#103766#103766

#103766 is a dark, moderate cyan. Relative luminance 0.038; OKLCH L 33.8% C 0.093 H 255.4°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX#103766
RGBrgb(16, 55, 102)
HSLhsl(213, 73%, 23%)
HSVhsv(213, 84%, 40%)
CMYKcmyk(84.3%, 46.1%, 0%, 60%)
CIE-LABlab(23.00, 5.47, -31.47)
CIE-LCHlch(23.00, 31.94, 279.86°)
OKLaboklab(33.76% -0.0235 -0.0902)
OKLCHoklch(33.76% 0.093 255.4)
XYZxyz(3.9773, 3.8014, 13.0919)
Luminance0.0380 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#103766 #663F10
analogous
#106266 #103766 #141066
triadic
#103766 #661037 #376610
tetradic
#103766 #661062 #663F10 #106614
square
#103766 #661062 #663F10 #106614
split-complementary
#103766 #661410 #626610
monochromatic
#040E1A #081A31 #103766 #18549B #2170D0

Accessibility & contrast

On white

11.93
#103766 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.76
#103766 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103766
11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##103766#FFFFFF#000000##FFFFFF
##1037661.0011.931.7611.93
#FFFFFF11.931.0021.001.00
#0000001.7621.001.0021.00
##FFFFFF11.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1F3B68
Deuteranopia (green-blind)
#0E3365
Tritanopia (blue-blind)
#004249
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #103766;
/* rgb */ color: rgb(16, 55, 102);
/* oklch */ color: oklch(33.8% 0.093 255.4);
Tailwind
colors: {
  custom: {
    50: '#5e6d92',
    500: '#103766',
    950: '#000000',
  },
}
SCSS
$custom: #103766;
$custom-light: #5e6d92;
$custom-dark: #000000;
JSON
{
  "hex": "#103766",
  "rgb": {
    "r": 16,
    "g": 55,
    "b": 102
  },
  "hsl": {
    "h": 212.791,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.33763,
    "c": 0.09317,
    "h": 255.4
  },
  "luminance": 0.03802
}

Semantic roles & 50–950 ramp

primary
#103766
secondary
#9E6E33
accent
#9C38F0
background
#F5F6F9
surface
#EAEBF1
border
#C6C6CB
text
#05070D
muted
#797A7E

Preview Lab

Preview with #103766

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

Preview Lab → · Contrast checker → · Palette generator →

#103766 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva