#105A6A#105A6A

#105A6A is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.3% C 0.072 H 216.6°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX#105A6A
RGBrgb(16, 90, 106)
HSLhsl(191, 74%, 24%)
HSVhsv(191, 85%, 42%)
CMYKcmyk(84.9%, 15.1%, 0%, 58.4%)
CIE-LABlab(34.93, -15.36, -15.32)
CIE-LCHlch(34.93, 21.69, 224.92°)
OKLaboklab(43.29% -0.0576 -0.0428)
OKLCHoklch(43.29% 0.072 216.6)
XYZxyz(6.4703, 8.4623, 14.9252)
Luminance0.0846 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#105A6A #6A2010
analogous
#106A4D #105A6A #102D6A
triadic
#105A6A #6A105A #5A6A10
tetradic
#105A6A #4D106A #6A2010 #2D6A10
square
#105A6A #4D106A #6A2010 #2D6A10
split-complementary
#105A6A #6A102D #6A4D10
monochromatic
#04171B #082D35 #105A6A #18879F #20B4D4

Accessibility & contrast

On white

7.80
#105A6A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.69
#105A6A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105A6A
7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##105A6A#FFFFFF#000000##FFFFFF
##105A6A1.007.802.697.80
#FFFFFF7.801.0021.001.00
#0000002.6921.001.0021.00
##FFFFFF7.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F576B
Deuteranopia (green-blind)
#444E6A
Tritanopia (blue-blind)
#00605F
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #105a6a;
/* rgb */ color: rgb(16, 90, 106);
/* oklch */ color: oklch(43.3% 0.072 216.6);
Tailwind
colors: {
  custom: {
    50: '#608894',
    500: '#105a6a',
    950: '#000000',
  },
}
SCSS
$custom: #105a6a;
$custom-light: #608894;
$custom-dark: #000000;
JSON
{
  "hex": "#105a6a",
  "rgb": {
    "r": 16,
    "g": 90,
    "b": 106
  },
  "hsl": {
    "h": 190.667,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.43288,
    "c": 0.07178,
    "h": 216.6
  },
  "luminance": 0.08463
}

Semantic roles & 50–950 ramp

primary
#105A6A
secondary
#A24734
accent
#5837F0
background
#F6F8F9
surface
#EBF0F1
border
#C6CBCB
text
#060B0D
muted
#7A7C7E

Preview Lab

Preview with #105A6A

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

Preview Lab → · Contrast checker → · Palette generator →

#105A6A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva