#197B8A#197B8A

#197B8A is a mid, moderate teal. Relative luminance 0.162; OKLCH L 53.7% C 0.087 H 210.7°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#197B8A
RGB	rgb(25, 123, 138)
HSL	hsl(188, 69%, 32%)
HSV	hsv(188, 82%, 54%)
CMYK	cmyk(81.9%, 10.9%, 0%, 45.9%)
CIE-LAB	lab(47.24, -21.29, -15.88)
CIE-LCH	lch(47.24, 26.56, 216.72°)
OKLab	oklab(53.69% -0.0746 -0.0443)
OKLCH	oklch(53.69% 0.087 210.7)
XYZ	xyz(12.0693, 16.2061, 26.5318)
Luminance	0.1621 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197B8A #8A2819

analogous

#198A61 #197B8A #19428A

triadic

#197B8A #8A197B #7B8A19

tetradic

#197B8A #61198A #8A2819 #428A19

square

#197B8A #61198A #8A2819 #428A19

split-complementary

#197B8A #8A1942 #8A6119

monochromatic

#061F22 #104D56 #197B8A #22A9BE #41C8DD

Accessibility & contrast

On white

4.95

#197B8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#197B8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197B8A

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197B8A	#FFFFFF	#000000	##FFFFFF
##197B8A	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F768B

Deuteranopia (green-blind)

#606B8A

Tritanopia (blue-blind)

#008180

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #197b8a;
/* rgb */ color: rgb(25, 123, 138);
/* oklch */ color: oklch(53.7% 0.087 210.7);

Tailwind

colors: {
  custom: {
    50: '#6ca1ac',
    500: '#197b8a',
    950: '#000000',
  },
}

SCSS

$custom: #197b8a;
$custom-light: #6ca1ac;
$custom-dark: #000000;

JSON

{
  "hex": "#197b8a",
  "rgb": {
    "r": 25,
    "g": 123,
    "b": 138
  },
  "hsl": {
    "h": 187.965,
    "s": 69.325,
    "l": 31.961
  },
  "oklch": {
    "l": 0.53687,
    "c": 0.08676,
    "h": 210.7
  },
  "luminance": 0.16208
}

Semantic roles & 50–950 ramp

primary

#197B8A

secondary

#BD5242

accent

#533CEC

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F10

muted

#7B7E7F

Preview Lab

Preview with #197B8A

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

Preview Lab → · Contrast checker → · Palette generator →