#197D8F#197D8F

#197D8F is a mid, moderate teal. Relative luminance 0.169; OKLCH L 54.4% C 0.089 H 213.3°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#197D8F
RGB	rgb(25, 125, 143)
HSL	hsl(189, 70%, 33%)
HSV	hsv(189, 83%, 56%)
CMYK	cmyk(82.5%, 12.6%, 0%, 43.9%)
CIE-LAB	lab(48.08, -20.64, -17.56)
CIE-LCH	lch(48.08, 27.10, 220.38°)
OKLab	oklab(54.42% -0.0745 -0.049)
OKLCH	oklch(54.42% 0.089 213.3)
XYZ	xyz(12.6903, 16.8555, 28.5659)
Luminance	0.1686 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197D8F #8F2B19

analogous

#198F66 #197D8F #19428F

triadic

#197D8F #8F197D #7D8F19

tetradic

#197D8F #66198F #8F2B19 #428F19

square

#197D8F #66198F #8F2B19 #428F19

split-complementary

#197D8F #8F1942 #8F6619

monochromatic

#072227 #104F5B #197D8F #22ABC3 #44C7DE

Accessibility & contrast

On white

4.80

#197D8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#197D8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197D8F

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197D8F	#FFFFFF	#000000	##FFFFFF
##197D8F	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#707990

Deuteranopia (green-blind)

#606D8F

Tritanopia (blue-blind)

#008483

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #197d8f;
/* rgb */ color: rgb(25, 125, 143);
/* oklch */ color: oklch(54.4% 0.089 213.3);

Tailwind

colors: {
  custom: {
    50: '#6da3af',
    500: '#197d8f',
    950: '#000000',
  },
}

SCSS

$custom: #197d8f;
$custom-light: #6da3af;
$custom-dark: #000000;

JSON

{
  "hex": "#197d8f",
  "rgb": {
    "r": 25,
    "g": 125,
    "b": 143
  },
  "hsl": {
    "h": 189.153,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.54423,
    "c": 0.08914,
    "h": 213.3
  },
  "luminance": 0.16857
}

Semantic roles & 50–950 ramp

primary

#197D8F

secondary

#BF5744

accent

#563BED

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #197D8F

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

Preview Lab → · Contrast checker → · Palette generator →