#19397F#19397F

#19397F is a dark, vivid blue. Relative luminance 0.047; OKLCH L 36.5% C 0.125 H 263.1°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX#19397F
RGBrgb(25, 57, 127)
HSLhsl(221, 67%, 30%)
HSVhsv(221, 80%, 50%)
CMYKcmyk(80.3%, 55.1%, 0%, 50.2%)
CIE-LABlab(25.76, 15.65, -42.96)
CIE-LCHlch(25.76, 45.72, 290.01°)
OKLaboklab(36.55% -0.0149 -0.1238)
OKLCHoklch(36.55% 0.125 263.1)
XYZxyz(5.6934, 4.6646, 20.6748)
Luminance0.0466 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19397F #7F5F19
analogous
#196C7F #19397F #2C197F
triadic
#19397F #7F1939 #397F19
tetradic
#19397F #7F196C #7F5F19 #197F2C
square
#19397F #7F196C #7F5F19 #197F2C
split-complementary
#19397F #7F2C19 #6C7F19
monochromatic
#050B1A #0F224C #19397F #2350B2 #3A6CD8

Accessibility & contrast

On white

10.86
#19397F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.93
#19397F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19397F
10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19397F#FFFFFF#000000##FFFFFF
##19397F1.0010.861.9310.86
#FFFFFF10.861.0021.001.00
#0000001.9321.001.0021.00
##FFFFFF10.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#044281
Deuteranopia (green-blind)
#00397E
Tritanopia (blue-blind)
#004A56
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #19397f;
/* rgb */ color: rgb(25, 57, 127);
/* oklch */ color: oklch(36.5% 0.125 263.1);
Tailwind
colors: {
  custom: {
    50: '#676ea5',
    500: '#19397f',
    950: '#000000',
  },
}
SCSS
$custom: #19397f;
$custom-light: #676ea5;
$custom-dark: #000000;
JSON
{
  "hex": "#19397f",
  "rgb": {
    "r": 25,
    "g": 57,
    "b": 127
  },
  "hsl": {
    "h": 221.176,
    "s": 67.105,
    "l": 29.804
  },
  "oklch": {
    "l": 0.36545,
    "c": 0.12469,
    "h": 263.1
  },
  "luminance": 0.04665
}

Semantic roles & 50–950 ramp

primary
#19397F
secondary
#B38F41
accent
#B43EEA
background
#F6F6FA
surface
#EBEBF4
border
#C6C6CE
text
#07070F
muted
#7A7A7F

Preview Lab

Preview with #19397F

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

Preview Lab → · Contrast checker → · Palette generator →

#19397F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva