#0F314D#0F314D

#0F314D is a dark, moderate cyan. Relative luminance 0.028; OKLCH L 30.4% C 0.064 H 246.9°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#0F314D
RGB	rgb(15, 49, 77)
HSL	hsl(207, 67%, 18%)
HSV	hsv(207, 81%, 30%)
CMYK	cmyk(80.5%, 36.4%, 0%, 69.8%)
CIE-LAB	lab(19.37, -1.12, -20.75)
CIE-LCH	lch(19.37, 20.78, 266.91°)
OKLab	oklab(30.39% -0.0251 -0.0589)
OKLCH	oklch(30.39% 0.064 246.9)
XYZ	xyz(2.6344, 2.8337, 7.4279)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F314D #4D2B0F

analogous

#0F4D4A #0F314D #0F124D

triadic

#0F314D #4D0F31 #314D0F

tetradic

#0F314D #4A0F4D #4D2B0F #124D0F

square

#0F314D #4A0F4D #4D2B0F #124D0F

split-complementary

#0F314D #4D0F12 #4D4A0F

monochromatic

#05101A #05101A #0F314D #195280 #2372B3

Accessibility & contrast

On white

13.40

#0F314D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#0F314D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F314D

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F314D	#FFFFFF	#000000	##FFFFFF
##0F314D	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24324E

Deuteranopia (green-blind)

#1B2C4C

Tritanopia (blue-blind)

#00383B

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0f314d;
/* rgb */ color: rgb(15, 49, 77);
/* oklch */ color: oklch(30.4% 0.064 246.9);

Tailwind

colors: {
  custom: {
    50: '#57687f',
    500: '#0f314d',
    950: '#000000',
  },
}

SCSS

$custom: #0f314d;
$custom-light: #57687f;
$custom-dark: #000000;

JSON

{
  "hex": "#0f314d",
  "rgb": {
    "r": 15,
    "g": 49,
    "b": 77
  },
  "hsl": {
    "h": 207.097,
    "s": 67.391,
    "l": 18.039
  },
  "oklch": {
    "l": 0.30394,
    "c": 0.06397,
    "h": 246.9
  },
  "luminance": 0.02834
}

Semantic roles & 50–950 ramp

primary

#0F314D

secondary

#875831

accent

#8C3EEA

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #0F314D

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

Preview Lab → · Contrast checker → · Palette generator →