#1D6778#1D6778

#1D6778 is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 47.7% C 0.075 H 216.6°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX#1D6778
RGBrgb(29, 103, 120)
HSLhsl(191, 61%, 29%)
HSVhsv(191, 76%, 47%)
CMYKcmyk(75.8%, 14.2%, 0%, 52.9%)
CIE-LABlab(40.11, -16.12, -15.97)
CIE-LCHlch(40.11, 22.69, 224.74°)
OKLaboklab(47.73% -0.0599 -0.0446)
OKLCHoklch(47.73% 0.075 216.6)
XYZxyz(8.7457, 11.3167, 19.4891)
Luminance0.1132 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D6778 #782E1D
analogous
#1D785C #1D6778 #1D3A78
triadic
#1D6778 #781D67 #67781D
tetradic
#1D6778 #5C1D78 #782E1D #3A781D
square
#1D6778 #5C1D78 #782E1D #3A781D
split-complementary
#1D6778 #781D3A #785C1D
monochromatic
#061519 #113D47 #1D6778 #2991A9 #3FB5D1

Accessibility & contrast

On white

6.43
#1D6778 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.26
#1D6778 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6778
6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D6778#FFFFFF#000000##FFFFFF
##1D67781.006.433.266.43
#FFFFFF6.431.0021.001.00
#0000003.2621.001.0021.00
##FFFFFF6.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C6479
Deuteranopia (green-blind)
#4F5B78
Tritanopia (blue-blind)
#006D6C
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #1d6778;
/* rgb */ color: rgb(29, 103, 120);
/* oklch */ color: oklch(47.7% 0.075 216.6);
Tailwind
colors: {
  custom: {
    50: '#68929f',
    500: '#1d6778',
    950: '#000000',
  },
}
SCSS
$custom: #1d6778;
$custom-light: #68929f;
$custom-dark: #000000;
JSON
{
  "hex": "#1d6778",
  "rgb": {
    "r": 29,
    "g": 103,
    "b": 120
  },
  "hsl": {
    "h": 191.209,
    "s": 61.074,
    "l": 29.216
  },
  "oklch": {
    "l": 0.47727,
    "c": 0.07466,
    "h": 216.6
  },
  "luminance": 0.11318
}

Semantic roles & 50–950 ramp

primary
#1D6778
secondary
#AC5845
accent
#6244E4
background
#F6F9F9
surface
#EBF1F2
border
#C6CBCC
text
#070D0E
muted
#7A7E7E

Preview Lab

Preview with #1D6778

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

Preview Lab → · Contrast checker → · Palette generator →

#1D6778 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva