#197D5B#197D5B

#197D5B is a mid, moderate teal. Relative luminance 0.156; OKLCH L 52.6% C 0.103 H 164.6°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#197D5B
RGB	rgb(25, 125, 91)
HSL	hsl(160, 67%, 29%)
HSV	hsv(160, 80%, 49%)
CMYK	cmyk(80%, 0%, 27.2%, 51%)
CIE-LAB	lab(46.48, -36.29, 10.77)
CIE-LCH	lch(46.48, 37.86, 163.47°)
OKLab	oklab(52.6% -0.0996 0.0275)
OKLCH	oklch(52.6% 0.103 164.6)
XYZ	xyz(9.6218, 15.6281, 12.4049)
Luminance	0.1563 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197D5B #7D193B

analogous

#197D29 #197D5B #196D7D

triadic

#197D5B #5B197D #7D5B19

tetradic

#197D5B #29197D #7D193B #6D7D19

square

#197D5B #29197D #7D193B #6D7D19

split-complementary

#197D5B #7D196D #7D2919

monochromatic

#051A13 #0F4A36 #197D5B #23B080 #39D7A2

Accessibility & contrast

On white

5.09

#197D5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#197D5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197D5B

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197D5B	#FFFFFF	#000000	##FFFFFF
##197D5B	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7359

Deuteranopia (green-blind)

#6E6B5D

Tritanopia (blue-blind)

#007D74

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #197d5b;
/* rgb */ color: rgb(25, 125, 91);
/* oklch */ color: oklch(52.6% 0.103 164.6);

Tailwind

colors: {
  custom: {
    50: '#68a389',
    500: '#197d5b',
    950: '#000000',
  },
}

SCSS

$custom: #197d5b;
$custom-light: #68a389;
$custom-dark: #000000;

JSON

{
  "hex": "#197d5b",
  "rgb": {
    "r": 25,
    "g": 125,
    "b": 91
  },
  "hsl": {
    "h": 159.6,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52596,
    "c": 0.10337,
    "h": 164.6
  },
  "luminance": 0.15629
}

Semantic roles & 50–950 ramp

primary

#197D5B

secondary

#B14067

accent

#3E78EA

background

#F6FAF8

surface

#EBF4F0

border

#C6CECB

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #197D5B

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

Preview Lab → · Contrast checker → · Palette generator →