#0F3D53#0F3D53

#0F3D53 is a dark, moderate cyan. Relative luminance 0.041; OKLCH L 34.1% C 0.062 H 233.9°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX#0F3D53
RGBrgb(15, 61, 83)
HSLhsl(199, 69%, 19%)
HSVhsv(199, 82%, 33%)
CMYKcmyk(81.9%, 26.5%, 0%, 67.5%)
CIE-LABlab(23.88, -6.72, -17.67)
CIE-LCHlch(23.88, 18.90, 249.17°)
OKLaboklab(34.08% -0.0363 -0.0498)
OKLCHoklch(34.08% 0.062 233.9)
XYZxyz(3.4265, 4.0632, 8.7856)
Luminance0.0406 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0F3D53 #53250F
analogous
#0F5347 #0F3D53 #0F1B53
triadic
#0F3D53 #530F3D #3D530F
tetradic
#0F3D53 #470F53 #53250F #1B530F
square
#0F3D53 #470F53 #53250F #1B530F
split-complementary
#0F3D53 #530F1B #53470F
monochromatic
#05131A #06171F #0F3D53 #186387 #2289BB

Accessibility & contrast

On white

11.58
#0F3D53 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.81
#0F3D53 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3D53
11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0F3D53#FFFFFF#000000##FFFFFF
##0F3D531.0011.581.8111.58
#FFFFFF11.581.0021.001.00
#0000001.8121.001.0021.00
##FFFFFF11.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#323C54
Deuteranopia (green-blind)
#293653
Tritanopia (blue-blind)
#004344
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #0f3d53;
/* rgb */ color: rgb(15, 61, 83);
/* oklch */ color: oklch(34.1% 0.062 233.9);
Tailwind
colors: {
  custom: {
    50: '#597283',
    500: '#0f3d53',
    950: '#000000',
  },
}
SCSS
$custom: #0f3d53;
$custom-light: #597283;
$custom-dark: #000000;
JSON
{
  "hex": "#0f3d53",
  "rgb": {
    "r": 15,
    "g": 61,
    "b": 83
  },
  "hsl": {
    "h": 199.412,
    "s": 69.388,
    "l": 19.216
  },
  "oklch": {
    "l": 0.34078,
    "c": 0.06161,
    "h": 233.9
  },
  "luminance": 0.04064
}

Semantic roles & 50–950 ramp

primary
#0F3D53
secondary
#8D4F31
accent
#753CEC
background
#F5F6F8
surface
#E9ECEF
border
#C5C7CA
text
#04080A
muted
#797B7C

Preview Lab

Preview with #0F3D53

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

Preview Lab → · Contrast checker → · Palette generator →

#0F3D53 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva