#197C9A#197C9A

#197C9A is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 54.7% C 0.096 H 224.1°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#197C9A
RGB	rgb(25, 124, 154)
HSL	hsl(194, 72%, 35%)
HSV	hsv(194, 84%, 60%)
CMYK	cmyk(83.8%, 19.5%, 0%, 39.6%)
CIE-LAB	lab(48.20, -16.25, -23.83)
CIE-LCH	lch(48.20, 28.84, 235.71°)
OKLab	oklab(54.67% -0.0689 -0.0669)
OKLCH	oklch(54.67% 0.096 224.1)
XYZ	xyz(13.4388, 16.9534, 33.1296)
Luminance	0.1696 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197C9A #9A3719

analogous

#199A77 #197C9A #193C9A

triadic

#197C9A #9A197C #7C9A19

tetradic

#197C9A #77199A #9A3719 #3C9A19

square

#197C9A #77199A #9A3719 #3C9A19

split-complementary

#197C9A #9A193C #9A7719

monochromatic

#082731 #105265 #197C9A #22A6CF #4CBFE2

Accessibility & contrast

On white

4.78

#197C9A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#197C9A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197C9A

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197C9A	#FFFFFF	#000000	##FFFFFF
##197C9A	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B799C

Deuteranopia (green-blind)

#5A6D9A

Tritanopia (blue-blind)

#008586

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #197c9a;
/* rgb */ color: rgb(25, 124, 154);
/* oklch */ color: oklch(54.7% 0.096 224.1);

Tailwind

colors: {
  custom: {
    50: '#6ea2b8',
    500: '#197c9a',
    950: '#000000',
  },
}

SCSS

$custom: #197c9a;
$custom-light: #6ea2b8;
$custom-dark: #000000;

JSON

{
  "hex": "#197c9a",
  "rgb": {
    "r": 25,
    "g": 124,
    "b": 154
  },
  "hsl": {
    "h": 193.953,
    "s": 72.067,
    "l": 35.098
  },
  "oklch": {
    "l": 0.54669,
    "c": 0.09606,
    "h": 224.1
  },
  "luminance": 0.16955
}

Semantic roles & 50–950 ramp

primary

#197C9A

secondary

#C4674B

accent

#6339EF

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080F11

muted

#7B7E80

Preview Lab

Preview with #197C9A

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

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