#0F455E#0F455E

#0F455E is a dark, moderate cyan. Relative luminance 0.052; OKLCH L 36.9% C 0.069 H 233.7°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX#0F455E
RGBrgb(15, 69, 94)
HSLhsl(199, 72%, 21%)
HSVhsv(199, 84%, 37%)
CMYKcmyk(84%, 26.6%, 0%, 63.1%)
CIE-LABlab(27.20, -7.43, -19.66)
CIE-LCHlch(27.20, 21.02, 249.28°)
OKLaboklab(36.91% -0.0407 -0.0554)
OKLCHoklch(36.91% 0.069 233.7)
XYZxyz(4.3447, 5.1654, 11.3555)
Luminance0.0517 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0F455E #5E280F
analogous
#0F5E50 #0F455E #0F1E5E
triadic
#0F455E #5E0F45 #455E0F
tetradic
#0F455E #500F5E #5E280F #1E5E0F
square
#0F455E #500F5E #5E280F #1E5E0F
split-complementary
#0F455E #5E0F1E #5E500F
monochromatic
#04131A #071E29 #0F455E #176C93 #2092C8

Accessibility & contrast

On white

10.33
#0F455E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.03
#0F455E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F455E
10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0F455E#FFFFFF#000000##FFFFFF
##0F455E1.0010.332.0310.33
#FFFFFF10.331.0021.001.00
#0000002.0321.001.0021.00
##FFFFFF10.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#39445F
Deuteranopia (green-blind)
#2E3D5E
Tritanopia (blue-blind)
#004C4D
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #0f455e;
/* rgb */ color: rgb(15, 69, 94);
/* oklch */ color: oklch(36.9% 0.069 233.7);
Tailwind
colors: {
  custom: {
    50: '#5c788b',
    500: '#0f455e',
    950: '#000000',
  },
}
SCSS
$custom: #0f455e;
$custom-light: #5c788b;
$custom-dark: #000000;
JSON
{
  "hex": "#0f455e",
  "rgb": {
    "r": 15,
    "g": 69,
    "b": 94
  },
  "hsl": {
    "h": 198.987,
    "s": 72.477,
    "l": 21.373
  },
  "oklch": {
    "l": 0.36907,
    "c": 0.06876,
    "h": 233.7
  },
  "luminance": 0.05166
}

Semantic roles & 50–950 ramp

primary
#0F455E
secondary
#975231
accent
#7239EF
background
#F5F7F8
surface
#E9EDF0
border
#C5C8CB
text
#05090C
muted
#797B7D

Preview Lab

Preview with #0F455E

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

Preview Lab → · Contrast checker → · Palette generator →

#0F455E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva