#0F4552#0F4552

#0F4552 is a dark, muted cyan. Relative luminance 0.050; OKLCH L 36.3% C 0.058 H 217.8°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX#0F4552
RGBrgb(15, 69, 82)
HSLhsl(192, 69%, 19%)
HSVhsv(192, 82%, 32%)
CMYKcmyk(81.7%, 15.9%, 0%, 67.8%)
CIE-LABlab(26.64, -12.11, -12.75)
CIE-LCHlch(26.64, 17.58, 226.47°)
OKLaboklab(36.27% -0.0458 -0.0356)
OKLCHoklch(36.27% 0.058 217.8)
XYZxyz(3.8475, 4.9665, 8.7369)
Luminance0.0497 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0F4552 #521C0F
analogous
#0F523E #0F4552 #0F2452
triadic
#0F4552 #520F45 #45520F
tetradic
#0F4552 #3E0F52 #521C0F #24520F
square
#0F4552 #3E0F52 #521C0F #24520F
split-complementary
#0F4552 #520F24 #523E0F
monochromatic
#05161A #06191E #0F4552 #187186 #229CB9

Accessibility & contrast

On white

10.53
#0F4552 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.99
#0F4552 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4552
10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0F4552#FFFFFF#000000##FFFFFF
##0F45521.0010.531.9910.53
#FFFFFF10.531.0021.001.00
#0000001.9921.001.0021.00
##FFFFFF10.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3D4353
Deuteranopia (green-blind)
#343C52
Tritanopia (blue-blind)
#004949
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #0f4552;
/* rgb */ color: rgb(15, 69, 82);
/* oklch */ color: oklch(36.3% 0.058 217.8);
Tailwind
colors: {
  custom: {
    50: '#5a7882',
    500: '#0f4552',
    950: '#000000',
  },
}
SCSS
$custom: #0f4552;
$custom-light: #5a7882;
$custom-dark: #000000;
JSON
{
  "hex": "#0f4552",
  "rgb": {
    "r": 15,
    "g": 69,
    "b": 82
  },
  "hsl": {
    "h": 191.642,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.36272,
    "c": 0.05804,
    "h": 217.8
  },
  "luminance": 0.04967
}

Semantic roles & 50–950 ramp

primary
#0F4552
secondary
#8C4231
accent
#5E3CEC
background
#F5F7F7
surface
#E9EDEE
border
#C5C8C9
text
#04090A
muted
#797B7C

Preview Lab

Preview with #0F4552

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

Preview Lab → · Contrast checker → · Palette generator →

#0F4552 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva