#197C9D#197C9D

#197C9D is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 54.8% C 0.098 H 226.5°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#197C9D
RGB	rgb(25, 124, 157)
HSL	hsl(195, 73%, 36%)
HSV	hsv(195, 84%, 62%)
CMYK	cmyk(84.1%, 21%, 0%, 38.4%)
CIE-LAB	lab(48.33, -15.17, -25.39)
CIE-LCH	lch(48.33, 29.58, 239.13°)
OKLab	oklab(54.81% -0.0678 -0.0714)
OKLCH	oklch(54.81% 0.098 226.5)
XYZ	xyz(13.6918, 17.0546, 34.4620)
Luminance	0.1706 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197C9D #9D3A19

analogous

#199D7C #197C9D #193A9D

triadic

#197C9D #9D197C #7C9D19

tetradic

#197C9D #7C199D #9D3A19 #3A9D19

square

#197C9D #7C199D #9D3A19 #3A9D19

split-complementary

#197C9D #9D193A #9D7C19

monochromatic

#082933 #115268 #197C9D #21A6D2 #4EBDE3

Accessibility & contrast

On white

4.76

#197C9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#197C9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197C9D

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197C9D	#FFFFFF	#000000	##FFFFFF
##197C9D	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7A9F

Deuteranopia (green-blind)

#596D9D

Tritanopia (blue-blind)

#008687

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #197c9d;
/* rgb */ color: rgb(25, 124, 157);
/* oklch */ color: oklch(54.8% 0.098 226.5);

Tailwind

colors: {
  custom: {
    50: '#6fa2ba',
    500: '#197c9d',
    950: '#000000',
  },
}

SCSS

$custom: #197c9d;
$custom-light: #6fa2ba;
$custom-dark: #000000;

JSON

{
  "hex": "#197c9d",
  "rgb": {
    "r": 25,
    "g": 124,
    "b": 157
  },
  "hsl": {
    "h": 195,
    "s": 72.527,
    "l": 35.686
  },
  "oklch": {
    "l": 0.54813,
    "c": 0.09842,
    "h": 226.5
  },
  "luminance": 0.17056
}

Semantic roles & 50–950 ramp

primary

#197C9D

secondary

#C56B4D

accent

#6639EF

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090F11

muted

#7B7E80

Preview Lab

Preview with #197C9D

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

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