#198AA8#198AA8

#198AA8 is a mid, moderate cyan. Relative luminance 0.212; OKLCH L 58.9% C 0.103 H 221.5°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX#198AA8
RGBrgb(25, 138, 168)
HSLhsl(193, 74%, 38%)
HSVhsv(193, 85%, 66%)
CMYKcmyk(85.1%, 17.9%, 0%, 34.1%)
CIE-LABlab(53.18, -18.95, -24.28)
CIE-LCHlch(53.18, 30.80, 232.03°)
OKLaboklab(58.86% -0.0769 -0.0681)
OKLCHoklch(58.86% 0.103 221.5)
XYZxyz(16.5543, 21.2087, 40.2594)
Luminance0.2121 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#198AA8 #A83719
analogous
#19A87E #198AA8 #1943A8
triadic
#198AA8 #A8198A #8AA819
tetradic
#198AA8 #7E19A8 #A83719 #43A819
square
#198AA8 #7E19A8 #A83719 #43A819
split-complementary
#198AA8 #A81943 #A87E19
monochromatic
#09323D #115E73 #198AA8 #21B6DD #56C8E6

Accessibility & contrast

On white

4.01
#198AA8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.24
#198AA8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198AA8
5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##198AA8#FFFFFF#000000##000000
##198AA81.004.015.245.24
#FFFFFF4.011.0021.0021.00
#0000005.2421.001.001.00
##0000005.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#7886AA
Deuteranopia (green-blind)
#6679A8
Tritanopia (blue-blind)
#009394
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #198aa8;
/* rgb */ color: rgb(25, 138, 168);
/* oklch */ color: oklch(58.9% 0.103 221.5);
Tailwind
colors: {
  custom: {
    50: '#72acc2',
    500: '#198aa8',
    950: '#000000',
  },
}
SCSS
$custom: #198aa8;
$custom-light: #72acc2;
$custom-dark: #000000;
JSON
{
  "hex": "#198aa8",
  "rgb": {
    "r": 25,
    "g": 138,
    "b": 168
  },
  "hsl": {
    "h": 192.587,
    "s": 74.093,
    "l": 37.843
  },
  "oklch": {
    "l": 0.58857,
    "c": 0.10269,
    "h": 221.5
  },
  "luminance": 0.21211
}

Semantic roles & 50–950 ramp

primary
#198AA8
secondary
#C96D54
accent
#5E37F1
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#091012
muted
#7B7F81

Preview Lab

Preview with #198AA8

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

Preview Lab → · Contrast checker → · Palette generator →

#198AA8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva