#19578C#19578C

#19578C is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.6% C 0.107 H 248.9°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX#19578C
RGBrgb(25, 87, 140)
HSLhsl(208, 70%, 32%)
HSVhsv(208, 82%, 55%)
CMYKcmyk(82.1%, 37.9%, 0%, 45.1%)
CIE-LABlab(35.82, 0.59, -34.85)
CIE-LCHlch(35.82, 34.86, 270.96°)
OKLaboklab(44.61% -0.0384 -0.0994)
OKLCHoklch(44.61% 0.107 248.9)
XYZxyz(8.5409, 8.9155, 26.0766)
Luminance0.0892 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19578C #8C4E19
analogous
#198C87 #19578C #191E8C
triadic
#19578C #8C1957 #578C19
tetradic
#19578C #87198C #8C4E19 #1E8C19
square
#19578C #87198C #8C4E19 #1E8C19
split-complementary
#19578C #8C191E #8C8719
monochromatic
#061624 #103758 #19578C #2277C0 #4296DD

Accessibility & contrast

On white

7.54
#19578C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.78
#19578C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19578C
7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19578C#FFFFFF#000000##FFFFFF
##19578C1.007.542.787.54
#FFFFFF7.541.0021.001.00
#0000002.7821.001.0021.00
##FFFFFF7.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E5A8E
Deuteranopia (green-blind)
#2D508B
Tritanopia (blue-blind)
#00646B
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #19578c;
/* rgb */ color: rgb(25, 87, 140);
/* oklch */ color: oklch(44.6% 0.107 248.9);
Tailwind
colors: {
  custom: {
    50: '#6986ae',
    500: '#19578c',
    950: '#000000',
  },
}
SCSS
$custom: #19578c;
$custom-light: #6986ae;
$custom-dark: #000000;
JSON
{
  "hex": "#19578c",
  "rgb": {
    "r": 25,
    "g": 87,
    "b": 140
  },
  "hsl": {
    "h": 207.652,
    "s": 69.697,
    "l": 32.353
  },
  "oklch": {
    "l": 0.44605,
    "c": 0.10653,
    "h": 248.9
  },
  "luminance": 0.08917
}

Semantic roles & 50–950 ramp

primary
#19578C
secondary
#BE7C43
accent
#8D3BED
background
#F6F8FA
surface
#ECEFF4
border
#C7CACE
text
#070B10
muted
#7A7C7F

Preview Lab

Preview with #19578C

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

Preview Lab → · Contrast checker → · Palette generator →

#19578C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva