#19557C#19557C

#19557C is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.1% C 0.088 H 242.0°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX#19557C
RGBrgb(25, 85, 124)
HSLhsl(204, 66%, 29%)
HSVhsv(204, 80%, 49%)
CMYKcmyk(79.8%, 31.5%, 0%, 51.4%)
CIE-LABlab(34.31, -4.45, -27.43)
CIE-LCHlch(34.31, 27.79, 260.78°)
OKLaboklab(43.13% -0.0414 -0.0777)
OKLCHoklch(43.13% 0.088 242)
XYZxyz(7.2861, 8.1580, 20.2555)
Luminance0.0816 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19557C #7C4019
analogous
#197C72 #19557C #19247C
triadic
#19557C #7C1955 #557C19
tetradic
#19557C #72197C #7C4019 #247C19
square
#19557C #72197C #7C4019 #247C19
split-complementary
#19557C #7C1924 #7C7219
monochromatic
#051119 #0F3249 #19557C #2378AF #3899D7

Accessibility & contrast

On white

7.98
#19557C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.63
#19557C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19557C
7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19557C#FFFFFF#000000##FFFFFF
##19557C1.007.982.637.98
#FFFFFF7.981.0021.001.00
#0000002.6321.001.0021.00
##FFFFFF7.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#43567E
Deuteranopia (green-blind)
#354D7B
Tritanopia (blue-blind)
#005F63
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #19557c;
/* rgb */ color: rgb(25, 85, 124);
/* oklch */ color: oklch(43.1% 0.088 242.0);
Tailwind
colors: {
  custom: {
    50: '#6684a2',
    500: '#19557c',
    950: '#000000',
  },
}
SCSS
$custom: #19557c;
$custom-light: #6684a2;
$custom-dark: #000000;
JSON
{
  "hex": "#19557c",
  "rgb": {
    "r": 25,
    "g": 85,
    "b": 124
  },
  "hsl": {
    "h": 203.636,
    "s": 66.443,
    "l": 29.216
  },
  "oklch": {
    "l": 0.43129,
    "c": 0.08805,
    "h": 242
  },
  "luminance": 0.08159
}

Semantic roles & 50–950 ramp

primary
#19557C
secondary
#B06D40
accent
#823EE9
background
#F6F8FA
surface
#EBEFF3
border
#C6CACD
text
#070A0F
muted
#7A7C7F

Preview Lab

Preview with #19557C

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

Preview Lab → · Contrast checker → · Palette generator →

#19557C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva