#198DA7#198DA7

#198DA7 is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 59.6% C 0.102 H 217.9°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#198DA7
RGB	rgb(25, 141, 167)
HSL	hsl(191, 74%, 38%)
HSV	hsv(191, 85%, 65%)
CMYK	cmyk(85%, 15.6%, 0%, 34.5%)
CIE-LAB	lab(54.07, -20.90, -22.32)
CIE-LCH	lch(54.07, 30.58, 226.89°)
OKLab	oklab(59.57% -0.0801 -0.0625)
OKLCH	oklch(59.57% 0.102 217.9)
XYZ	xyz(16.8978, 22.0443, 39.9161)
Luminance	0.2205 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198DA7 #A73319

analogous

#19A77A #198DA7 #1946A7

triadic

#198DA7 #A7198D #8DA719

tetradic

#198DA7 #7A19A7 #A73319 #46A719

square

#198DA7 #7A19A7 #A73319 #46A719

split-complementary

#198DA7 #A71946 #A77A19

monochromatic

#09333D #116072 #198DA7 #21BADC #55CBE6

Accessibility & contrast

On white

3.88

#198DA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#198DA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198DA7

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198DA7	#FFFFFF	#000000	##000000
##198DA7	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C89A8

Deuteranopia (green-blind)

#6A7CA7

Tritanopia (blue-blind)

#009695

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #198da7;
/* rgb */ color: rgb(25, 141, 167);
/* oklch */ color: oklch(59.6% 0.102 217.9);

Tailwind

colors: {
  custom: {
    50: '#72aec1',
    500: '#198da7',
    950: '#000000',
  },
}

SCSS

$custom: #198da7;
$custom-light: #72aec1;
$custom-dark: #000000;

JSON

{
  "hex": "#198da7",
  "rgb": {
    "r": 25,
    "g": 141,
    "b": 167
  },
  "hsl": {
    "h": 190.986,
    "s": 73.958,
    "l": 37.647
  },
  "oklch": {
    "l": 0.59565,
    "c": 0.10162,
    "h": 217.9
  },
  "luminance": 0.22046
}

Semantic roles & 50–950 ramp

primary

#198DA7

secondary

#C86953

accent

#5937F1

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #198DA7

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

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