#197D98#197D98

#197D98 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 54.8% C 0.094 H 221.5°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#197D98
RGB	rgb(25, 125, 152)
HSL	hsl(193, 72%, 35%)
HSV	hsv(193, 84%, 60%)
CMYK	cmyk(83.6%, 17.8%, 0%, 40.4%)
CIE-LAB	lab(48.44, -17.51, -22.29)
CIE-LCH	lch(48.44, 28.35, 231.86°)
OKLab	oklab(54.83% -0.0707 -0.0625)
OKLCH	oklch(54.83% 0.094 221.5)
XYZ	xyz(13.3996, 17.1392, 32.3016)
Luminance	0.1714 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197D98 #983419

analogous

#199874 #197D98 #193E98

triadic

#197D98 #98197D #7D9819

tetradic

#197D98 #741998 #983419 #3E9819

square

#197D98 #741998 #983419 #3E9819

split-complementary

#197D98 #98193E #987419

monochromatic

#08272F #105263 #197D98 #22A8CD #4AC1E1

Accessibility & contrast

On white

4.74

#197D98 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#197D98 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197D98

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197D98	#FFFFFF	#000000	##FFFFFF
##197D98	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7A99

Deuteranopia (green-blind)

#5D6E98

Tritanopia (blue-blind)

#008686

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #197d98;
/* rgb */ color: rgb(25, 125, 152);
/* oklch */ color: oklch(54.8% 0.094 221.5);

Tailwind

colors: {
  custom: {
    50: '#6ea2b6',
    500: '#197d98',
    950: '#000000',
  },
}

SCSS

$custom: #197d98;
$custom-light: #6ea2b6;
$custom-dark: #000000;

JSON

{
  "hex": "#197d98",
  "rgb": {
    "r": 25,
    "g": 125,
    "b": 152
  },
  "hsl": {
    "h": 192.756,
    "s": 71.751,
    "l": 34.706
  },
  "oklch": {
    "l": 0.54829,
    "c": 0.09437,
    "h": 221.5
  },
  "luminance": 0.17141
}

Semantic roles & 50–950 ramp

primary

#197D98

secondary

#C3644A

accent

#6039EE

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#080F11

muted

#7B7F80

Preview Lab

Preview with #197D98

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

Preview Lab → · Contrast checker → · Palette generator →