#19556E#19556E

#19556E is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.4% C 0.073 H 230.1°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX#19556E
RGBrgb(25, 85, 110)
HSLhsl(198, 63%, 26%)
HSVhsv(198, 77%, 43%)
CMYKcmyk(77.3%, 22.7%, 0%, 56.9%)
CIE-LABlab(33.62, -9.82, -19.80)
CIE-LCHlch(33.62, 22.10, 243.63°)
OKLaboklab(42.36% -0.0466 -0.0556)
OKLCHoklch(42.36% 0.073 230.1)
XYZxyz(6.4627, 7.8287, 15.9193)
Luminance0.0783 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19556E #6E3219
analogous
#196E5D #19556E #192B6E
triadic
#19556E #6E1955 #556E19
tetradic
#19556E #5D196E #6E3219 #2B6E19
square
#19556E #5D196E #6E3219 #2B6E19
split-complementary
#19556E #6E192B #6E5D19
monochromatic
#061319 #0E2E3C #19556E #247CA0 #31A1D0

Accessibility & contrast

On white

8.18
#19556E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.57
#19556E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19556E
8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19556E#FFFFFF#000000##FFFFFF
##19556E1.008.182.578.18
#FFFFFF8.181.0021.001.00
#0000002.5721.001.0021.00
##FFFFFF8.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#48546F
Deuteranopia (green-blind)
#3D4B6E
Tritanopia (blue-blind)
#005C5D
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #19556e;
/* rgb */ color: rgb(25, 85, 110);
/* oklch */ color: oklch(42.4% 0.073 230.1);
Tailwind
colors: {
  custom: {
    50: '#638497',
    500: '#19556e',
    950: '#000000',
  },
}
SCSS
$custom: #19556e;
$custom-light: #638497;
$custom-dark: #000000;
JSON
{
  "hex": "#19556e",
  "rgb": {
    "r": 25,
    "g": 85,
    "b": 110
  },
  "hsl": {
    "h": 197.647,
    "s": 62.963,
    "l": 26.471
  },
  "oklch": {
    "l": 0.42357,
    "c": 0.07254,
    "h": 230.1
  },
  "luminance": 0.07829
}

Semantic roles & 50–950 ramp

primary
#19556E
secondary
#A35D3F
accent
#7242E6
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060B0D
muted
#7A7C7E

Preview Lab

Preview with #19556E

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

Preview Lab → · Contrast checker → · Palette generator →

#19556E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva