#0F3051#0F3051

#0F3051 is a dark, moderate cyan. Relative luminance 0.028; OKLCH L 30.4% C 0.071 H 251.4°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX#0F3051
RGBrgb(15, 48, 81)
HSLhsl(210, 69%, 19%)
HSVhsv(210, 81%, 32%)
CMYKcmyk(81.5%, 40.7%, 0%, 68.2%)
CIE-LABlab(19.26, 1.29, -23.60)
CIE-LCHlch(19.26, 23.63, 273.13°)
OKLaboklab(30.39% -0.0227 -0.0672)
OKLCHoklch(30.39% 0.071 251.4)
XYZxyz(2.7386, 2.8092, 8.1809)
Luminance0.0281 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0F3051 #51300F
analogous
#0F5151 #0F3051 #0F0F51
triadic
#0F3051 #510F30 #30510F
tetradic
#0F3051 #510F51 #51300F #0F510F
square
#0F3051 #510F51 #51300F #0F510F
split-complementary
#0F3051 #510F0F #51510F
monochromatic
#050F1A #05111D #0F3051 #194F85 #226DB8

Accessibility & contrast

On white

13.44
#0F3051 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.56
#0F3051 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3051
13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0F3051#FFFFFF#000000##FFFFFF
##0F30511.0013.441.5613.44
#FFFFFF13.441.0021.001.00
#0000001.5621.001.0021.00
##FFFFFF13.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#213252
Deuteranopia (green-blind)
#172C50
Tritanopia (blue-blind)
#00383C
Achromatopsia (no color)
#2F2F2F

Design tokens & code

CSS
--color: #0f3051;
/* rgb */ color: rgb(15, 48, 81);
/* oklch */ color: oklch(30.4% 0.071 251.4);
Tailwind
colors: {
  custom: {
    50: '#586782',
    500: '#0f3051',
    950: '#000000',
  },
}
SCSS
$custom: #0f3051;
$custom-light: #586782;
$custom-dark: #000000;
JSON
{
  "hex": "#0f3051",
  "rgb": {
    "r": 15,
    "g": 48,
    "b": 81
  },
  "hsl": {
    "h": 210,
    "s": 68.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.30393,
    "c": 0.07093,
    "h": 251.4
  },
  "luminance": 0.0281
}

Semantic roles & 50–950 ramp

primary
#0F3051
secondary
#8B5E31
accent
#943CEC
background
#F5F6F7
surface
#E9EBEE
border
#C5C6C9
text
#04060A
muted
#797A7C

Preview Lab

Preview with #0F3051

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

Preview Lab → · Contrast checker → · Palette generator →

#0F3051 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva