#197F5B#197F5B

#197F5B is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.1% C 0.106 H 163.7°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#197F5B
RGB	rgb(25, 127, 91)
HSL	hsl(159, 67%, 30%)
HSV	hsv(159, 80%, 50%)
CMYK	cmyk(80.3%, 0%, 28.3%, 50.2%)
CIE-LAB	lab(47.16, -37.15, 11.71)
CIE-LCH	lch(47.16, 38.96, 162.50°)
OKLab	oklab(53.15% -0.1018 0.0299)
OKLCH	oklch(53.15% 0.106 163.7)
XYZ	xyz(9.8775, 16.1395, 12.4902)
Luminance	0.1614 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197F5B #7F193D

analogous

#197F28 #197F5B #19707F

triadic

#197F5B #5B197F #7F5B19

tetradic

#197F5B #28197F #7F193D #707F19

square

#197F5B #28197F #7F193D #707F19

split-complementary

#197F5B #7F1970 #7F2819

monochromatic

#051A12 #0F4C36 #197F5B #23B280 #3AD8A0

Accessibility & contrast

On white

4.97

#197F5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#197F5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197F5B

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197F5B	#FFFFFF	#000000	##FFFFFF
##197F5B	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7559

Deuteranopia (green-blind)

#706C5D

Tritanopia (blue-blind)

#007F75

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #197f5b;
/* rgb */ color: rgb(25, 127, 91);
/* oklch */ color: oklch(53.1% 0.106 163.7);

Tailwind

colors: {
  custom: {
    50: '#68a589',
    500: '#197f5b',
    950: '#000000',
  },
}

SCSS

$custom: #197f5b;
$custom-light: #68a589;
$custom-dark: #000000;

JSON

{
  "hex": "#197f5b",
  "rgb": {
    "r": 25,
    "g": 127,
    "b": 91
  },
  "hsl": {
    "h": 158.824,
    "s": 67.105,
    "l": 29.804
  },
  "oklch": {
    "l": 0.5315,
    "c": 0.10606,
    "h": 163.7
  },
  "luminance": 0.16141
}

Semantic roles & 50–950 ramp

primary

#197F5B

secondary

#B34169

accent

#3E7BEA

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #197F5B

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

Preview Lab → · Contrast checker → · Palette generator →