#19566F#19566F

#19566F is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 42.7% C 0.073 H 229.7°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX#19566F
RGBrgb(25, 86, 111)
HSLhsl(197, 63%, 27%)
HSVhsv(197, 77%, 44%)
CMYKcmyk(77.5%, 22.5%, 0%, 56.5%)
CIE-LABlab(34.00, -10.05, -19.84)
CIE-LCHlch(34.00, 22.24, 243.15°)
OKLaboklab(42.67% -0.0472 -0.0557)
OKLCHoklch(42.67% 0.073 229.7)
XYZxyz(6.5968, 8.0092, 16.2341)
Luminance0.0801 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19566F #6F3219
analogous
#196F5D #19566F #192B6F
triadic
#19566F #6F1956 #566F19
tetradic
#19566F #5D196F #6F3219 #2B6F19
square
#19566F #5D196F #6F3219 #2B6F19
split-complementary
#19566F #6F192B #6F5D19
monochromatic
#061319 #0E2F3D #19566F #247DA1 #32A3D1

Accessibility & contrast

On white

8.07
#19566F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.60
#19566F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19566F
8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19566F#FFFFFF#000000##FFFFFF
##19566F1.008.072.608.07
#FFFFFF8.071.0021.001.00
#0000002.6021.001.0021.00
##FFFFFF8.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#495570
Deuteranopia (green-blind)
#3E4C6F
Tritanopia (blue-blind)
#005D5E
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #19566f;
/* rgb */ color: rgb(25, 86, 111);
/* oklch */ color: oklch(42.7% 0.073 229.7);
Tailwind
colors: {
  custom: {
    50: '#638598',
    500: '#19566f',
    950: '#000000',
  },
}
SCSS
$custom: #19566f;
$custom-light: #638598;
$custom-dark: #000000;
JSON
{
  "hex": "#19566f",
  "rgb": {
    "r": 25,
    "g": 86,
    "b": 111
  },
  "hsl": {
    "h": 197.442,
    "s": 63.235,
    "l": 26.667
  },
  "oklch": {
    "l": 0.42674,
    "c": 0.07306,
    "h": 229.7
  },
  "luminance": 0.0801
}

Semantic roles & 50–950 ramp

primary
#19566F
secondary
#A45D3F
accent
#7142E6
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060B0D
muted
#7A7C7E

Preview Lab

Preview with #19566F

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

Preview Lab → · Contrast checker → · Palette generator →

#19566F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva