#19478E#19478E

#19478E is a dark, vivid blue. Relative luminance 0.067; OKLCH L 40.9% C 0.128 H 259.2°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX#19478E
RGBrgb(25, 71, 142)
HSLhsl(216, 70%, 33%)
HSVhsv(216, 82%, 56%)
CMYKcmyk(82.4%, 50%, 0%, 44.3%)
CIE-LABlab(31.03, 12.06, -43.74)
CIE-LCHlch(31.03, 45.37, 285.42°)
OKLaboklab(40.93% -0.0241 -0.1258)
OKLCHoklch(40.93% 0.128 259.2)
XYZxyz(7.5348, 6.6652, 26.4753)
Luminance0.0667 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19478E #8E6019
analogous
#19828E #19478E #25198E
triadic
#19478E #8E1947 #478E19
tetradic
#19478E #8E1982 #8E6019 #198E25
square
#19478E #8E1982 #8E6019 #198E25
split-complementary
#19478E #8E2519 #828E19
monochromatic
#071326 #102D5A #19478E #2261C2 #4380DE

Accessibility & contrast

On white

9.00
#19478E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.33
#19478E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19478E
9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19478E#FFFFFF#000000##FFFFFF
##19478E1.009.002.339.00
#FFFFFF9.001.0021.001.00
#0000002.3321.001.0021.00
##FFFFFF9.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1D4F91
Deuteranopia (green-blind)
#00448D
Tritanopia (blue-blind)
#005863
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #19478e;
/* rgb */ color: rgb(25, 71, 142);
/* oklch */ color: oklch(40.9% 0.128 259.2);
Tailwind
colors: {
  custom: {
    50: '#6a79b0',
    500: '#19478e',
    950: '#000000',
  },
}
SCSS
$custom: #19478e;
$custom-light: #6a79b0;
$custom-dark: #000000;
JSON
{
  "hex": "#19478e",
  "rgb": {
    "r": 25,
    "g": 71,
    "b": 142
  },
  "hsl": {
    "h": 216.41,
    "s": 70.06,
    "l": 32.745
  },
  "oklch": {
    "l": 0.40926,
    "c": 0.12809,
    "h": 259.2
  },
  "luminance": 0.06666
}

Semantic roles & 50–950 ramp

primary
#19478E
secondary
#BF8F44
accent
#A73BED
background
#F6F7FA
surface
#ECEDF5
border
#C7C8CF
text
#080910
muted
#7A7B7F

Preview Lab

Preview with #19478E

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

Preview Lab → · Contrast checker → · Palette generator →

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