#197B8B#197B8B

#197B8B is a mid, moderate teal. Relative luminance 0.162; OKLCH L 53.7% C 0.087 H 211.7°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#197B8B
RGB	rgb(25, 123, 139)
HSL	hsl(188, 70%, 32%)
HSV	hsv(188, 82%, 55%)
CMYK	cmyk(82%, 11.5%, 0%, 45.5%)
CIE-LAB	lab(47.28, -20.95, -16.41)
CIE-LCH	lch(47.28, 26.61, 218.08°)
OKLab	oklab(53.73% -0.0742 -0.0458)
OKLCH	oklch(53.73% 0.087 211.7)
XYZ	xyz(12.1420, 16.2351, 26.9148)
Luminance	0.1624 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197B8B #8B2919

analogous

#198B62 #197B8B #19428B

triadic

#197B8B #8B197B #7B8B19

tetradic

#197B8B #62198B #8B2919 #428B19

square

#197B8B #62198B #8B2919 #428B19

split-complementary

#197B8B #8B1942 #8B6219

monochromatic

#061F23 #104D57 #197B8B #22A9BF #41C7DD

Accessibility & contrast

On white

4.94

#197B8B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#197B8B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197B8B

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197B8B	#FFFFFF	#000000	##FFFFFF
##197B8B	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E768C

Deuteranopia (green-blind)

#5F6B8B

Tritanopia (blue-blind)

#008280

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #197b8b;
/* rgb */ color: rgb(25, 123, 139);
/* oklch */ color: oklch(53.7% 0.087 211.7);

Tailwind

colors: {
  custom: {
    50: '#6ca1ac',
    500: '#197b8b',
    950: '#000000',
  },
}

SCSS

$custom: #197b8b;
$custom-light: #6ca1ac;
$custom-dark: #000000;

JSON

{
  "hex": "#197b8b",
  "rgb": {
    "r": 25,
    "g": 123,
    "b": 139
  },
  "hsl": {
    "h": 188.421,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.5373,
    "c": 0.08716,
    "h": 211.7
  },
  "luminance": 0.16237
}

Semantic roles & 50–950 ramp

primary

#197B8B

secondary

#BE5342

accent

#543BEC

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F10

muted

#7B7E7F

Preview Lab

Preview with #197B8B

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

Preview Lab → · Contrast checker → · Palette generator →