#0F4755#0F4755

#0F4755 is a dark, muted cyan. Relative luminance 0.053; OKLCH L 37.0% C 0.060 H 218.7°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX#0F4755
RGBrgb(15, 71, 85)
HSLhsl(192, 70%, 20%)
HSVhsv(192, 82%, 33%)
CMYKcmyk(82.4%, 16.5%, 0%, 66.7%)
CIE-LABlab(27.47, -12.18, -13.42)
CIE-LCHlch(27.47, 18.12, 227.77°)
OKLaboklab(36.99% -0.0467 -0.0375)
OKLCHoklch(36.99% 0.06 218.7)
XYZxyz(4.0892, 5.2634, 9.3930)
Luminance0.0526 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0F4755 #551D0F
analogous
#0F5540 #0F4755 #0F2455
triadic
#0F4755 #550F47 #47550F
tetradic
#0F4755 #400F55 #551D0F #24550F
square
#0F4755 #400F55 #551D0F #24550F
split-complementary
#0F4755 #550F24 #55400F
monochromatic
#05161A #061C21 #0F4755 #187289 #219EBD

Accessibility & contrast

On white

10.23
#0F4755 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.05
#0F4755 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4755
10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0F4755#FFFFFF#000000##FFFFFF
##0F47551.0010.232.0510.23
#FFFFFF10.231.0021.001.00
#0000002.0521.001.0021.00
##FFFFFF10.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E4556
Deuteranopia (green-blind)
#353E55
Tritanopia (blue-blind)
#004C4B
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #0f4755;
/* rgb */ color: rgb(15, 71, 85);
/* oklch */ color: oklch(37.0% 0.060 218.7);
Tailwind
colors: {
  custom: {
    50: '#5a7a85',
    500: '#0f4755',
    950: '#000000',
  },
}
SCSS
$custom: #0f4755;
$custom-light: #5a7a85;
$custom-dark: #000000;
JSON
{
  "hex": "#0f4755",
  "rgb": {
    "r": 15,
    "g": 71,
    "b": 85
  },
  "hsl": {
    "h": 192,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.36985,
    "c": 0.05992,
    "h": 218.7
  },
  "luminance": 0.05264
}

Semantic roles & 50–950 ramp

primary
#0F4755
secondary
#8F4431
accent
#5F3BED
background
#F5F7F8
surface
#E9EDEF
border
#C5C8CA
text
#04090B
muted
#797B7C

Preview Lab

Preview with #0F4755

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

Preview Lab → · Contrast checker → · Palette generator →

#0F4755 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva