#19388D#19388D

#19388D is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.5% C 0.146 H 264.8°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX#19388D
RGBrgb(25, 56, 141)
HSLhsl(224, 70%, 33%)
HSVhsv(224, 82%, 55%)
CMYKcmyk(82.3%, 60.3%, 0%, 44.7%)
CIE-LABlab(26.61, 22.06, -50.29)
CIE-LCHlch(26.61, 54.92, 293.68°)
OKLaboklab(37.55% -0.0132 -0.1454)
OKLCHoklch(37.55% 0.146 264.8)
XYZxyz(6.6211, 4.9573, 25.8020)
Luminance0.0496 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19388D #8D6E19
analogous
#19728D #19388D #34198D
triadic
#19388D #8D1938 #388D19
tetradic
#19388D #8D1972 #8D6E19 #198D34
square
#19388D #8D1972 #8D6E19 #198D34
split-complementary
#19388D #8D3419 #728D19
monochromatic
#070F25 #102359 #19388D #224DC1 #436CDE

Accessibility & contrast

On white

10.54
#19388D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

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

Best text color

#FFFFFF on #19388D
10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19388D#FFFFFF#000000##FFFFFF
##19388D1.0010.541.9910.54
#FFFFFF10.541.0021.001.00
#0000001.9921.001.0021.00
##FFFFFF10.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004490
Deuteranopia (green-blind)
#003A8B
Tritanopia (blue-blind)
#004E5D
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #19388d;
/* rgb */ color: rgb(25, 56, 141);
/* oklch */ color: oklch(37.5% 0.146 264.8);
Tailwind
colors: {
  custom: {
    50: '#6b6eaf',
    500: '#19388d',
    950: '#000000',
  },
}
SCSS
$custom: #19388d;
$custom-light: #6b6eaf;
$custom-dark: #000000;
JSON
{
  "hex": "#19388d",
  "rgb": {
    "r": 25,
    "g": 56,
    "b": 141
  },
  "hsl": {
    "h": 223.966,
    "s": 69.88,
    "l": 32.549
  },
  "oklch": {
    "l": 0.37549,
    "c": 0.14597,
    "h": 264.8
  },
  "luminance": 0.04958
}

Semantic roles & 50–950 ramp

primary
#19388D
secondary
#BF9E43
accent
#BD3BED
background
#F6F6FA
surface
#ECEBF5
border
#C7C6CF
text
#080710
muted
#7A7A7F

Preview Lab

Preview with #19388D

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

Preview Lab → · Contrast checker → · Palette generator →

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