#19488F#19488F

#19488F is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.2% C 0.128 H 258.9°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX#19488F
RGBrgb(25, 72, 143)
HSLhsl(216, 70%, 33%)
HSVhsv(216, 83%, 56%)
CMYKcmyk(82.5%, 49.7%, 0%, 43.9%)
CIE-LABlab(31.40, 11.79, -43.76)
CIE-LCHlch(31.40, 45.32, 285.08°)
OKLaboklab(41.23% -0.0247 -0.1258)
OKLCHoklch(41.23% 0.128 258.9)
XYZxyz(7.6744, 6.8236, 26.8939)
Luminance0.0683 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19488F #8F6019
analogous
#19838F #19488F #25198F
triadic
#19488F #8F1948 #488F19
tetradic
#19488F #8F1983 #8F6019 #198F25
square
#19488F #8F1983 #8F6019 #198F25
split-complementary
#19488F #8F2519 #838F19
monochromatic
#071427 #102E5B #19488F #2262C3 #4482DE

Accessibility & contrast

On white

8.88
#19488F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.37
#19488F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19488F
8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19488F#FFFFFF#000000##FFFFFF
##19488F1.008.882.378.88
#FFFFFF8.881.0021.001.00
#0000002.3721.001.0021.00
##FFFFFF8.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1F5092
Deuteranopia (green-blind)
#00458E
Tritanopia (blue-blind)
#005964
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #19488f;
/* rgb */ color: rgb(25, 72, 143);
/* oklch */ color: oklch(41.2% 0.128 258.9);
Tailwind
colors: {
  custom: {
    50: '#6a7ab0',
    500: '#19488f',
    950: '#000000',
  },
}
SCSS
$custom: #19488f;
$custom-light: #6a7ab0;
$custom-dark: #000000;
JSON
{
  "hex": "#19488f",
  "rgb": {
    "r": 25,
    "g": 72,
    "b": 143
  },
  "hsl": {
    "h": 216.102,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.41233,
    "c": 0.12824,
    "h": 258.9
  },
  "luminance": 0.06825
}

Semantic roles & 50–950 ramp

primary
#19488F
secondary
#BF8E44
accent
#A63BED
background
#F6F7FA
surface
#ECEDF5
border
#C7C8CF
text
#080910
muted
#7A7B7F

Preview Lab

Preview with #19488F

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

Preview Lab → · Contrast checker → · Palette generator →

#19488F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva