#19388C#19388C

#19388C is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.5% C 0.145 H 264.7°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX#19388C
RGBrgb(25, 56, 140)
HSLhsl(224, 70%, 32%)
HSVhsv(224, 82%, 55%)
CMYKcmyk(82.1%, 60%, 0%, 45.1%)
CIE-LABlab(26.53, 21.65, -49.81)
CIE-LCHlch(26.53, 54.32, 293.49°)
OKLaboklab(37.46% -0.0132 -0.144)
OKLCHoklch(37.46% 0.145 264.7)
XYZxyz(6.5470, 4.9277, 25.4119)
Luminance0.0493 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19388C #8C6D19
analogous
#19728C #19388C #33198C
triadic
#19388C #8C1938 #388C19
tetradic
#19388C #8C1972 #8C6D19 #198C33
square
#19388C #8C1972 #8C6D19 #198C33
split-complementary
#19388C #8C3319 #728C19
monochromatic
#060E24 #102358 #19388C #224DC0 #426CDD

Accessibility & contrast

On white

10.58
#19388C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.99
#19388C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19388C
10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19388C#FFFFFF#000000##FFFFFF
##19388C1.0010.581.9910.58
#FFFFFF10.581.0021.001.00
#0000001.9921.001.0021.00
##FFFFFF10.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00448F
Deuteranopia (green-blind)
#003A8A
Tritanopia (blue-blind)
#004D5C
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #19388c;
/* rgb */ color: rgb(25, 56, 140);
/* oklch */ color: oklch(37.5% 0.145 264.7);
Tailwind
colors: {
  custom: {
    50: '#6b6eae',
    500: '#19388c',
    950: '#000000',
  },
}
SCSS
$custom: #19388c;
$custom-light: #6b6eae;
$custom-dark: #000000;
JSON
{
  "hex": "#19388c",
  "rgb": {
    "r": 25,
    "g": 56,
    "b": 140
  },
  "hsl": {
    "h": 223.826,
    "s": 69.697,
    "l": 32.353
  },
  "oklch": {
    "l": 0.37459,
    "c": 0.14457,
    "h": 264.7
  },
  "luminance": 0.04928
}

Semantic roles & 50–950 ramp

primary
#19388C
secondary
#BE9D43
accent
#BD3BED
background
#F6F6FA
surface
#ECEBF4
border
#C7C6CE
text
#080710
muted
#7A7A7F

Preview Lab

Preview with #19388C

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

Preview Lab → · Contrast checker → · Palette generator →

#19388C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva