#1C718A#1C718A

#1C718A is a mid, moderate cyan. Relative luminance 0.139; OKLCH L 51.2% C 0.086 H 222.5°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX#1C718A
RGBrgb(28, 113, 138)
HSLhsl(194, 66%, 33%)
HSVhsv(194, 80%, 54%)
CMYKcmyk(79.7%, 18.1%, 0%, 45.9%)
CIE-LABlab(44.08, -15.51, -20.73)
CIE-LCHlch(44.08, 25.89, 233.19°)
OKLaboklab(51.15% -0.0633 -0.0581)
OKLCHoklch(51.15% 0.086 222.5)
XYZxyz(10.9695, 13.8908, 26.1429)
Luminance0.1389 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C718A #8A351C
analogous
#1C8A6C #1C718A #1C3A8A
triadic
#1C718A #8A1C71 #718A1C
tetradic
#1C718A #6C1C8A #8A351C #3A8A1C
square
#1C718A #6C1C8A #8A351C #3A8A1C
split-complementary
#1C718A #8A1C3A #8A6C1C
monochromatic
#071E24 #124757 #1C718A #269BBD #47B8DA

Accessibility & contrast

On white

5.56
#1C718A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.78
#1C718A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C718A
5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C718A#FFFFFF#000000##FFFFFF
##1C718A1.005.563.785.56
#FFFFFF5.561.0021.001.00
#0000003.7821.001.0021.00
##FFFFFF5.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#636E8B
Deuteranopia (green-blind)
#54648A
Tritanopia (blue-blind)
#007979
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #1c718a;
/* rgb */ color: rgb(28, 113, 138);
/* oklch */ color: oklch(51.2% 0.086 222.5);
Tailwind
colors: {
  custom: {
    50: '#6b9aac',
    500: '#1c718a',
    950: '#000000',
  },
}
SCSS
$custom: #1c718a;
$custom-light: #6b9aac;
$custom-dark: #000000;
JSON
{
  "hex": "#1c718a",
  "rgb": {
    "r": 28,
    "g": 113,
    "b": 138
  },
  "hsl": {
    "h": 193.636,
    "s": 66.265,
    "l": 32.549
  },
  "oklch": {
    "l": 0.51152,
    "c": 0.0859,
    "h": 222.5
  },
  "luminance": 0.13892
}

Semantic roles & 50–950 ramp

primary
#1C718A
secondary
#BB6146
accent
#653FE9
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#080E10
muted
#7A7E7F

Preview Lab

Preview with #1C718A

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

Preview Lab → · Contrast checker → · Palette generator →

#1C718A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva