#0F314E#0F314E

#0F314E is a dark, moderate cyan. Relative luminance 0.028; OKLCH L 30.5% C 0.065 H 247.8°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#0F314E
RGB	rgb(15, 49, 78)
HSL	hsl(208, 68%, 18%)
HSV	hsv(208, 81%, 31%)
CMYK	cmyk(80.8%, 37.2%, 0%, 69.4%)
CIE-LAB	lab(19.42, -0.70, -21.33)
CIE-LCH	lch(19.42, 21.34, 268.13°)
OKLab	oklab(30.46% -0.0247 -0.0605)
OKLCH	oklch(30.46% 0.065 247.8)
XYZ	xyz(2.6699, 2.8479, 7.6152)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F314E #4E2C0F

analogous

#0F4E4B #0F314E #0F114E

triadic

#0F314E #4E0F31 #314E0F

tetradic

#0F314E #4B0F4E #4E2C0F #114E0F

square

#0F314E #4B0F4E #4E2C0F #114E0F

split-complementary

#0F314E #4E0F11 #4E4B0F

monochromatic

#05101A #05111B #0F314E #195181 #2371B5

Accessibility & contrast

On white

13.38

#0F314E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#0F314E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F314E

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F314E	#FFFFFF	#000000	##FFFFFF
##0F314E	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24324F

Deuteranopia (green-blind)

#1B2C4D

Tritanopia (blue-blind)

#00383B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0f314e;
/* rgb */ color: rgb(15, 49, 78);
/* oklch */ color: oklch(30.5% 0.065 247.8);

Tailwind

colors: {
  custom: {
    50: '#57687f',
    500: '#0f314e',
    950: '#000000',
  },
}

SCSS

$custom: #0f314e;
$custom-light: #57687f;
$custom-dark: #000000;

JSON

{
  "hex": "#0f314e",
  "rgb": {
    "r": 15,
    "g": 49,
    "b": 78
  },
  "hsl": {
    "h": 207.619,
    "s": 67.742,
    "l": 18.235
  },
  "oklch": {
    "l": 0.3046,
    "c": 0.0654,
    "h": 247.8
  },
  "luminance": 0.02848
}

Semantic roles & 50–950 ramp

primary

#0F314E

secondary

#885931

accent

#8D3DEB

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #0F314E

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

Preview Lab → · Contrast checker → · Palette generator →