#0F4556#0F4556

#0F4556 is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.5% C 0.061 H 223.8°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX#0F4556
RGBrgb(15, 69, 86)
HSLhsl(194, 70%, 20%)
HSVhsv(194, 83%, 34%)
CMYKcmyk(82.6%, 19.8%, 0%, 66.3%)
CIE-LABlab(26.82, -10.58, -15.07)
CIE-LCHlch(26.82, 18.42, 234.93°)
OKLaboklab(36.47% -0.044 -0.0422)
OKLCHoklch(36.47% 0.061 223.8)
XYZxyz(4.0041, 5.0292, 9.5620)
Luminance0.0503 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0F4556 #56200F
analogous
#0F5644 #0F4556 #0F2256
triadic
#0F4556 #560F45 #45560F
tetradic
#0F4556 #440F56 #56200F #22560F
square
#0F4556 #440F56 #56200F #22560F
split-complementary
#0F4556 #560F22 #56440F
monochromatic
#05151A #061B22 #0F4556 #186F8A #2199BE

Accessibility & contrast

On white

10.47
#0F4556 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.01
#0F4556 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4556
10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0F4556#FFFFFF#000000##FFFFFF
##0F45561.0010.472.0110.47
#FFFFFF10.471.0021.001.00
#0000002.0121.001.0021.00
##FFFFFF10.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B4357
Deuteranopia (green-blind)
#323C56
Tritanopia (blue-blind)
#004A4B
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #0f4556;
/* rgb */ color: rgb(15, 69, 86);
/* oklch */ color: oklch(36.5% 0.061 223.8);
Tailwind
colors: {
  custom: {
    50: '#5a7885',
    500: '#0f4556',
    950: '#000000',
  },
}
SCSS
$custom: #0f4556;
$custom-light: #5a7885;
$custom-dark: #000000;
JSON
{
  "hex": "#0f4556",
  "rgb": {
    "r": 15,
    "g": 69,
    "b": 86
  },
  "hsl": {
    "h": 194.366,
    "s": 70.297,
    "l": 19.804
  },
  "oklch": {
    "l": 0.36474,
    "c": 0.06102,
    "h": 223.8
  },
  "luminance": 0.0503
}

Semantic roles & 50–950 ramp

primary
#0F4556
secondary
#904831
accent
#653BED
background
#F5F7F8
surface
#E9EDEF
border
#C5C8CA
text
#04090B
muted
#797B7C

Preview Lab

Preview with #0F4556

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

Preview Lab → · Contrast checker → · Palette generator →

#0F4556 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva