#103D53#103D53

#103D53 is a dark, moderate cyan. Relative luminance 0.041; OKLCH L 34.1% C 0.061 H 234.2°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX#103D53
RGBrgb(16, 61, 83)
HSLhsl(200, 68%, 19%)
HSVhsv(200, 81%, 33%)
CMYKcmyk(80.7%, 26.5%, 0%, 67.5%)
CIE-LABlab(23.91, -6.57, -17.62)
CIE-LCHlch(23.91, 18.81, 249.54°)
OKLaboklab(34.11% -0.0358 -0.0496)
OKLCHoklch(34.11% 0.061 234.2)
XYZxyz(3.4431, 4.0718, 8.7864)
Luminance0.0407 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#103D53 #532610
analogous
#105348 #103D53 #101C53
triadic
#103D53 #53103D #3D5310
tetradic
#103D53 #481053 #532610 #1C5310
square
#103D53 #481053 #532610 #1C5310
split-complementary
#103D53 #53101C #534810
monochromatic
#05131A #061720 #103D53 #1A6386 #2488BA

Accessibility & contrast

On white

11.57
#103D53 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.81
#103D53 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103D53
11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##103D53#FFFFFF#000000##FFFFFF
##103D531.0011.571.8111.57
#FFFFFF11.571.0021.001.00
#0000001.8121.001.0021.00
##FFFFFF11.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#323C54
Deuteranopia (green-blind)
#293653
Tritanopia (blue-blind)
#004344
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #103d53;
/* rgb */ color: rgb(16, 61, 83);
/* oklch */ color: oklch(34.1% 0.061 234.2);
Tailwind
colors: {
  custom: {
    50: '#597283',
    500: '#103d53',
    950: '#000000',
  },
}
SCSS
$custom: #103d53;
$custom-light: #597283;
$custom-dark: #000000;
JSON
{
  "hex": "#103d53",
  "rgb": {
    "r": 16,
    "g": 61,
    "b": 83
  },
  "hsl": {
    "h": 199.701,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.34108,
    "c": 0.06116,
    "h": 234.2
  },
  "luminance": 0.04072
}

Semantic roles & 50–950 ramp

primary
#103D53
secondary
#8D5032
accent
#763DEB
background
#F5F6F8
surface
#E9ECEF
border
#C5C7CA
text
#04080A
muted
#797B7C

Preview Lab

Preview with #103D53

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

Preview Lab → · Contrast checker → · Palette generator →

#103D53 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva