#197C9E#197C9E

#197C9E is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 54.9% C 0.099 H 227.2°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX#197C9E
RGBrgb(25, 124, 158)
HSLhsl(195, 73%, 36%)
HSVhsv(195, 84%, 62%)
CMYKcmyk(84.2%, 21.5%, 0%, 38%)
CIE-LABlab(48.37, -14.81, -25.90)
CIE-LCHlch(48.37, 29.84, 240.24°)
OKLaboklab(54.86% -0.0674 -0.0729)
OKLCHoklch(54.86% 0.099 227.2)
XYZxyz(13.7775, 17.0889, 34.9135)
Luminance0.1709 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#197C9E #9E3B19
analogous
#199E7D #197C9E #193A9E
triadic
#197C9E #9E197C #7C9E19
tetradic
#197C9E #7D199E #9E3B19 #3A9E19
square
#197C9E #7D199E #9E3B19 #3A9E19
split-complementary
#197C9E #9E193A #9E7D19
monochromatic
#082934 #115369 #197C9E #21A5D3 #4EBDE3

Accessibility & contrast

On white

4.75
#197C9E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.42
#197C9E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197C9E
4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##197C9E#FFFFFF#000000##FFFFFF
##197C9E1.004.754.424.75
#FFFFFF4.751.0021.001.00
#0000004.4221.001.0021.00
##FFFFFF4.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6A7AA0
Deuteranopia (green-blind)
#596E9E
Tritanopia (blue-blind)
#008687
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #197c9e;
/* rgb */ color: rgb(25, 124, 158);
/* oklch */ color: oklch(54.9% 0.099 227.2);
Tailwind
colors: {
  custom: {
    50: '#6fa2ba',
    500: '#197c9e',
    950: '#000000',
  },
}
SCSS
$custom: #197c9e;
$custom-light: #6fa2ba;
$custom-dark: #000000;
JSON
{
  "hex": "#197c9e",
  "rgb": {
    "r": 25,
    "g": 124,
    "b": 158
  },
  "hsl": {
    "h": 195.338,
    "s": 72.678,
    "l": 35.882
  },
  "oklch": {
    "l": 0.54862,
    "c": 0.09925,
    "h": 227.2
  },
  "luminance": 0.17091
}

Semantic roles & 50–950 ramp

primary
#197C9E
secondary
#C56C4E
accent
#6738EF
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090F11
muted
#7B7E80

Preview Lab

Preview with #197C9E

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

Preview Lab → · Contrast checker → · Palette generator →

#197C9E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva