#197AA0#197AA0

#197AA0 is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 54.5% C 0.102 H 230.6°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#197AA0
RGB	rgb(25, 122, 160)
HSL	hsl(197, 73%, 36%)
HSV	hsv(197, 84%, 63%)
CMYK	cmyk(84.4%, 23.7%, 0%, 37.3%)
CIE-LAB	lab(47.83, -12.96, -27.91)
CIE-LCH	lch(47.83, 30.78, 245.10°)
OKLab	oklab(54.46% -0.0647 -0.0787)
OKLCH	oklch(54.46% 0.102 230.6)
XYZ	xyz(13.7030, 16.6621, 35.7448)
Luminance	0.1666 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197AA0 #A03F19

analogous

#19A083 #197AA0 #1937A0

triadic

#197AA0 #A0197A #7AA019

tetradic

#197AA0 #8319A0 #A03F19 #37A019

square

#197AA0 #8319A0 #A03F19 #37A019

split-complementary

#197AA0 #A01937 #A08319

monochromatic

#082936 #11526B #197AA0 #21A2D5 #50BAE4

Accessibility & contrast

On white

4.85

#197AA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#197AA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197AA0

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197AA0	#FFFFFF	#000000	##FFFFFF
##197AA0	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6778A2

Deuteranopia (green-blind)

#556C9F

Tritanopia (blue-blind)

#008487

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #197aa0;
/* rgb */ color: rgb(25, 122, 160);
/* oklch */ color: oklch(54.5% 0.102 230.6);

Tailwind

colors: {
  custom: {
    50: '#6fa0bc',
    500: '#197aa0',
    950: '#000000',
  },
}

SCSS

$custom: #197aa0;
$custom-light: #6fa0bc;
$custom-dark: #000000;

JSON

{
  "hex": "#197aa0",
  "rgb": {
    "r": 25,
    "g": 122,
    "b": 160
  },
  "hsl": {
    "h": 196.889,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.54459,
    "c": 0.10188,
    "h": 230.6
  },
  "luminance": 0.16664
}

Semantic roles & 50–950 ramp

primary

#197AA0

secondary

#C6704F

accent

#6C38F0

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #197AA0

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

Preview Lab → · Contrast checker → · Palette generator →