#1C7B9C#1C7B9C

#1C7B9C is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.6% C 0.097 H 227.0°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX#1C7B9C
RGBrgb(28, 123, 156)
HSLhsl(195, 70%, 36%)
HSVhsv(195, 82%, 61%)
CMYKcmyk(82.1%, 21.2%, 0%, 38.8%)
CIE-LABlab(48.02, -14.69, -25.27)
CIE-LCHlch(48.02, 29.23, 239.83°)
OKLaboklab(54.57% -0.0661 -0.071)
OKLCHoklch(54.57% 0.097 227)
XYZxyz(13.5601, 16.8114, 33.9763)
Luminance0.1681 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C7B9C #9C3D1C
analogous
#1C9C7D #1C7B9C #1C3B9C
triadic
#1C7B9C #9C1C7B #7B9C1C
tetradic
#1C7B9C #7D1C9C #9C3D1C #3B9C1C
square
#1C7B9C #7D1C9C #9C3D1C #3B9C1C
split-complementary
#1C7B9C #9C1C3B #9C7D1C
monochromatic
#092934 #135268 #1C7B9C #25A4D0 #52BCE0

Accessibility & contrast

On white

4.81
#1C7B9C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.36
#1C7B9C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7B9C
4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C7B9C#FFFFFF#000000##FFFFFF
##1C7B9C1.004.814.364.81
#FFFFFF4.811.0021.001.00
#0000004.3621.001.0021.00
##FFFFFF4.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#69799E
Deuteranopia (green-blind)
#596D9C
Tritanopia (blue-blind)
#008486
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #1c7b9c;
/* rgb */ color: rgb(28, 123, 156);
/* oklch */ color: oklch(54.6% 0.097 227.0);
Tailwind
colors: {
  custom: {
    50: '#6fa1b9',
    500: '#1c7b9c',
    950: '#000000',
  },
}
SCSS
$custom: #1c7b9c;
$custom-light: #6fa1b9;
$custom-dark: #000000;
JSON
{
  "hex": "#1c7b9c",
  "rgb": {
    "r": 28,
    "g": 123,
    "b": 156
  },
  "hsl": {
    "h": 195.469,
    "s": 69.565,
    "l": 36.078
  },
  "oklch": {
    "l": 0.54568,
    "c": 0.09706,
    "h": 227
  },
  "luminance": 0.16813
}

Semantic roles & 50–950 ramp

primary
#1C7B9C
secondary
#C36E51
accent
#693BEC
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090F11
muted
#7B7E80

Preview Lab

Preview with #1C7B9C

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

Preview Lab → · Contrast checker → · Palette generator →

#1C7B9C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva