#197F5B#197F5B

#197F5B is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.1% C 0.106 H 163.7°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX#197F5B
RGBrgb(25, 127, 91)
HSLhsl(159, 67%, 30%)
HSVhsv(159, 80%, 50%)
CMYKcmyk(80.3%, 0%, 28.3%, 50.2%)
CIE-LABlab(47.16, -37.15, 11.71)
CIE-LCHlch(47.16, 38.96, 162.50°)
OKLaboklab(53.15% -0.1018 0.0299)
OKLCHoklch(53.15% 0.106 163.7)
XYZxyz(9.8775, 16.1395, 12.4902)
Luminance0.1614 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#197F5B #7F193D
analogous
#197F28 #197F5B #19707F
triadic
#197F5B #5B197F #7F5B19
tetradic
#197F5B #28197F #7F193D #707F19
square
#197F5B #28197F #7F193D #707F19
split-complementary
#197F5B #7F1970 #7F2819
monochromatic
#051A12 #0F4C36 #197F5B #23B280 #3AD8A0

Accessibility & contrast

On white

4.97
#197F5B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.23
#197F5B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197F5B
4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##197F5B#FFFFFF#000000##FFFFFF
##197F5B1.004.974.234.97
#FFFFFF4.971.0021.001.00
#0000004.2321.001.0021.00
##FFFFFF4.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7D7559
Deuteranopia (green-blind)
#706C5D
Tritanopia (blue-blind)
#007F75
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #197f5b;
/* rgb */ color: rgb(25, 127, 91);
/* oklch */ color: oklch(53.1% 0.106 163.7);
Tailwind
colors: {
  custom: {
    50: '#68a589',
    500: '#197f5b',
    950: '#000000',
  },
}
SCSS
$custom: #197f5b;
$custom-light: #68a589;
$custom-dark: #000000;
JSON
{
  "hex": "#197f5b",
  "rgb": {
    "r": 25,
    "g": 127,
    "b": 91
  },
  "hsl": {
    "h": 158.824,
    "s": 67.105,
    "l": 29.804
  },
  "oklch": {
    "l": 0.5315,
    "c": 0.10606,
    "h": 163.7
  },
  "luminance": 0.16141
}

Semantic roles & 50–950 ramp

primary
#197F5B
secondary
#B34169
accent
#3E7BEA
background
#F6FAF8
surface
#ECF4F0
border
#C7CECB
text
#070F0B
muted
#7A7F7C

Preview Lab

Preview with #197F5B

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

Preview Lab → · Contrast checker → · Palette generator →

#197F5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva