#1D6783#1D6783

#1D6783 is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.3% C 0.083 H 228.0°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX#1D6783
RGBrgb(29, 103, 131)
HSLhsl(196, 64%, 31%)
HSVhsv(196, 78%, 51%)
CMYKcmyk(77.9%, 21.4%, 0%, 48.6%)
CIE-LABlab(40.57, -12.20, -21.93)
CIE-LCHlch(40.57, 25.10, 240.92°)
OKLaboklab(48.25% -0.0553 -0.0616)
OKLCHoklch(48.25% 0.083 228)
XYZxyz(9.4520, 11.5993, 23.2091)
Luminance0.1160 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D6783 #83391D
analogous
#1D836C #1D6783 #1D3483
triadic
#1D6783 #831D67 #67831D
tetradic
#1D6783 #6C1D83 #83391D #34831D
square
#1D6783 #6C1D83 #83391D #34831D
split-complementary
#1D6783 #831D34 #836C1D
monochromatic
#07181F #124051 #1D6783 #288EB5 #45AED6

Accessibility & contrast

On white

6.33
#1D6783 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.32
#1D6783 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6783
6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D6783#FFFFFF#000000##FFFFFF
##1D67831.006.333.326.33
#FFFFFF6.331.0021.001.00
#0000003.3221.001.0021.00
##FFFFFF6.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#586584
Deuteranopia (green-blind)
#4B5B83
Tritanopia (blue-blind)
#006F70
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #1d6783;
/* rgb */ color: rgb(29, 103, 131);
/* oklch */ color: oklch(48.3% 0.083 228.0);
Tailwind
colors: {
  custom: {
    50: '#6a92a7',
    500: '#1d6783',
    950: '#000000',
  },
}
SCSS
$custom: #1d6783;
$custom-light: #6a92a7;
$custom-dark: #000000;
JSON
{
  "hex": "#1d6783",
  "rgb": {
    "r": 29,
    "g": 103,
    "b": 131
  },
  "hsl": {
    "h": 196.471,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.48251,
    "c": 0.0828,
    "h": 228
  },
  "luminance": 0.116
}

Semantic roles & 50–950 ramp

primary
#1D6783
secondary
#B66546
accent
#6F41E7
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#070D0F
muted
#7A7D7F

Preview Lab

Preview with #1D6783

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

Preview Lab → · Contrast checker → · Palette generator →

#1D6783 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva