#19559D#19559D

#19559D is a mid, vivid cyan. Relative luminance 0.091; OKLCH L 45.3% C 0.132 H 255.7°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX#19559D
RGBrgb(25, 85, 157)
HSLhsl(213, 73%, 36%)
HSVhsv(213, 84%, 62%)
CMYKcmyk(84.1%, 45.9%, 0%, 38.4%)
CIE-LABlab(36.25, 8.72, -44.46)
CIE-LCHlch(36.25, 45.30, 281.10°)
OKLaboklab(45.27% -0.0326 -0.1276)
OKLCHoklch(45.27% 0.132 255.7)
XYZxyz(9.7329, 9.1368, 33.1424)
Luminance0.0914 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19559D #9D6119
analogous
#19979D #19559D #1F199D
triadic
#19559D #9D1955 #559D19
tetradic
#19559D #9D1997 #9D6119 #199D1F
square
#19559D #9D1997 #9D6119 #199D1F
split-complementary
#19559D #9D1F19 #979D19
monochromatic
#081C33 #113868 #19559D #2172D2 #4E91E3

Accessibility & contrast

On white

7.43
#19559D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.83
#19559D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19559D
7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19559D#FFFFFF#000000##FFFFFF
##19559D1.007.432.837.43
#FFFFFF7.431.0021.001.00
#0000002.8321.001.0021.00
##FFFFFF7.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2F5CA0
Deuteranopia (green-blind)
#0F509C
Tritanopia (blue-blind)
#006671
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #19559d;
/* rgb */ color: rgb(25, 85, 157);
/* oklch */ color: oklch(45.3% 0.132 255.7);
Tailwind
colors: {
  custom: {
    50: '#6d84ba',
    500: '#19559d',
    950: '#000000',
  },
}
SCSS
$custom: #19559d;
$custom-light: #6d84ba;
$custom-dark: #000000;
JSON
{
  "hex": "#19559d",
  "rgb": {
    "r": 25,
    "g": 85,
    "b": 157
  },
  "hsl": {
    "h": 212.727,
    "s": 72.527,
    "l": 35.686
  },
  "oklch": {
    "l": 0.45273,
    "c": 0.13171,
    "h": 255.7
  },
  "luminance": 0.09138
}

Semantic roles & 50–950 ramp

primary
#19559D
secondary
#C58E4D
accent
#9C39EF
background
#F7F8FB
surface
#EDEFF6
border
#C8CAD0
text
#080A12
muted
#7B7C81

Preview Lab

Preview with #19559D

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

Preview Lab → · Contrast checker → · Palette generator →

#19559D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva