#1D678A#1D678A

#1D678A is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.6% C 0.089 H 233.9°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX#1D678A
RGBrgb(29, 103, 138)
HSLhsl(199, 65%, 33%)
HSVhsv(199, 79%, 54%)
CMYKcmyk(79%, 25.4%, 0%, 45.9%)
CIE-LABlab(40.89, -9.62, -25.66)
CIE-LCHlch(40.89, 27.41, 249.45°)
OKLaboklab(48.61% -0.0527 -0.0723)
OKLCHoklch(48.61% 0.089 233.9)
XYZxyz(9.9425, 11.7955, 25.7926)
Luminance0.1180 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D678A #8A401D
analogous
#1D8A76 #1D678A #1D318A
triadic
#1D678A #8A1D67 #678A1D
tetradic
#1D678A #761D8A #8A401D #318A1D
square
#1D678A #761D8A #8A401D #318A1D
split-complementary
#1D678A #8A1D31 #8A761D
monochromatic
#081C25 #124157 #1D678A #288DBD #49AAD9

Accessibility & contrast

On white

6.25
#1D678A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.36
#1D678A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D678A
6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D678A#FFFFFF#000000##FFFFFF
##1D678A1.006.253.366.25
#FFFFFF6.251.0021.001.00
#0000003.3621.001.0021.00
##FFFFFF6.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#56668C
Deuteranopia (green-blind)
#475C89
Tritanopia (blue-blind)
#007073
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #1d678a;
/* rgb */ color: rgb(29, 103, 138);
/* oklch */ color: oklch(48.6% 0.089 233.9);
Tailwind
colors: {
  custom: {
    50: '#6b92ac',
    500: '#1d678a',
    950: '#000000',
  },
}
SCSS
$custom: #1d678a;
$custom-light: #6b92ac;
$custom-dark: #000000;
JSON
{
  "hex": "#1d678a",
  "rgb": {
    "r": 29,
    "g": 103,
    "b": 138
  },
  "hsl": {
    "h": 199.266,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.48609,
    "c": 0.08948,
    "h": 233.9
  },
  "luminance": 0.11797
}

Semantic roles & 50–950 ramp

primary
#1D678A
secondary
#BB6D48
accent
#7640E8
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#080D10
muted
#7A7D7F

Preview Lab

Preview with #1D678A

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

Preview Lab → · Contrast checker → · Palette generator →

#1D678A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva