#197A9E#197A9E

#197A9E is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.4% C 0.100 H 229.1°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#197A9E
RGB	rgb(25, 122, 158)
HSL	hsl(196, 73%, 36%)
HSV	hsv(196, 84%, 62%)
CMYK	cmyk(84.2%, 22.8%, 0%, 38%)
CIE-LAB	lab(47.74, -13.69, -26.88)
CIE-LCH	lch(47.74, 30.17, 243.02°)
OKLab	oklab(54.36% -0.0655 -0.0757)
OKLCH	oklch(54.36% 0.1 229.1)
XYZ	xyz(13.5294, 16.5926, 34.8308)
Luminance	0.1659 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197A9E #9E3D19

analogous

#199E7F #197A9E #19379E

triadic

#197A9E #9E197A #7A9E19

tetradic

#197A9E #7F199E #9E3D19 #379E19

square

#197A9E #7F199E #9E3D19 #379E19

split-complementary

#197A9E #9E1937 #9E7F19

monochromatic

#082834 #115169 #197A9E #21A3D3 #4EBBE3

Accessibility & contrast

On white

4.86

#197A9E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#197A9E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197A9E

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197A9E	#FFFFFF	#000000	##FFFFFF
##197A9E	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6778A0

Deuteranopia (green-blind)

#566C9D

Tritanopia (blue-blind)

#008486

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #197a9e;
/* rgb */ color: rgb(25, 122, 158);
/* oklch */ color: oklch(54.4% 0.100 229.1);

Tailwind

colors: {
  custom: {
    50: '#6fa0ba',
    500: '#197a9e',
    950: '#000000',
  },
}

SCSS

$custom: #197a9e;
$custom-light: #6fa0ba;
$custom-dark: #000000;

JSON

{
  "hex": "#197a9e",
  "rgb": {
    "r": 25,
    "g": 122,
    "b": 158
  },
  "hsl": {
    "h": 196.241,
    "s": 72.678,
    "l": 35.882
  },
  "oklch": {
    "l": 0.54358,
    "c": 0.10008,
    "h": 229.1
  },
  "luminance": 0.16594
}

Semantic roles & 50–950 ramp

primary

#197A9E

secondary

#C56E4E

accent

#6A38EF

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #197A9E

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

Preview Lab → · Contrast checker → · Palette generator →