#1C728D#1C728D

#1C728D is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 51.6% C 0.088 H 224.1°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX#1C728D
RGBrgb(28, 114, 141)
HSLhsl(194, 67%, 33%)
HSVhsv(194, 80%, 55%)
CMYKcmyk(80.1%, 19.1%, 0%, 44.7%)
CIE-LABlab(44.52, -15.00, -21.83)
CIE-LCHlch(44.52, 26.49, 235.49°)
OKLaboklab(51.55% -0.0631 -0.0612)
OKLCHoklch(51.55% 0.088 224.1)
XYZxyz(11.3019, 14.2032, 27.3400)
Luminance0.1421 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C728D #8D371C
analogous
#1C8D6F #1C728D #1C3A8D
triadic
#1C728D #8D1C72 #728D1C
tetradic
#1C728D #6F1C8D #8D371C #3A8D1C
square
#1C728D #6F1C8D #8D371C #3A8D1C
split-complementary
#1C728D #8D1C3A #8D6F1C
monochromatic
#081F27 #12495A #1C728D #269BC0 #49B8DB

Accessibility & contrast

On white

5.47
#1C728D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.84
#1C728D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C728D
5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C728D#FFFFFF#000000##FFFFFF
##1C728D1.005.473.845.47
#FFFFFF5.471.0021.001.00
#0000003.8421.001.0021.00
##FFFFFF5.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#636F8E
Deuteranopia (green-blind)
#54658D
Tritanopia (blue-blind)
#007A7B
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #1c728d;
/* rgb */ color: rgb(28, 114, 141);
/* oklch */ color: oklch(51.6% 0.088 224.1);
Tailwind
colors: {
  custom: {
    50: '#6c9aae',
    500: '#1c728d',
    950: '#000000',
  },
}
SCSS
$custom: #1c728d;
$custom-light: #6c9aae;
$custom-dark: #000000;
JSON
{
  "hex": "#1c728d",
  "rgb": {
    "r": 28,
    "g": 114,
    "b": 141
  },
  "hsl": {
    "h": 194.336,
    "s": 66.864,
    "l": 33.137
  },
  "oklch": {
    "l": 0.51552,
    "c": 0.08791,
    "h": 224.1
  },
  "luminance": 0.14205
}

Semantic roles & 50–950 ramp

primary
#1C728D
secondary
#BD6448
accent
#673EEA
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F

Preview Lab

Preview with #1C728D

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

Preview Lab → · Contrast checker → · Palette generator →

#1C728D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva