#103A73#103A73

#103A73 is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.5% C 0.108 H 257.5°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX#103A73
RGBrgb(16, 58, 115)
HSLhsl(215, 76%, 26%)
HSVhsv(215, 86%, 45%)
CMYKcmyk(86.1%, 49.6%, 0%, 54.9%)
CIE-LABlab(24.87, 8.91, -36.82)
CIE-LCHlch(24.87, 37.88, 283.60°)
OKLaboklab(35.5% -0.0234 -0.1058)
OKLCHoklch(35.5% 0.108 257.5)
XYZxyz(4.8201, 4.3735, 16.8065)
Luminance0.0437 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#103A73 #734910
analogous
#106B73 #103A73 #171073
triadic
#103A73 #73103A #3A7310
tetradic
#103A73 #73106B #734910 #107317
square
#103A73 #73106B #734910 #107317
split-complementary
#103A73 #731710 #6B7310
monochromatic
#040E1B #091F3D #103A73 #1755A9 #1F70DE

Accessibility & contrast

On white

11.20
#103A73 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.87
#103A73 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103A73
11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##103A73#FFFFFF#000000##FFFFFF
##103A731.0011.201.8711.20
#FFFFFF11.201.0021.001.00
#0000001.8721.001.0021.00
##FFFFFF11.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1A4075
Deuteranopia (green-blind)
#003772
Tritanopia (blue-blind)
#004851
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #103a73;
/* rgb */ color: rgb(16, 58, 115);
/* oklch */ color: oklch(35.5% 0.108 257.5);
Tailwind
colors: {
  custom: {
    50: '#616f9c',
    500: '#103a73',
    950: '#000000',
  },
}
SCSS
$custom: #103a73;
$custom-light: #616f9c;
$custom-dark: #000000;
JSON
{
  "hex": "#103a73",
  "rgb": {
    "r": 16,
    "g": 58,
    "b": 115
  },
  "hsl": {
    "h": 214.545,
    "s": 75.573,
    "l": 25.686
  },
  "oklch": {
    "l": 0.35498,
    "c": 0.10841,
    "h": 257.5
  },
  "luminance": 0.04374
}

Semantic roles & 50–950 ramp

primary
#103A73
secondary
#AA7834
accent
#A236F2
background
#F6F6F9
surface
#EBECF2
border
#C6C7CC
text
#06070E
muted
#7A7A7E

Preview Lab

Preview with #103A73

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

Preview Lab → · Contrast checker → · Palette generator →

#103A73 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva