#19639E#19639E

#19639E is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.7% C 0.117 H 247.9°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX#19639E
RGBrgb(25, 99, 158)
HSLhsl(207, 73%, 36%)
HSVhsv(207, 84%, 62%)
CMYKcmyk(84.2%, 37.3%, 0%, 38%)
CIE-LABlab(40.57, 0.06, -38.15)
CIE-LCHlch(40.57, 38.15, 270.10°)
OKLaboklab(48.67% -0.0442 -0.1088)
OKLCHoklch(48.67% 0.117 247.9)
XYZxyz(11.0319, 11.5976, 33.9982)
Luminance0.1160 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19639E #9E5419
analogous
#199E96 #19639E #19209E
triadic
#19639E #9E1963 #639E19
tetradic
#19639E #96199E #9E5419 #209E19
square
#19639E #96199E #9E5419 #209E19
split-complementary
#19639E #9E1920 #9E9619
monochromatic
#082134 #114269 #19639E #2184D3 #4EA1E3

Accessibility & contrast

On white

6.33
#19639E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.32
#19639E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #19639E
6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19639E#FFFFFF#000000##FFFFFF
##19639E1.006.333.326.33
#FFFFFF6.331.0021.001.00
#0000003.3221.001.0021.00
##FFFFFF6.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4766A0
Deuteranopia (green-blind)
#335A9D
Tritanopia (blue-blind)
#007179
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #19639e;
/* rgb */ color: rgb(25, 99, 158);
/* oklch */ color: oklch(48.7% 0.117 247.9);
Tailwind
colors: {
  custom: {
    50: '#6e8fbb',
    500: '#19639e',
    950: '#000000',
  },
}
SCSS
$custom: #19639e;
$custom-light: #6e8fbb;
$custom-dark: #000000;
JSON
{
  "hex": "#19639e",
  "rgb": {
    "r": 25,
    "g": 99,
    "b": 158
  },
  "hsl": {
    "h": 206.617,
    "s": 72.678,
    "l": 35.882
  },
  "oklch": {
    "l": 0.48666,
    "c": 0.11744,
    "h": 247.9
  },
  "luminance": 0.11599
}

Semantic roles & 50–950 ramp

primary
#19639E
secondary
#C5834E
accent
#8A38EF
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#080C12
muted
#7B7D81

Preview Lab

Preview with #19639E

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

Preview Lab → · Contrast checker → · Palette generator →

#19639E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva