#19478A#19478A

#19478A is a dark, vivid blue. Relative luminance 0.065; OKLCH L 40.6% C 0.122 H 258.3°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX#19478A
RGBrgb(25, 71, 138)
HSLhsl(216, 69%, 32%)
HSVhsv(216, 82%, 54%)
CMYKcmyk(81.9%, 48.6%, 0%, 45.9%)
CIE-LABlab(30.75, 10.43, -41.73)
CIE-LCHlch(30.75, 43.01, 284.03°)
OKLaboklab(40.62% -0.0247 -0.1199)
OKLCHoklch(40.62% 0.122 258.3)
XYZxyz(7.2399, 6.5473, 24.9220)
Luminance0.0655 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19478A #8A5C19
analogous
#19808A #19478A #23198A
triadic
#19478A #8A1947 #478A19
tetradic
#19478A #8A1980 #8A5C19 #198A23
square
#19478A #8A1980 #8A5C19 #198A23
split-complementary
#19478A #8A2319 #808A19
monochromatic
#061222 #102C56 #19478A #2262BE #4180DD

Accessibility & contrast

On white

9.09
#19478A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.31
#19478A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19478A
9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19478A#FFFFFF#000000##FFFFFF
##19478A1.009.092.319.09
#FFFFFF9.091.0021.001.00
#0000002.3121.001.0021.00
##FFFFFF9.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#224E8C
Deuteranopia (green-blind)
#004489
Tritanopia (blue-blind)
#005762
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #19478a;
/* rgb */ color: rgb(25, 71, 138);
/* oklch */ color: oklch(40.6% 0.122 258.3);
Tailwind
colors: {
  custom: {
    50: '#6979ad',
    500: '#19478a',
    950: '#000000',
  },
}
SCSS
$custom: #19478a;
$custom-light: #6979ad;
$custom-dark: #000000;
JSON
{
  "hex": "#19478a",
  "rgb": {
    "r": 25,
    "g": 71,
    "b": 138
  },
  "hsl": {
    "h": 215.575,
    "s": 69.325,
    "l": 31.961
  },
  "oklch": {
    "l": 0.40622,
    "c": 0.12243,
    "h": 258.3
  },
  "luminance": 0.06548
}

Semantic roles & 50–950 ramp

primary
#19478A
secondary
#BD8B42
accent
#A43CEC
background
#F6F7FA
surface
#ECEDF4
border
#C7C8CE
text
#070910
muted
#7A7B7F

Preview Lab

Preview with #19478A

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

Preview Lab → · Contrast checker → · Palette generator →

#19478A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva