#19557F#19557F

#19557F is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.3% C 0.092 H 243.9°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX#19557F
RGBrgb(25, 85, 127)
HSLhsl(205, 67%, 30%)
HSVhsv(205, 80%, 50%)
CMYKcmyk(80.3%, 33.1%, 0%, 50.2%)
CIE-LABlab(34.47, -3.28, -29.03)
CIE-LCHlch(34.47, 29.22, 263.56°)
OKLaboklab(43.31% -0.0404 -0.0824)
OKLCHoklch(43.31% 0.092 243.9)
XYZxyz(7.4787, 8.2351, 21.2699)
Luminance0.0824 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19557F #7F4319
analogous
#197F76 #19557F #19227F
triadic
#19557F #7F1955 #557F19
tetradic
#19557F #76197F #7F4319 #227F19
square
#19557F #76197F #7F4319 #227F19
split-complementary
#19557F #7F1922 #7F7619
monochromatic
#05111A #0F334C #19557F #2377B2 #3A97D8

Accessibility & contrast

On white

7.93
#19557F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.65
#19557F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19557F
7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19557F#FFFFFF#000000##FFFFFF
##19557F1.007.932.657.93
#FFFFFF7.931.0021.001.00
#0000002.6521.001.0021.00
##FFFFFF7.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#415681
Deuteranopia (green-blind)
#334D7E
Tritanopia (blue-blind)
#005F64
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #19557f;
/* rgb */ color: rgb(25, 85, 127);
/* oklch */ color: oklch(43.3% 0.092 243.9);
Tailwind
colors: {
  custom: {
    50: '#6784a4',
    500: '#19557f',
    950: '#000000',
  },
}
SCSS
$custom: #19557f;
$custom-light: #6784a4;
$custom-dark: #000000;
JSON
{
  "hex": "#19557f",
  "rgb": {
    "r": 25,
    "g": 85,
    "b": 127
  },
  "hsl": {
    "h": 204.706,
    "s": 67.105,
    "l": 29.804
  },
  "oklch": {
    "l": 0.43305,
    "c": 0.09175,
    "h": 243.9
  },
  "luminance": 0.08236
}

Semantic roles & 50–950 ramp

primary
#19557F
secondary
#B37041
accent
#853EEA
background
#F6F8FA
surface
#EBEFF4
border
#C6CACE
text
#070A0F
muted
#7A7C7F

Preview Lab

Preview with #19557F

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

Preview Lab → · Contrast checker → · Palette generator →

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