#103B73#103B73

#103B73 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.7% C 0.107 H 256.9°. Best body text is #FFFFFF at 11.08:1 contrast (WCAG AA passes).

Color values

HEX#103B73
RGBrgb(16, 59, 115)
HSLhsl(214, 76%, 26%)
HSVhsv(214, 86%, 45%)
CMYKcmyk(86.1%, 48.7%, 0%, 54.9%)
CIE-LABlab(25.18, 8.20, -36.31)
CIE-LCHlch(25.18, 37.23, 282.73°)
OKLaboklab(35.74% -0.0243 -0.1043)
OKLCHoklch(35.74% 0.107 256.9)
XYZxyz(4.8710, 4.4753, 16.8234)
Luminance0.0448 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#103B73 #734810
analogous
#106C73 #103B73 #161073
triadic
#103B73 #73103B #3B7310
tetradic
#103B73 #73106C #734810 #107316
square
#103B73 #73106C #734810 #107316
split-complementary
#103B73 #731610 #6C7310
monochromatic
#040E1B #091F3D #103B73 #1757A9 #1F72DE

Accessibility & contrast

On white

11.08
#103B73 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.90
#103B73 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103B73
11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##103B73#FFFFFF#000000##FFFFFF
##103B731.0011.081.9011.08
#FFFFFF11.081.0021.001.00
#0000001.9021.001.0021.00
##FFFFFF11.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1C4075
Deuteranopia (green-blind)
#023872
Tritanopia (blue-blind)
#004851
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #103b73;
/* rgb */ color: rgb(16, 59, 115);
/* oklch */ color: oklch(35.7% 0.107 256.9);
Tailwind
colors: {
  custom: {
    50: '#61709c',
    500: '#103b73',
    950: '#000000',
  },
}
SCSS
$custom: #103b73;
$custom-light: #61709c;
$custom-dark: #000000;
JSON
{
  "hex": "#103b73",
  "rgb": {
    "r": 16,
    "g": 59,
    "b": 115
  },
  "hsl": {
    "h": 213.939,
    "s": 75.573,
    "l": 25.686
  },
  "oklch": {
    "l": 0.3574,
    "c": 0.10712,
    "h": 256.9
  },
  "luminance": 0.04476
}

Semantic roles & 50–950 ramp

primary
#103B73
secondary
#AA7734
accent
#A036F2
background
#F6F6F9
surface
#EBECF2
border
#C6C7CC
text
#06070E
muted
#7A7A7E

Preview Lab

Preview with #103B73

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

Preview Lab → · Contrast checker → · Palette generator →

#103B73 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva