#0F4457#0F4457

#0F4457 is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.2% C 0.062 H 226.9°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX#0F4457
RGBrgb(15, 68, 87)
HSLhsl(196, 71%, 20%)
HSVhsv(196, 83%, 34%)
CMYKcmyk(82.8%, 21.8%, 0%, 65.9%)
CIE-LABlab(26.52, -9.57, -16.19)
CIE-LCHlch(26.52, 18.81, 239.40°)
OKLaboklab(36.25% -0.0425 -0.0454)
OKLCHoklch(36.25% 0.062 226.9)
XYZxyz(3.9837, 4.9234, 9.7553)
Luminance0.0492 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0F4457 #57220F
analogous
#0F5746 #0F4457 #0F2057
triadic
#0F4457 #570F44 #44570F
tetradic
#0F4457 #460F57 #57220F #20570F
square
#0F4457 #460F57 #57220F #20570F
split-complementary
#0F4457 #570F20 #57460F
monochromatic
#05141A #061B23 #0F4457 #186D8B #2196BF

Accessibility & contrast

On white

10.58
#0F4457 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.98
#0F4457 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4457
10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0F4457#FFFFFF#000000##FFFFFF
##0F44571.0010.581.9810.58
#FFFFFF10.581.0021.001.00
#0000001.9821.001.0021.00
##FFFFFF10.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A4358
Deuteranopia (green-blind)
#303C57
Tritanopia (blue-blind)
#00494A
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #0f4457;
/* rgb */ color: rgb(15, 68, 87);
/* oklch */ color: oklch(36.2% 0.062 226.9);
Tailwind
colors: {
  custom: {
    50: '#5a7886',
    500: '#0f4457',
    950: '#000000',
  },
}
SCSS
$custom: #0f4457;
$custom-light: #5a7886;
$custom-dark: #000000;
JSON
{
  "hex": "#0f4457",
  "rgb": {
    "r": 15,
    "g": 68,
    "b": 87
  },
  "hsl": {
    "h": 195.833,
    "s": 70.588,
    "l": 20
  },
  "oklch": {
    "l": 0.36247,
    "c": 0.06221,
    "h": 226.9
  },
  "luminance": 0.04924
}

Semantic roles & 50–950 ramp

primary
#0F4457
secondary
#914A31
accent
#6A3AED
background
#F5F7F8
surface
#E9EDEF
border
#C5C8CA
text
#04080B
muted
#797B7C

Preview Lab

Preview with #0F4457

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

Preview Lab → · Contrast checker → · Palette generator →

#0F4457 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva