#197B93#197B93

#197B93 is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.1% C 0.091 H 219.2°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#197B93
RGB	rgb(25, 123, 147)
HSL	hsl(192, 71%, 34%)
HSV	hsv(192, 83%, 58%)
CMYK	cmyk(83%, 16.3%, 0%, 42.4%)
CIE-LAB	lab(47.59, -18.18, -20.65)
CIE-LCH	lch(47.59, 27.51, 228.65°)
OKLab	oklab(54.09% -0.0708 -0.0578)
OKLCH	oklch(54.09% 0.091 219.2)
XYZ	xyz(12.7481, 16.4776, 30.1067)
Luminance	0.1648 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197B93 #933119

analogous

#19936E #197B93 #193E93

triadic

#197B93 #93197B #7B9319

tetradic

#197B93 #6E1993 #933119 #3E9319

square

#197B93 #6E1993 #933119 #3E9319

split-complementary

#197B93 #93193E #936E19

monochromatic

#07232A #104F5F #197B93 #22A7C7 #47C2E0

Accessibility & contrast

On white

4.89

#197B93 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#197B93 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197B93

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197B93	#FFFFFF	#000000	##FFFFFF
##197B93	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7794

Deuteranopia (green-blind)

#5C6C93

Tritanopia (blue-blind)

#008383

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #197b93;
/* rgb */ color: rgb(25, 123, 147);
/* oklch */ color: oklch(54.1% 0.091 219.2);

Tailwind

colors: {
  custom: {
    50: '#6da1b2',
    500: '#197b93',
    950: '#000000',
  },
}

SCSS

$custom: #197b93;
$custom-light: #6da1b2;
$custom-dark: #000000;

JSON

{
  "hex": "#197b93",
  "rgb": {
    "r": 25,
    "g": 123,
    "b": 147
  },
  "hsl": {
    "h": 191.803,
    "s": 70.93,
    "l": 33.725
  },
  "oklch": {
    "l": 0.54086,
    "c": 0.09139,
    "h": 219.2
  },
  "luminance": 0.16479
}

Semantic roles & 50–950 ramp

primary

#197B93

secondary

#C15F47

accent

#5D3AEE

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080F11

muted

#7B7E80

Preview Lab

Preview with #197B93

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

Preview Lab → · Contrast checker → · Palette generator →