#19557A#19557A

#19557A is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 43.0% C 0.086 H 240.6°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX#19557A
RGBrgb(25, 85, 122)
HSLhsl(203, 66%, 29%)
HSVhsv(203, 80%, 48%)
CMYKcmyk(79.5%, 30.3%, 0%, 52.2%)
CIE-LABlab(34.21, -5.23, -26.36)
CIE-LCHlch(34.21, 26.87, 258.77°)
OKLaboklab(43.01% -0.0421 -0.0746)
OKLCHoklch(43.01% 0.086 240.6)
XYZxyz(7.1609, 8.1080, 19.5962)
Luminance0.0811 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19557A #7A3E19
analogous
#197A6F #19557A #19257A
triadic
#19557A #7A1955 #557A19
tetradic
#19557A #6F197A #7A3E19 #257A19
square
#19557A #6F197A #7A3E19 #257A19
split-complementary
#19557A #7A1925 #7A6F19
monochromatic
#051219 #0F3247 #19557A #2378AD #379AD6

Accessibility & contrast

On white

8.01
#19557A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.62
#19557A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19557A
8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19557A#FFFFFF#000000##FFFFFF
##19557A1.008.012.628.01
#FFFFFF8.011.0021.001.00
#0000002.6221.001.0021.00
##FFFFFF8.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#44557C
Deuteranopia (green-blind)
#364C79
Tritanopia (blue-blind)
#005E62
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #19557a;
/* rgb */ color: rgb(25, 85, 122);
/* oklch */ color: oklch(43.0% 0.086 240.6);
Tailwind
colors: {
  custom: {
    50: '#6684a0',
    500: '#19557a',
    950: '#000000',
  },
}
SCSS
$custom: #19557a;
$custom-light: #6684a0;
$custom-dark: #000000;
JSON
{
  "hex": "#19557a",
  "rgb": {
    "r": 25,
    "g": 85,
    "b": 122
  },
  "hsl": {
    "h": 202.887,
    "s": 65.986,
    "l": 28.824
  },
  "oklch": {
    "l": 0.43013,
    "c": 0.08563,
    "h": 240.6
  },
  "luminance": 0.08109
}

Semantic roles & 50–950 ramp

primary
#19557A
secondary
#AF6A40
accent
#803FE9
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060B0F
muted
#7A7C7E

Preview Lab

Preview with #19557A

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

Preview Lab → · Contrast checker → · Palette generator →

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