#197B7D#197B7D

#197B7D is a mid, moderate teal. Relative luminance 0.159; OKLCH L 53.2% C 0.084 H 197.1°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#197B7D
RGB	rgb(25, 123, 125)
HSL	hsl(181, 67%, 29%)
HSV	hsv(181, 80%, 49%)
CMYK	cmyk(80%, 1.6%, 0%, 51%)
CIE-LAB	lab(46.78, -25.59, -8.88)
CIE-LCH	lch(46.78, 27.09, 199.15°)
OKLab	oklab(53.16% -0.0805 -0.0247)
OKLCH	oklch(53.16% 0.084 197.1)
XYZ	xyz(11.1838, 15.8519, 21.8683)
Luminance	0.1585 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197B7D #7D1B19

analogous

#197D4D #197B7D #19497D

triadic

#197B7D #7D197B #7B7D19

tetradic

#197B7D #4D197D #7D1B19 #497D19

square

#197B7D #4D197D #7D1B19 #497D19

split-complementary

#197B7D #7D1949 #7D4D19

monochromatic

#05191A #0F494A #197B7D #23ADB0 #39D4D7

Accessibility & contrast

On white

5.04

#197B7D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#197B7D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197B7D

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197B7D	#FFFFFF	#000000	##FFFFFF
##197B7D	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72757D

Deuteranopia (green-blind)

#646B7E

Tritanopia (blue-blind)

#007F7B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #197b7d;
/* rgb */ color: rgb(25, 123, 125);
/* oklch */ color: oklch(53.2% 0.084 197.1);

Tailwind

colors: {
  custom: {
    50: '#6aa1a2',
    500: '#197b7d',
    950: '#000000',
  },
}

SCSS

$custom: #197b7d;
$custom-light: #6aa1a2;
$custom-dark: #000000;

JSON

{
  "hex": "#197b7d",
  "rgb": {
    "r": 25,
    "g": 123,
    "b": 125
  },
  "hsl": {
    "h": 181.2,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53157,
    "c": 0.08423,
    "h": 197.1
  },
  "luminance": 0.15853
}

Semantic roles & 50–950 ramp

primary

#197B7D

secondary

#B14340

accent

#423EEA

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070F0F

muted

#7A7E7E

Preview Lab

Preview with #197B7D

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

Preview Lab → · Contrast checker → · Palette generator →