#103C54#103C54

#103C54 is a dark, moderate cyan. Relative luminance 0.040; OKLCH L 33.9% C 0.063 H 237.1°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX#103C54
RGBrgb(16, 60, 84)
HSLhsl(201, 68%, 20%)
HSVhsv(201, 81%, 33%)
CMYKcmyk(81%, 28.6%, 0%, 67.1%)
CIE-LABlab(23.61, -5.52, -18.74)
CIE-LCHlch(23.61, 19.54, 253.59°)
OKLaboklab(33.89% -0.0342 -0.0529)
OKLCHoklch(33.89% 0.063 237.1)
XYZxyz(3.4291, 3.9816, 8.9736)
Luminance0.0398 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#103C54 #542810
analogous
#10544A #103C54 #101A54
triadic
#103C54 #54103C #3C5410
tetradic
#103C54 #4A1054 #542810 #1A5410
square
#103C54 #4A1054 #542810 #1A5410
split-complementary
#103C54 #54101A #544A10
monochromatic
#05121A #061721 #103C54 #1A6187 #2485BB

Accessibility & contrast

On white

11.69
#103C54 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.80
#103C54 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103C54
11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##103C54#FFFFFF#000000##FFFFFF
##103C541.0011.691.8011.69
#FFFFFF11.691.0021.001.00
#0000001.8021.001.0021.00
##FFFFFF11.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#313C55
Deuteranopia (green-blind)
#273554
Tritanopia (blue-blind)
#004244
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #103c54;
/* rgb */ color: rgb(16, 60, 84);
/* oklch */ color: oklch(33.9% 0.063 237.1);
Tailwind
colors: {
  custom: {
    50: '#5a7184',
    500: '#103c54',
    950: '#000000',
  },
}
SCSS
$custom: #103c54;
$custom-light: #5a7184;
$custom-dark: #000000;
JSON
{
  "hex": "#103c54",
  "rgb": {
    "r": 16,
    "g": 60,
    "b": 84
  },
  "hsl": {
    "h": 201.176,
    "s": 68,
    "l": 19.608
  },
  "oklch": {
    "l": 0.33889,
    "c": 0.06299,
    "h": 237.1
  },
  "luminance": 0.03982
}

Semantic roles & 50–950 ramp

primary
#103C54
secondary
#8E5232
accent
#7A3DEB
background
#F5F6F8
surface
#E9ECEF
border
#C5C7CA
text
#04070B
muted
#797A7C

Preview Lab

Preview with #103C54

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

Preview Lab → · Contrast checker → · Palette generator →

#103C54 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva