#197B57#197B57

#197B57 is a mid, moderate teal. Relative luminance 0.151; OKLCH L 51.9% C 0.104 H 162.9°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX#197B57
RGBrgb(25, 123, 87)
HSLhsl(158, 66%, 29%)
HSVhsv(158, 80%, 48%)
CMYKcmyk(79.7%, 0%, 29.3%, 51.8%)
CIE-LABlab(45.72, -36.42, 12.04)
CIE-LCHlch(45.72, 38.36, 161.70°)
OKLaboklab(51.93% -0.0996 0.0307)
OKLCHoklch(51.93% 0.104 162.9)
XYZxyz(9.2031, 15.0596, 11.4367)
Luminance0.1506 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#197B57 #7B193D
analogous
#197B26 #197B57 #196E7B
triadic
#197B57 #57197B #7B5719
tetradic
#197B57 #26197B #7B193D #6E7B19
square
#197B57 #26197B #7B193D #6E7B19
split-complementary
#197B57 #7B196E #7B2619
monochromatic
#051912 #0F4833 #197B57 #23AE7B #38D79C

Accessibility & contrast

On white

5.23
#197B57 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.01
#197B57 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197B57
5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##197B57#FFFFFF#000000##FFFFFF
##197B571.005.234.015.23
#FFFFFF5.231.0021.001.00
#0000004.0121.001.0021.00
##FFFFFF5.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#797155
Deuteranopia (green-blind)
#6D6959
Tritanopia (blue-blind)
#007B71
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #197b57;
/* rgb */ color: rgb(25, 123, 87);
/* oklch */ color: oklch(51.9% 0.104 162.9);
Tailwind
colors: {
  custom: {
    50: '#67a286',
    500: '#197b57',
    950: '#000000',
  },
}
SCSS
$custom: #197b57;
$custom-light: #67a286;
$custom-dark: #000000;
JSON
{
  "hex": "#197b57",
  "rgb": {
    "r": 25,
    "g": 123,
    "b": 87
  },
  "hsl": {
    "h": 157.959,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51935,
    "c": 0.1042,
    "h": 162.9
  },
  "luminance": 0.15061
}

Semantic roles & 50–950 ramp

primary
#197B57
secondary
#AF4069
accent
#3F7DE9
background
#F6FAF8
surface
#EBF3EF
border
#C6CDCA
text
#070F0B
muted
#7A7F7C

Preview Lab

Preview with #197B57

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

Preview Lab → · Contrast checker → · Palette generator →

#197B57 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva