.48, -14.54)
CIE-LCH	lch(21.62, 16.35, 242.77°)
OKLab	oklab(32.11% -0.0347 -0.0408)
OKLCH	oklch(32.11% 0.054 229.6)
XYZ	xyz(2.8133, 3.4106, 6.8121)
Luminance	0.0341 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3849 #49200F

analogous

#0F493D #0F3849 #0F1B49

triadic

#0F3849 #490F38 #38490F

tetradic

#0F3849 #3D0F49 #49200F #1B490F

square

#0F3849 #3D0F49 #49200F #1B490F

split-complementary

#0F3849 #490F1B #493D0F

monochromatic

#051319 #051319 #0F3849 #195F7C #2486AF

Accessibility & contrast

On white

12.48

#0F3849 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#0F3849 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3849

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3849	#FFFFFF	#000000	##FFFFFF
##0F3849	1.00	12.48	1.68	12.48
#FFFFFF	12.48	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F374A

Deuteranopia (green-blind)

#273149

Tritanopia (blue-blind)

#003D3E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #0f3849;
/* rgb */ color: rgb(15, 56, 73);
/* oklch */ color: oklch(32.1% 0.054 229.6);

Tailwind

colors: {
  custom: {
    50: '#576e7b',
    500: '#0f3849',
    950: '#000000',
  },
}

SCSS

$custom: #0f3849;
$custom-light: #576e7b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3849",
  "rgb": {
    "r": 15,
    "g": 56,
    "b": 73
  },
  "hsl": {
    "h": 197.586,
    "s": 65.909,
    "l": 17.255
  },
  "oklch": {
    "l": 0.32111,
    "c": 0.05358,
    "h": 229.6
  },
  "luminance": 0.03411
}

Semantic roles & 50–950 ramp

primary

#0F3849

secondary

#834930

accent

#713FE9

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030709

muted

#787A7B

Preview Lab

Preview with #0F3849

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

Preview Lab → · Contrast checker → · Palette generator →