#105C75#105C75

#105C75 is a dark, moderate cyan. Relative luminance 0.090; OKLCH L 44.4% C 0.079 H 226.1°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX#105C75
RGBrgb(16, 92, 117)
HSLhsl(195, 76%, 26%)
HSVhsv(195, 86%, 46%)
CMYKcmyk(86.3%, 21.4%, 0%, 54.1%)
CIE-LABlab(36.08, -12.41, -20.36)
CIE-LCHlch(36.08, 23.85, 238.63°)
OKLaboklab(44.37% -0.055 -0.0572)
OKLCHoklch(44.37% 0.079 226.1)
XYZxyz(7.2504, 9.0479, 18.1905)
Luminance0.0905 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#105C75 #752910
analogous
#10755B #105C75 #102A75
triadic
#105C75 #75105C #5C7510
tetradic
#105C75 #5B1075 #752910 #2A7510
square
#105C75 #5B1075 #752910 #2A7510
split-complementary
#105C75 #75102A #755B10
monochromatic
#04151B #09323F #105C75 #1786AB #1FB1E0

Accessibility & contrast

On white

7.47
#105C75 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.81
#105C75 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105C75
7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##105C75#FFFFFF#000000##FFFFFF
##105C751.007.472.817.47
#FFFFFF7.471.0021.001.00
#0000002.8121.001.0021.00
##FFFFFF7.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E5A76
Deuteranopia (green-blind)
#415175
Tritanopia (blue-blind)
#006364
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #105c75;
/* rgb */ color: rgb(16, 92, 117);
/* oklch */ color: oklch(44.4% 0.079 226.1);
Tailwind
colors: {
  custom: {
    50: '#638a9d',
    500: '#105c75',
    950: '#000000',
  },
}
SCSS
$custom: #105c75;
$custom-light: #638a9d;
$custom-dark: #000000;
JSON
{
  "hex": "#105c75",
  "rgb": {
    "r": 16,
    "g": 92,
    "b": 117
  },
  "hsl": {
    "h": 194.851,
    "s": 75.94,
    "l": 26.078
  },
  "oklch": {
    "l": 0.44369,
    "c": 0.07939,
    "h": 226.1
  },
  "luminance": 0.09049
}

Semantic roles & 50–950 ramp

primary
#105C75
secondary
#AC5235
accent
#6435F3
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#060B0E
muted
#7A7C7E

Preview Lab

Preview with #105C75

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

Preview Lab → · Contrast checker → · Palette generator →

#105C75 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva