#103C68#103C68

#103C68 is a dark, moderate cyan. Relative luminance 0.043; OKLCH L 35.2% C 0.090 H 252.1°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX#103C68
RGBrgb(16, 60, 104)
HSLhsl(210, 73%, 24%)
HSVhsv(210, 85%, 41%)
CMYKcmyk(84.6%, 42.3%, 0%, 59.2%)
CIE-LABlab(24.77, 2.82, -29.94)
CIE-LCHlch(24.77, 30.07, 275.37°)
OKLaboklab(35.18% -0.0277 -0.0856)
OKLCHoklch(35.18% 0.09 252.1)
XYZxyz(4.3273, 4.3408, 13.7038)
Luminance0.0434 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#103C68 #683C10
analogous
#106868 #103C68 #101068
triadic
#103C68 #68103C #3C6810
tetradic
#103C68 #681068 #683C10 #106810
square
#103C68 #681068 #683C10 #106810
split-complementary
#103C68 #681010 #686810
monochromatic
#040F1B #081D33 #103C68 #185B9D #2079D2

Accessibility & contrast

On white

11.24
#103C68 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.87
#103C68 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103C68
11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##103C68#FFFFFF#000000##FFFFFF
##103C681.0011.241.8711.24
#FFFFFF11.241.0021.001.00
#0000001.8721.001.0021.00
##FFFFFF11.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#273F6A
Deuteranopia (green-blind)
#183767
Tritanopia (blue-blind)
#00464D
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #103c68;
/* rgb */ color: rgb(16, 60, 104);
/* oklch */ color: oklch(35.2% 0.090 252.1);
Tailwind
colors: {
  custom: {
    50: '#5e7193',
    500: '#103c68',
    950: '#000000',
  },
}
SCSS
$custom: #103c68;
$custom-light: #5e7193;
$custom-dark: #000000;
JSON
{
  "hex": "#103c68",
  "rgb": {
    "r": 16,
    "g": 60,
    "b": 104
  },
  "hsl": {
    "h": 210,
    "s": 73.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.35179,
    "c": 0.08994,
    "h": 252.1
  },
  "luminance": 0.04341
}

Semantic roles & 50–950 ramp

primary
#103C68
secondary
#A06A34
accent
#9438F0
background
#F5F6F9
surface
#EAECF1
border
#C6C7CB
text
#05070D
muted
#797A7E

Preview Lab

Preview with #103C68

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

Preview Lab → · Contrast checker → · Palette generator →

#103C68 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva