#0F314F#0F314F

#0F314F is a dark, moderate cyan. Relative luminance 0.029; OKLCH L 30.5% C 0.067 H 248.6°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#0F314F
RGB	rgb(15, 49, 79)
HSL	hsl(208, 68%, 18%)
HSV	hsv(208, 81%, 31%)
CMYK	cmyk(81%, 38%, 0%, 69%)
CIE-LAB	lab(19.48, -0.27, -21.90)
CIE-LCH	lch(19.48, 21.90, 269.29°)
OKLab	oklab(30.53% -0.0244 -0.0622)
OKLCH	oklch(30.53% 0.067 248.6)
XYZ	xyz(2.7061, 2.8624, 7.8055)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F314F #4F2D0F

analogous

#0F4F4D #0F314F #0F114F

triadic

#0F314F #4F0F31 #314F0F

tetradic

#0F314F #4D0F4F #4F2D0F #114F0F

square

#0F314F #4D0F4F #4F2D0F #114F0F

split-complementary

#0F314F #4F0F11 #4F4D0F

monochromatic

#05101A #05111C #0F314F #195182 #2371B6

Accessibility & contrast

On white

13.35

#0F314F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#0F314F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F314F

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F314F	#FFFFFF	#000000	##FFFFFF
##0F314F	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233250

Deuteranopia (green-blind)

#1A2C4E

Tritanopia (blue-blind)

#00383C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0f314f;
/* rgb */ color: rgb(15, 49, 79);
/* oklch */ color: oklch(30.5% 0.067 248.6);

Tailwind

colors: {
  custom: {
    50: '#586880',
    500: '#0f314f',
    950: '#000000',
  },
}

SCSS

$custom: #0f314f;
$custom-light: #586880;
$custom-dark: #000000;

JSON

{
  "hex": "#0f314f",
  "rgb": {
    "r": 15,
    "g": 49,
    "b": 79
  },
  "hsl": {
    "h": 208.125,
    "s": 68.085,
    "l": 18.431
  },
  "oklch": {
    "l": 0.30526,
    "c": 0.06685,
    "h": 248.6
  },
  "luminance": 0.02863
}

Semantic roles & 50–950 ramp

primary

#0F314F

secondary

#895A31

accent

#8E3DEB

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #0F314F

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

Preview Lab → · Contrast checker → · Palette generator →