#197F8D#197F8D

#197F8D is a mid, moderate teal. Relative luminance 0.173; OKLCH L 54.9% C 0.089 H 209.2°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX#197F8D
RGBrgb(25, 127, 141)
HSLhsl(187, 70%, 33%)
HSVhsv(187, 82%, 55%)
CMYKcmyk(82.3%, 9.9%, 0%, 44.7%)
CIE-LABlab(48.64, -22.38, -15.52)
CIE-LCHlch(48.64, 27.23, 214.73°)
OKLaboklab(54.86% -0.0774 -0.0432)
OKLCHoklch(54.86% 0.089 209.2)
XYZxyz(12.7959, 17.3069, 27.8603)
Luminance0.1731 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#197F8D #8D2719
analogous
#198D61 #197F8D #19458D
triadic
#197F8D #8D197F #7F8D19
tetradic
#197F8D #61198D #8D2719 #458D19
square
#197F8D #61198D #8D2719 #458D19
split-complementary
#197F8D #8D1945 #8D6119
monochromatic
#072125 #105059 #197F8D #22AEC1 #43CBDE

Accessibility & contrast

On white

4.71
#197F8D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.46
#197F8D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197F8D
4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##197F8D#FFFFFF#000000##FFFFFF
##197F8D1.004.714.464.71
#FFFFFF4.711.0021.001.00
#0000004.4621.001.0021.00
##FFFFFF4.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#737A8E
Deuteranopia (green-blind)
#636F8D
Tritanopia (blue-blind)
#008583
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #197f8d;
/* rgb */ color: rgb(25, 127, 141);
/* oklch */ color: oklch(54.9% 0.089 209.2);
Tailwind
colors: {
  custom: {
    50: '#6ca4ae',
    500: '#197f8d',
    950: '#000000',
  },
}
SCSS
$custom: #197f8d;
$custom-light: #6ca4ae;
$custom-dark: #000000;
JSON
{
  "hex": "#197f8d",
  "rgb": {
    "r": 25,
    "g": 127,
    "b": 141
  },
  "hsl": {
    "h": 187.241,
    "s": 69.88,
    "l": 32.549
  },
  "oklch": {
    "l": 0.54856,
    "c": 0.08862,
    "h": 209.2
  },
  "luminance": 0.17309
}

Semantic roles & 50–950 ramp

primary
#197F8D
secondary
#BF5243
accent
#513BED
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F10
muted
#7B7F7F

Preview Lab

Preview with #197F8D

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

Preview Lab → · Contrast checker → · Palette generator →

#197F8D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva