#197A8F#197A8F

#197A8F is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 53.6% C 0.089 H 216.7°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX#197A8F
RGBrgb(25, 122, 143)
HSLhsl(191, 70%, 33%)
HSVhsv(191, 83%, 56%)
CMYKcmyk(82.5%, 14.7%, 0%, 43.9%)
CIE-LABlab(47.12, -19.03, -19.03)
CIE-LCHlch(47.12, 26.91, 225.00°)
OKLaboklab(53.65% -0.0715 -0.0532)
OKLCHoklch(53.65% 0.089 216.7)
XYZxyz(12.3162, 16.1074, 28.4412)
Luminance0.1611 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#197A8F #8F2E19
analogous
#198F69 #197A8F #193F8F
triadic
#197A8F #8F197A #7A8F19
tetradic
#197A8F #69198F #8F2E19 #3F8F19
square
#197A8F #69198F #8F2E19 #3F8F19
split-complementary
#197A8F #8F193F #8F6919
monochromatic
#072127 #104E5B #197A8F #22A6C3 #44C3DE

Accessibility & contrast

On white

4.97
#197A8F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.22
#197A8F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197A8F
4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##197A8F#FFFFFF#000000##FFFFFF
##197A8F1.004.974.224.97
#FFFFFF4.971.0021.001.00
#0000004.2221.001.0021.00
##FFFFFF4.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6C7690
Deuteranopia (green-blind)
#5D6B8F
Tritanopia (blue-blind)
#008181
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #197a8f;
/* rgb */ color: rgb(25, 122, 143);
/* oklch */ color: oklch(53.6% 0.089 216.7);
Tailwind
colors: {
  custom: {
    50: '#6ca0af',
    500: '#197a8f',
    950: '#000000',
  },
}
SCSS
$custom: #197a8f;
$custom-light: #6ca0af;
$custom-dark: #000000;
JSON
{
  "hex": "#197a8f",
  "rgb": {
    "r": 25,
    "g": 122,
    "b": 143
  },
  "hsl": {
    "h": 190.678,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.53647,
    "c": 0.08908,
    "h": 216.7
  },
  "luminance": 0.16109
}

Semantic roles & 50–950 ramp

primary
#197A8F
secondary
#BF5A44
accent
#5A3BED
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F

Preview Lab

Preview with #197A8F

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

Preview Lab → · Contrast checker → · Palette generator →

#197A8F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva