#197B5B#197B5B

#197B5B is a mid, moderate teal. Relative luminance 0.151; OKLCH L 52.0% C 0.101 H 165.6°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#197B5B
RGB	rgb(25, 123, 91)
HSL	hsl(160, 66%, 29%)
HSV	hsv(160, 80%, 48%)
CMYK	cmyk(79.7%, 0%, 26%, 51.8%)
CIE-LAB	lab(45.81, -35.42, 9.83)
CIE-LCH	lch(45.81, 36.76, 164.50°)
OKLab	oklab(52.04% -0.0975 0.0251)
OKLCH	oklch(52.04% 0.101 165.6)
XYZ	xyz(9.3711, 15.1268, 12.3214)
Luminance	0.1513 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197B5B #7B1939

analogous

#197B2A #197B5B #196A7B

triadic

#197B5B #5B197B #7B5B19

tetradic

#197B5B #2A197B #7B1939 #6A7B19

square

#197B5B #2A197B #7B1939 #6A7B19

split-complementary

#197B5B #7B196A #7B2A19

monochromatic

#051913 #0F4835 #197B5B #23AE81 #38D7A3

Accessibility & contrast

On white

5.22

#197B5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#197B5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197B5B

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197B5B	#FFFFFF	#000000	##FFFFFF
##197B5B	1.00	5.22	4.03	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787259

Deuteranopia (green-blind)

#6C695D

Tritanopia (blue-blind)

#007B72

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #197b5b;
/* rgb */ color: rgb(25, 123, 91);
/* oklch */ color: oklch(52.0% 0.101 165.6);

Tailwind

colors: {
  custom: {
    50: '#67a289',
    500: '#197b5b',
    950: '#000000',
  },
}

SCSS

$custom: #197b5b;
$custom-light: #67a289;
$custom-dark: #000000;

JSON

{
  "hex": "#197b5b",
  "rgb": {
    "r": 25,
    "g": 123,
    "b": 91
  },
  "hsl": {
    "h": 160.408,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52041,
    "c": 0.10071,
    "h": 165.6
  },
  "luminance": 0.15128
}

Semantic roles & 50–950 ramp

primary

#197B5B

secondary

#AF4065

accent

#3F76E9

background

#F6FAF8

surface

#EBF3F0

border

#C6CDCB

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #197B5B

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

Preview Lab → · Contrast checker → · Palette generator →