#197A5B#197A5B

#197A5B is a mid, moderate teal. Relative luminance 0.149; OKLCH L 51.8% C 0.099 H 166.1°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#197A5B
RGB	rgb(25, 122, 91)
HSL	hsl(161, 66%, 29%)
HSV	hsv(161, 80%, 48%)
CMYK	cmyk(79.5%, 0%, 25.4%, 52.2%)
CIE-LAB	lab(45.47, -34.99, 9.35)
CIE-LCH	lch(45.47, 36.21, 165.03°)
OKLab	oklab(51.76% -0.0965 0.0239)
OKLCH	oklch(51.76% 0.099 166.1)
XYZ	xyz(9.2477, 14.8800, 12.2802)
Luminance	0.1488 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197A5B #7A1938

analogous

#197A2B #197A5B #19697A

triadic

#197A5B #5B197A #7A5B19

tetradic

#197A5B #2B197A #7A1938 #697A19

square

#197A5B #2B197A #7A1938 #697A19

split-complementary

#197A5B #7A1969 #7A2B19

monochromatic

#051913 #0F4735 #197A5B #23AD81 #37D6A3

Accessibility & contrast

On white

5.28

#197A5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#197A5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197A5B

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197A5B	#FFFFFF	#000000	##FFFFFF
##197A5B	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777159

Deuteranopia (green-blind)

#6B685D

Tritanopia (blue-blind)

#007A71

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #197a5b;
/* rgb */ color: rgb(25, 122, 91);
/* oklch */ color: oklch(51.8% 0.099 166.1);

Tailwind

colors: {
  custom: {
    50: '#67a189',
    500: '#197a5b',
    950: '#000000',
  },
}

SCSS

$custom: #197a5b;
$custom-light: #67a189;
$custom-dark: #000000;

JSON

{
  "hex": "#197a5b",
  "rgb": {
    "r": 25,
    "g": 122,
    "b": 91
  },
  "hsl": {
    "h": 160.825,
    "s": 65.986,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51763,
    "c": 0.09938,
    "h": 166.1
  },
  "luminance": 0.14881
}

Semantic roles & 50–950 ramp

primary

#197A5B

secondary

#AF4064

accent

#3F75E9

background

#F6FAF8

surface

#EBF3F0

border

#C6CDCB

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #197A5B

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

Preview Lab → · Contrast checker → · Palette generator →