#1C6778#1C6778

#1C6778 is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 47.7% C 0.075 H 216.5°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX#1C6778
RGBrgb(28, 103, 120)
HSLhsl(191, 62%, 29%)
HSVhsv(191, 77%, 47%)
CMYKcmyk(76.7%, 14.2%, 0%, 52.9%)
CIE-LABlab(40.09, -16.26, -16.01)
CIE-LCHlch(40.09, 22.82, 224.57°)
OKLaboklab(47.7% -0.0604 -0.0447)
OKLCHoklch(47.7% 0.075 216.5)
XYZxyz(8.7179, 11.3024, 19.4878)
Luminance0.1130 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C6778 #782D1C
analogous
#1C785B #1C6778 #1C3978
triadic
#1C6778 #781C67 #67781C
tetradic
#1C6778 #5B1C78 #782D1C #39781C
square
#1C6778 #5B1C78 #782D1C #39781C
split-complementary
#1C6778 #781C39 #785B1C
monochromatic
#061519 #103C46 #1C6778 #2892AA #3DB6D2

Accessibility & contrast

On white

6.44
#1C6778 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.26
#1C6778 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C6778
6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C6778#FFFFFF#000000##FFFFFF
##1C67781.006.443.266.44
#FFFFFF6.441.0021.001.00
#0000003.2621.001.0021.00
##FFFFFF6.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C6479
Deuteranopia (green-blind)
#4F5A78
Tritanopia (blue-blind)
#006D6C
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #1c6778;
/* rgb */ color: rgb(28, 103, 120);
/* oklch */ color: oklch(47.7% 0.075 216.5);
Tailwind
colors: {
  custom: {
    50: '#67929f',
    500: '#1c6778',
    950: '#000000',
  },
}
SCSS
$custom: #1c6778;
$custom-light: #67929f;
$custom-dark: #000000;
JSON
{
  "hex": "#1c6778",
  "rgb": {
    "r": 28,
    "g": 103,
    "b": 120
  },
  "hsl": {
    "h": 191.087,
    "s": 62.162,
    "l": 29.02
  },
  "oklch": {
    "l": 0.47701,
    "c": 0.07511,
    "h": 216.5
  },
  "luminance": 0.11303
}

Semantic roles & 50–950 ramp

primary
#1C6778
secondary
#AC5744
accent
#6143E5
background
#F6F9F9
surface
#EBF1F2
border
#C6CBCC
text
#070D0E
muted
#7A7E7E

Preview Lab

Preview with #1C6778

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

Preview Lab → · Contrast checker → · Palette generator →

#1C6778 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva