#197BA1#197BA1

#197BA1 is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 54.8% C 0.102 H 230.3°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#197BA1
RGB	rgb(25, 123, 161)
HSL	hsl(197, 73%, 36%)
HSV	hsv(197, 84%, 63%)
CMYK	cmyk(84.5%, 23.6%, 0%, 36.9%)
CIE-LAB	lab(48.19, -13.16, -27.94)
CIE-LCH	lch(48.19, 30.89, 244.78°)
OKLab	oklab(54.76% -0.0653 -0.0787)
OKLCH	oklch(54.76% 0.102 230.3)
XYZ	xyz(13.9142, 16.9440, 36.2485)
Luminance	0.1695 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197BA1 #A13F19

analogous

#19A183 #197BA1 #1937A1

triadic

#197BA1 #A1197B #7BA119

tetradic

#197BA1 #8319A1 #A13F19 #37A119

square

#197BA1 #8319A1 #A13F19 #37A119

split-complementary

#197BA1 #A11937 #A18319

monochromatic

#092A37 #11536C #197BA1 #21A3D6 #50BBE4

Accessibility & contrast

On white

4.78

#197BA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#197BA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197BA1

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197BA1	#FFFFFF	#000000	##FFFFFF
##197BA1	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)

#6779A3

Deuteranopia (green-blind)

#566DA0

Tritanopia (blue-blind)

#008588

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #197ba1;
/* rgb */ color: rgb(25, 123, 161);
/* oklch */ color: oklch(54.8% 0.102 230.3);

Tailwind

colors: {
  custom: {
    50: '#6fa1bd',
    500: '#197ba1',
    950: '#000000',
  },
}

SCSS

$custom: #197ba1;
$custom-light: #6fa1bd;
$custom-dark: #000000;

JSON

{
  "hex": "#197ba1",
  "rgb": {
    "r": 25,
    "g": 123,
    "b": 161
  },
  "hsl": {
    "h": 196.765,
    "s": 73.118,
    "l": 36.471
  },
  "oklch": {
    "l": 0.5476,
    "c": 0.10229,
    "h": 230.3
  },
  "luminance": 0.16946
}

Semantic roles & 50–950 ramp

primary

#197BA1

secondary

#C6714F

accent

#6B38F0

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090F12

muted

#7B7E81

Preview Lab

Preview with #197BA1

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

Preview Lab → · Contrast checker → · Palette generator →