#0F5A6E#0F5A6E

#0F5A6E is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.5% C 0.075 H 221.2°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX#0F5A6E
RGBrgb(15, 90, 110)
HSLhsl(193, 76%, 25%)
HSVhsv(193, 86%, 43%)
CMYKcmyk(86.4%, 18.2%, 0%, 56.9%)
CIE-LABlab(35.08, -13.98, -17.57)
CIE-LCHlch(35.08, 22.45, 231.50°)
OKLaboklab(43.46% -0.0562 -0.0492)
OKLCHoklch(43.46% 0.075 221.2)
XYZxyz(6.6664, 8.5388, 16.0456)
Luminance0.0854 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0F5A6E #6E230F
analogous
#0F6E53 #0F5A6E #0F2A6E
triadic
#0F5A6E #6E0F5A #5A6E0F
tetradic
#0F5A6E #530F6E #6E230F #2A6E0F
square
#0F5A6E #530F6E #6E230F #2A6E0F
split-complementary
#0F5A6E #6E0F2A #6E530F
monochromatic
#04161B #082E38 #0F5A6E #1686A4 #1EB2DA

Accessibility & contrast

On white

7.75
#0F5A6E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.71
#0F5A6E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F5A6E
7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0F5A6E#FFFFFF#000000##FFFFFF
##0F5A6E1.007.752.717.75
#FFFFFF7.751.0021.001.00
#0000002.7121.001.0021.00
##FFFFFF7.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E576F
Deuteranopia (green-blind)
#424F6E
Tritanopia (blue-blind)
#006060
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #0f5a6e;
/* rgb */ color: rgb(15, 90, 110);
/* oklch */ color: oklch(43.5% 0.075 221.2);
Tailwind
colors: {
  custom: {
    50: '#618897',
    500: '#0f5a6e',
    950: '#000000',
  },
}
SCSS
$custom: #0f5a6e;
$custom-light: #618897;
$custom-dark: #000000;
JSON
{
  "hex": "#0f5a6e",
  "rgb": {
    "r": 15,
    "g": 90,
    "b": 110
  },
  "hsl": {
    "h": 192.632,
    "s": 76,
    "l": 24.51
  },
  "oklch": {
    "l": 0.43463,
    "c": 0.07474,
    "h": 221.2
  },
  "luminance": 0.0854
}

Semantic roles & 50–950 ramp

primary
#0F5A6E
secondary
#A64B33
accent
#5D35F3
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#060B0D
muted
#7A7C7E

Preview Lab

Preview with #0F5A6E

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

Preview Lab → · Contrast checker → · Palette generator →

#0F5A6E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva