#198CA7#198CA7

#198CA7 is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.3% C 0.102 H 218.9°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#198CA7
RGB	rgb(25, 140, 167)
HSL	hsl(191, 74%, 38%)
HSV	hsv(191, 85%, 65%)
CMYK	cmyk(85%, 16.2%, 0%, 34.5%)
CIE-LAB	lab(53.76, -20.36, -22.80)
CIE-LCH	lch(53.76, 30.57, 228.23°)
OKLab	oklab(59.31% -0.0792 -0.0639)
OKLCH	oklch(59.31% 0.102 218.9)
XYZ	xyz(16.7511, 21.7507, 39.8672)
Luminance	0.2175 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198CA7 #A73419

analogous

#19A77B #198CA7 #1945A7

triadic

#198CA7 #A7198C #8CA719

tetradic

#198CA7 #7B19A7 #A73419 #45A719

square

#198CA7 #7B19A7 #A73419 #45A719

split-complementary

#198CA7 #A71945 #A77B19

monochromatic

#09333D #115F72 #198CA7 #21B9DC #55CAE6

Accessibility & contrast

On white

3.92

#198CA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#198CA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198CA7

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198CA7	#FFFFFF	#000000	##000000
##198CA7	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B88A8

Deuteranopia (green-blind)

#697BA7

Tritanopia (blue-blind)

#009595

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #198ca7;
/* rgb */ color: rgb(25, 140, 167);
/* oklch */ color: oklch(59.3% 0.102 218.9);

Tailwind

colors: {
  custom: {
    50: '#72adc1',
    500: '#198ca7',
    950: '#000000',
  },
}

SCSS

$custom: #198ca7;
$custom-light: #72adc1;
$custom-dark: #000000;

JSON

{
  "hex": "#198ca7",
  "rgb": {
    "r": 25,
    "g": 140,
    "b": 167
  },
  "hsl": {
    "h": 191.408,
    "s": 73.958,
    "l": 37.647
  },
  "oklch": {
    "l": 0.59314,
    "c": 0.10173,
    "h": 218.9
  },
  "luminance": 0.21753
}

Semantic roles & 50–950 ramp

primary

#198CA7

secondary

#C86A53

accent

#5A37F1

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #198CA7

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

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