#19819E#19819E

#19819E is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.1% C 0.098 H 222.4°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX#19819E
RGBrgb(25, 129, 158)
HSLhsl(193, 73%, 36%)
HSVhsv(193, 84%, 62%)
CMYKcmyk(84.2%, 18.4%, 0%, 38%)
CIE-LABlab(49.95, -17.58, -23.47)
CIE-LCHlch(49.95, 29.32, 233.17°)
OKLaboklab(56.13% -0.0722 -0.0658)
OKLCHoklch(56.13% 0.098 222.4)
XYZxyz(14.4201, 18.3740, 35.1276)
Luminance0.1838 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19819E #9E3619
analogous
#199E78 #19819E #193E9E
triadic
#19819E #9E1981 #819E19
tetradic
#19819E #78199E #9E3619 #3E9E19
square
#19819E #78199E #9E3619 #3E9E19
split-complementary
#19819E #9E193E #9E7819
monochromatic
#082B34 #115669 #19819E #21ACD3 #4EC3E3

Accessibility & contrast

On white

4.49
#19819E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.68
#19819E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #19819E
4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19819E#FFFFFF#000000##000000
##19819E1.004.494.684.68
#FFFFFF4.491.0021.0021.00
#0000004.6821.001.001.00
##0000004.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#707E9F
Deuteranopia (green-blind)
#5F719E
Tritanopia (blue-blind)
#008A8A
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #19819e;
/* rgb */ color: rgb(25, 129, 158);
/* oklch */ color: oklch(56.1% 0.098 222.4);
Tailwind
colors: {
  custom: {
    50: '#6fa5ba',
    500: '#19819e',
    950: '#000000',
  },
}
SCSS
$custom: #19819e;
$custom-light: #6fa5ba;
$custom-dark: #000000;
JSON
{
  "hex": "#19819e",
  "rgb": {
    "r": 25,
    "g": 129,
    "b": 158
  },
  "hsl": {
    "h": 193.083,
    "s": 72.678,
    "l": 35.882
  },
  "oklch": {
    "l": 0.56125,
    "c": 0.09771,
    "h": 222.4
  },
  "luminance": 0.18376
}

Semantic roles & 50–950 ramp

primary
#19819E
secondary
#C5684E
accent
#6038EF
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F11
muted
#7B7F80

Preview Lab

Preview with #19819E

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

Preview Lab → · Contrast checker → · Palette generator →

#19819E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva