#0F3449#0F3449

#0F3449 is a dark, muted cyan. Relative luminance 0.030; OKLCH L 31.0% C 0.056 H 237.6°. Best body text is #FFFFFF at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#0F3449
RGB	rgb(15, 52, 73)
HSL	hsl(202, 66%, 17%)
HSV	hsv(202, 79%, 29%)
CMYK	cmyk(79.5%, 28.8%, 0%, 71.4%)
CIE-LAB	lab(20.20, -4.84, -16.75)
CIE-LCH	lch(20.20, 17.43, 253.87°)
OKLab	oklab(30.98% -0.03 -0.0472)
OKLCH	oklch(30.98% 0.056 237.6)
XYZ	xyz(2.6271, 3.0383, 6.7500)
Luminance	0.0304 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3449 #49240F

analogous

#0F4941 #0F3449 #0F1749

triadic

#0F3449 #490F34 #34490F

tetradic

#0F3449 #410F49 #49240F #17490F

square

#0F3449 #410F49 #49240F #17490F

split-complementary

#0F3449 #490F17 #49410F

monochromatic

#051219 #051219 #0F3449 #19587C #247CAF

Accessibility & contrast

On white

13.06

#0F3449 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#0F3449 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3449

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3449	#FFFFFF	#000000	##FFFFFF
##0F3449	1.00	13.06	1.61	13.06
#FFFFFF	13.06	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A344A

Deuteranopia (green-blind)

#222E49

Tritanopia (blue-blind)

#00393B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0f3449;
/* rgb */ color: rgb(15, 52, 73);
/* oklch */ color: oklch(31.0% 0.056 237.6);

Tailwind

colors: {
  custom: {
    50: '#566b7c',
    500: '#0f3449',
    950: '#000000',
  },
}

SCSS

$custom: #0f3449;
$custom-light: #566b7c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3449",
  "rgb": {
    "r": 15,
    "g": 52,
    "b": 73
  },
  "hsl": {
    "h": 201.724,
    "s": 65.909,
    "l": 17.255
  },
  "oklch": {
    "l": 0.30978,
    "c": 0.05592,
    "h": 237.6
  },
  "luminance": 0.03039
}

Semantic roles & 50–950 ramp

primary

#0F3449

secondary

#834E30

accent

#7C3FE9

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030609

muted

#787A7B

Preview Lab

Preview with #0F3449

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

Preview Lab → · Contrast checker → · Palette generator →