#105B6F#105B6F

#105B6F is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 43.8% C 0.075 H 221.1°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX#105B6F
RGBrgb(16, 91, 111)
HSLhsl(193, 75%, 25%)
HSVhsv(193, 86%, 44%)
CMYKcmyk(85.6%, 18%, 0%, 56.5%)
CIE-LABlab(35.48, -14.09, -17.58)
CIE-LCHlch(35.48, 22.53, 231.30°)
OKLaboklab(43.8% -0.0565 -0.0493)
OKLCHoklch(43.8% 0.075 221.1)
XYZxyz(6.8228, 8.7392, 16.3631)
Luminance0.0874 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#105B6F #6F2410
analogous
#106F54 #105B6F #102B6F
triadic
#105B6F #6F105B #5B6F10
tetradic
#105B6F #54106F #6F2410 #2B6F10
square
#105B6F #54106F #6F2410 #2B6F10
split-complementary
#105B6F #6F102B #6F5410
monochromatic
#04161B #082F3A #105B6F #1887A4 #1FB3DA

Accessibility & contrast

On white

7.64
#105B6F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.75
#105B6F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105B6F
7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##105B6F#FFFFFF#000000##FFFFFF
##105B6F1.007.642.757.64
#FFFFFF7.641.0021.001.00
#0000002.7521.001.0021.00
##FFFFFF7.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F5870
Deuteranopia (green-blind)
#43506F
Tritanopia (blue-blind)
#006161
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #105b6f;
/* rgb */ color: rgb(16, 91, 111);
/* oklch */ color: oklch(43.8% 0.075 221.1);
Tailwind
colors: {
  custom: {
    50: '#618998',
    500: '#105b6f',
    950: '#000000',
  },
}
SCSS
$custom: #105b6f;
$custom-light: #618998;
$custom-dark: #000000;
JSON
{
  "hex": "#105b6f",
  "rgb": {
    "r": 16,
    "g": 91,
    "b": 111
  },
  "hsl": {
    "h": 192.632,
    "s": 74.803,
    "l": 24.902
  },
  "oklch": {
    "l": 0.438,
    "c": 0.07495,
    "h": 221.1
  },
  "luminance": 0.0874
}

Semantic roles & 50–950 ramp

primary
#105B6F
secondary
#A74C34
accent
#5E36F1
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#060B0D
muted
#7A7C7E

Preview Lab

Preview with #105B6F

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

Preview Lab → · Contrast checker → · Palette generator →

#105B6F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva