#19638F#19638F

#19638F is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 47.8% C 0.099 H 240.5°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX#19638F
RGBrgb(25, 99, 143)
HSLhsl(202, 70%, 33%)
HSVhsv(202, 83%, 56%)
CMYKcmyk(82.5%, 30.8%, 0%, 43.9%)
CIE-LABlab(39.77, -5.78, -30.43)
CIE-LCHlch(39.77, 30.98, 259.25°)
OKLaboklab(47.77% -0.0488 -0.0863)
OKLCHoklch(47.77% 0.099 240.5)
XYZxyz(9.8187, 11.1123, 27.6087)
Luminance0.1111 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19638F #8F4519
analogous
#198F80 #19638F #19288F
triadic
#19638F #8F1963 #638F19
tetradic
#19638F #80198F #8F4519 #288F19
square
#19638F #80198F #8F4519 #288F19
split-complementary
#19638F #8F1928 #8F8019
monochromatic
#071B27 #103F5B #19638F #2287C3 #44A5DE

Accessibility & contrast

On white

6.52
#19638F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.22
#19638F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #19638F
6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19638F#FFFFFF#000000##FFFFFF
##19638F1.006.523.226.52
#FFFFFF6.521.0021.001.00
#0000003.2221.001.0021.00
##FFFFFF6.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E6491
Deuteranopia (green-blind)
#3E598E
Tritanopia (blue-blind)
#006E72
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #19638f;
/* rgb */ color: rgb(25, 99, 143);
/* oklch */ color: oklch(47.8% 0.099 240.5);
Tailwind
colors: {
  custom: {
    50: '#6a8fb0',
    500: '#19638f',
    950: '#000000',
  },
}
SCSS
$custom: #19638f;
$custom-light: #6a8fb0;
$custom-dark: #000000;
JSON
{
  "hex": "#19638f",
  "rgb": {
    "r": 25,
    "g": 99,
    "b": 143
  },
  "hsl": {
    "h": 202.373,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.47773,
    "c": 0.0991,
    "h": 240.5
  },
  "luminance": 0.11114
}

Semantic roles & 50–950 ramp

primary
#19638F
secondary
#BF7244
accent
#7D3BED
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#080C10
muted
#7A7D7F

Preview Lab

Preview with #19638F

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

Preview Lab → · Contrast checker → · Palette generator →

#19638F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva