#198099#198099

#198099 is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 55.6% C 0.095 H 219.2°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#198099
RGB	rgb(25, 128, 153)
HSL	hsl(192, 72%, 35%)
HSV	hsv(192, 84%, 60%)
CMYK	cmyk(83.7%, 16.3%, 0%, 40%)
CIE-LAB	lab(49.43, -18.79, -21.35)
CIE-LCH	lch(49.43, 28.44, 228.65°)
OKLab	oklab(55.64% -0.0733 -0.0598)
OKLCH	oklch(55.64% 0.095 219.2)
XYZ	xyz(13.8674, 17.9432, 32.8633)
Luminance	0.1794 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198099 #993219

analogous

#199972 #198099 #194099

triadic

#198099 #991980 #809919

tetradic

#198099 #721999 #993219 #409919

square

#198099 #721999 #993219 #409919

split-complementary

#198099 #991940 #997219

monochromatic

#082830 #105464 #198099 #22ACCE #4BC4E2

Accessibility & contrast

On white

4.58

#198099 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#198099 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198099

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198099	#FFFFFF	#000000	##000000
##198099	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#707C9A

Deuteranopia (green-blind)

#607099

Tritanopia (blue-blind)

#008888

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #198099;
/* rgb */ color: rgb(25, 128, 153);
/* oklch */ color: oklch(55.6% 0.095 219.2);

Tailwind

colors: {
  custom: {
    50: '#6ea5b7',
    500: '#198099',
    950: '#000000',
  },
}

SCSS

$custom: #198099;
$custom-light: #6ea5b7;
$custom-dark: #000000;

JSON

{
  "hex": "#198099",
  "rgb": {
    "r": 25,
    "g": 128,
    "b": 153
  },
  "hsl": {
    "h": 191.719,
    "s": 71.91,
    "l": 34.902
  },
  "oklch": {
    "l": 0.5564,
    "c": 0.09456,
    "h": 219.2
  },
  "luminance": 0.17945
}

Semantic roles & 50–950 ramp

primary

#198099

secondary

#C3624A

accent

#5D39EF

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #198099

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

Preview Lab → · Contrast checker → · Palette generator →