#0F3150#0F3150

#0F3150 is a dark, moderate cyan. Relative luminance 0.029; OKLCH L 30.6% C 0.068 H 249.4°. Best body text is #FFFFFF at 13.33:1 contrast (WCAG AA passes).

Color values

HEX	#0F3150
RGB	rgb(15, 49, 80)
HSL	hsl(209, 68%, 19%)
HSV	hsv(209, 81%, 31%)
CMYK	cmyk(81.3%, 38.8%, 0%, 68.6%)
CIE-LAB	lab(19.54, 0.15, -22.48)
CIE-LCH	lch(19.54, 22.48, 270.39°)
OKLab	oklab(30.59% -0.0241 -0.0639)
OKLCH	oklch(30.59% 0.068 249.4)
XYZ	xyz(2.7427, 2.8771, 7.9986)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3150 #502E0F

analogous

#0F504E #0F3150 #0F1150

triadic

#0F3150 #500F31 #31500F

tetradic

#0F3150 #4E0F50 #502E0F #11500F

square

#0F3150 #4E0F50 #502E0F #11500F

split-complementary

#0F3150 #500F11 #504E0F

monochromatic

#05101A #05111C #0F3150 #195184 #2270B7

Accessibility & contrast

On white

13.33

#0F3150 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#0F3150 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3150

13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3150	#FFFFFF	#000000	##FFFFFF
##0F3150	1.00	13.33	1.58	13.33
#FFFFFF	13.33	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233351

Deuteranopia (green-blind)

#192D4F

Tritanopia (blue-blind)

#00383C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0f3150;
/* rgb */ color: rgb(15, 49, 80);
/* oklch */ color: oklch(30.6% 0.068 249.4);

Tailwind

colors: {
  custom: {
    50: '#586881',
    500: '#0f3150',
    950: '#000000',
  },
}

SCSS

$custom: #0f3150;
$custom-light: #586881;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3150",
  "rgb": {
    "r": 15,
    "g": 49,
    "b": 80
  },
  "hsl": {
    "h": 208.615,
    "s": 68.421,
    "l": 18.627
  },
  "oklch": {
    "l": 0.30593,
    "c": 0.0683,
    "h": 249.4
  },
  "luminance": 0.02877
}

Semantic roles & 50–950 ramp

primary

#0F3150

secondary

#8A5B31

accent

#903DEB

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #0F3150

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

Preview Lab → · Contrast checker → · Palette generator →