#197B6B#197B6B

#197B6B is a mid, moderate teal. Relative luminance 0.154; OKLCH L 52.5% C 0.089 H 178.7°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#197B6B
RGB	rgb(25, 123, 107)
HSL	hsl(170, 66%, 29%)
HSV	hsv(170, 80%, 48%)
CMYK	cmyk(79.7%, 0%, 13%, 51.8%)
CIE-LAB	lab(46.22, -31.09, 0.97)
CIE-LCH	lch(46.22, 31.10, 178.21°)
OKLab	oklab(52.52% -0.0893 0.0021)
OKLCH	oklch(52.52% 0.089 178.7)
XYZ	xyz(10.1364, 15.4329, 16.3517)
Luminance	0.1543 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197B6B #7B1929

analogous

#197B3A #197B6B #195A7B

triadic

#197B6B #6B197B #7B6B19

tetradic

#197B6B #3A197B #7B1929 #5A7B19

square

#197B6B #3A197B #7B1929 #5A7B19

split-complementary

#197B6B #7B195A #7B3A19

monochromatic

#051916 #0F483F #197B6B #23AE97 #38D7BD

Accessibility & contrast

On white

5.14

#197B6B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#197B6B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197B6B

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197B6B	#FFFFFF	#000000	##FFFFFF
##197B6B	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#76736A

Deuteranopia (green-blind)

#696A6C

Tritanopia (blue-blind)

#007D76

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #197b6b;
/* rgb */ color: rgb(25, 123, 107);
/* oklch */ color: oklch(52.5% 0.089 178.7);

Tailwind

colors: {
  custom: {
    50: '#68a295',
    500: '#197b6b',
    950: '#000000',
  },
}

SCSS

$custom: #197b6b;
$custom-light: #68a295;
$custom-dark: #000000;

JSON

{
  "hex": "#197b6b",
  "rgb": {
    "r": 25,
    "g": 123,
    "b": 107
  },
  "hsl": {
    "h": 170.204,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52517,
    "c": 0.08936,
    "h": 178.7
  },
  "luminance": 0.15434
}

Semantic roles & 50–950 ramp

primary

#197B6B

secondary

#AF4052

accent

#3F5AE9

background

#F6FAF9

surface

#ECF3F1

border

#C7CDCB

text

#070F0D

muted

#7A7F7E

Preview Lab

Preview with #197B6B

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

Preview Lab → · Contrast checker → · Palette generator →