#0F435C#0F435C

#0F435C is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.2% C 0.068 H 234.6°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX#0F435C
RGBrgb(15, 67, 92)
HSLhsl(199, 72%, 21%)
HSVhsv(199, 84%, 36%)
CMYKcmyk(83.7%, 27.2%, 0%, 63.9%)
CIE-LABlab(26.41, -6.96, -19.59)
CIE-LCHlch(26.41, 20.79, 250.44°)
OKLaboklab(36.25% -0.0393 -0.0553)
OKLCHoklch(36.25% 0.068 234.6)
XYZxyz(4.1351, 4.8881, 10.8487)
Luminance0.0489 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0F435C #5C280F
analogous
#0F5C4E #0F435C #0F1C5C
triadic
#0F435C #5C0F43 #435C0F
tetradic
#0F435C #4E0F5C #5C280F #1C5C0F
square
#0F435C #4E0F5C #5C280F #1C5C0F
split-complementary
#0F435C #5C0F1C #5C4E0F
monochromatic
#04131A #061D27 #0F435C #186991 #2090C5

Accessibility & contrast

On white

10.62
#0F435C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.98
#0F435C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F435C
10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0F435C#FFFFFF#000000##FFFFFF
##0F435C1.0010.621.9810.62
#FFFFFF10.621.0021.001.00
#0000001.9821.001.0021.00
##FFFFFF10.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#37425D
Deuteranopia (green-blind)
#2C3B5C
Tritanopia (blue-blind)
#004A4C
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #0f435c;
/* rgb */ color: rgb(15, 67, 92);
/* oklch */ color: oklch(36.2% 0.068 234.6);
Tailwind
colors: {
  custom: {
    50: '#5b778a',
    500: '#0f435c',
    950: '#000000',
  },
}
SCSS
$custom: #0f435c;
$custom-light: #5b778a;
$custom-dark: #000000;
JSON
{
  "hex": "#0f435c",
  "rgb": {
    "r": 15,
    "g": 67,
    "b": 92
  },
  "hsl": {
    "h": 199.481,
    "s": 71.963,
    "l": 20.98
  },
  "oklch": {
    "l": 0.36246,
    "c": 0.06783,
    "h": 234.6
  },
  "luminance": 0.04889
}

Semantic roles & 50–950 ramp

primary
#0F435C
secondary
#955231
accent
#7439EF
background
#F5F7F8
surface
#E9EDF0
border
#C5C8CB
text
#04080B
muted
#797B7C

Preview Lab

Preview with #0F435C

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

Preview Lab → · Contrast checker → · Palette generator →

#0F435C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva