#197B5A#197B5A

#197B5A is a mid, moderate teal. Relative luminance 0.151; OKLCH L 52.0% C 0.102 H 164.9°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#197B5A
RGB	rgb(25, 123, 90)
HSL	hsl(160, 66%, 29%)
HSV	hsv(160, 80%, 48%)
CMYK	cmyk(79.7%, 0%, 26.8%, 51.8%)
CIE-LAB	lab(45.78, -35.68, 10.38)
CIE-LCH	lch(45.78, 37.15, 163.78°)
OKLab	oklab(52.01% -0.098 0.0265)
OKLCH	oklch(52.01% 0.102 164.9)
XYZ	xyz(9.3283, 15.1096, 12.0957)
Luminance	0.1511 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197B5A #7B193A

analogous

#197B29 #197B5A #196B7B

triadic

#197B5A #5A197B #7B5A19

tetradic

#197B5A #29197B #7B193A #6B7B19

square

#197B5A #29197B #7B193A #6B7B19

split-complementary

#197B5A #7B196B #7B2919

monochromatic

#051913 #0F4835 #197B5A #23AE7F #38D7A1

Accessibility & contrast

On white

5.22

#197B5A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#197B5A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197B5A

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197B5A	#FFFFFF	#000000	##FFFFFF
##197B5A	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787258

Deuteranopia (green-blind)

#6C695C

Tritanopia (blue-blind)

#007B72

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #197b5a;
/* rgb */ color: rgb(25, 123, 90);
/* oklch */ color: oklch(52.0% 0.102 164.9);

Tailwind

colors: {
  custom: {
    50: '#67a288',
    500: '#197b5a',
    950: '#000000',
  },
}

SCSS

$custom: #197b5a;
$custom-light: #67a288;
$custom-dark: #000000;

JSON

{
  "hex": "#197b5a",
  "rgb": {
    "r": 25,
    "g": 123,
    "b": 90
  },
  "hsl": {
    "h": 159.796,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52014,
    "c": 0.10157,
    "h": 164.9
  },
  "luminance": 0.15111
}

Semantic roles & 50–950 ramp

primary

#197B5A

secondary

#AF4066

accent

#3F78E9

background

#F6FAF8

surface

#EBF3EF

border

#C6CDCA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #197B5A

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

Preview Lab → · Contrast checker → · Palette generator →