#197D51#197D51

#197D51 is a mid, moderate teal. Relative luminance 0.155; OKLCH L 52.3% C 0.113 H 158.6°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX#197D51
RGBrgb(25, 125, 81)
HSLhsl(154, 67%, 29%)
HSVhsv(154, 80%, 49%)
CMYKcmyk(80%, 0%, 35.2%, 51%)
CIE-LABlab(46.27, -38.66, 16.28)
CIE-LCHlch(46.27, 41.95, 157.17°)
OKLaboklab(52.35% -0.1048 0.0411)
OKLCHoklch(52.35% 0.113 158.6)
XYZxyz(9.2188, 15.4669, 10.2825)
Luminance0.1547 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#197D51 #7D1945
analogous
#197D1F #197D51 #19777D
triadic
#197D51 #51197D #7D5119
tetradic
#197D51 #1F197D #7D1945 #777D19
square
#197D51 #1F197D #7D1945 #777D19
split-complementary
#197D51 #7D1977 #7D1F19
monochromatic
#051A11 #0F4A30 #197D51 #23B072 #39D792

Accessibility & contrast

On white

5.13
#197D51 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.09
#197D51 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197D51
5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##197D51#FFFFFF#000000##FFFFFF
##197D511.005.134.095.13
#FFFFFF5.131.0021.001.00
#0000004.0921.001.0021.00
##FFFFFF5.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7C734E
Deuteranopia (green-blind)
#706A54
Tritanopia (blue-blind)
#007C72
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #197d51;
/* rgb */ color: rgb(25, 125, 81);
/* oklch */ color: oklch(52.3% 0.113 158.6);
Tailwind
colors: {
  custom: {
    50: '#67a382',
    500: '#197d51',
    950: '#000000',
  },
}
SCSS
$custom: #197d51;
$custom-light: #67a382;
$custom-dark: #000000;
JSON
{
  "hex": "#197d51",
  "rgb": {
    "r": 25,
    "g": 125,
    "b": 81
  },
  "hsl": {
    "h": 153.6,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52347,
    "c": 0.11254,
    "h": 158.6
  },
  "luminance": 0.15468
}

Semantic roles & 50–950 ramp

primary
#197D51
secondary
#B14072
accent
#3E8AEA
background
#F6FAF7
surface
#EBF4EE
border
#C6CEC9
text
#070F0A
muted
#7A7F7C

Preview Lab

Preview with #197D51

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

Preview Lab → · Contrast checker → · Palette generator →

#197D51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva