#19307F#19307F

#19307F is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.6% C 0.137 H 266.6°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX#19307F
RGBrgb(25, 48, 127)
HSLhsl(226, 67%, 30%)
HSVhsv(226, 80%, 50%)
CMYKcmyk(80.3%, 62.2%, 0%, 50.2%)
CIE-LABlab(23.18, 22.00, -47.16)
CIE-LCHlch(23.18, 52.04, 295.01°)
OKLaboklab(34.61% -0.0082 -0.1363)
OKLCHoklch(34.61% 0.137 266.6)
XYZxyz(5.2873, 3.8523, 20.5395)
Luminance0.0385 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19307F #7F6819
analogous
#19637F #19307F #35197F
triadic
#19307F #7F1930 #307F19
tetradic
#19307F #7F1963 #7F6819 #197F35
square
#19307F #7F1963 #7F6819 #197F35
split-complementary
#19307F #7F3519 #637F19
monochromatic
#050A1A #0F1D4C #19307F #2343B2 #3A5ED8

Accessibility & contrast

On white

11.86
#19307F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.77
#19307F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19307F
11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19307F#FFFFFF#000000##FFFFFF
##19307F1.0011.861.7711.86
#FFFFFF11.861.0021.001.00
#0000001.7721.001.0021.00
##FFFFFF11.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003C82
Deuteranopia (green-blind)
#00337D
Tritanopia (blue-blind)
#004452
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #19307f;
/* rgb */ color: rgb(25, 48, 127);
/* oklch */ color: oklch(34.6% 0.137 266.6);
Tailwind
colors: {
  custom: {
    50: '#6868a5',
    500: '#19307f',
    950: '#000000',
  },
}
SCSS
$custom: #19307f;
$custom-light: #6868a5;
$custom-dark: #000000;
JSON
{
  "hex": "#19307f",
  "rgb": {
    "r": 25,
    "g": 48,
    "b": 127
  },
  "hsl": {
    "h": 226.471,
    "s": 67.105,
    "l": 29.804
  },
  "oklch": {
    "l": 0.34605,
    "c": 0.13654,
    "h": 266.6
  },
  "luminance": 0.03853
}

Semantic roles & 50–950 ramp

primary
#19307F
secondary
#B39941
accent
#C33EEA
background
#F6F6FA
surface
#ECEBF4
border
#C7C6CE
text
#07060F
muted
#7A7A7F

Preview Lab

Preview with #19307F

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

Preview Lab → · Contrast checker → · Palette generator →

#19307F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva