#19258F#19258F

#19258F is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.2% C 0.171 H 268.9°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX#19258F
RGBrgb(25, 37, 143)
HSLhsl(234, 70%, 33%)
HSVhsv(234, 83%, 56%)
CMYKcmyk(82.5%, 74.1%, 0%, 43.9%)
CIE-LABlab(21.99, 35.55, -59.12)
CIE-LCHlch(21.99, 68.99, 301.02°)
OKLaboklab(34.22% -0.0033 -0.1713)
OKLCHoklch(34.22% 0.171 268.9)
XYZxyz(6.0187, 3.5123, 26.3420)
Luminance0.0351 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19258F #8F8319
analogous
#19608F #19258F #48198F
triadic
#19258F #8F1925 #258F19
tetradic
#19258F #8F1960 #8F8319 #198F48
square
#19258F #8F1960 #8F8319 #198F48
split-complementary
#19258F #8F4819 #608F19
monochromatic
#070A27 #10185B #19258F #2232C3 #4454DE

Accessibility & contrast

On white

12.33
#19258F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.70
#19258F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19258F
12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19258F#FFFFFF#000000##FFFFFF
##19258F1.0012.331.7012.33
#FFFFFF12.331.0021.001.00
#0000001.7021.001.0021.00
##FFFFFF12.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003A92
Deuteranopia (green-blind)
#002F8D
Tritanopia (blue-blind)
#004457
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #19258f;
/* rgb */ color: rgb(25, 37, 143);
/* oklch */ color: oklch(34.2% 0.171 268.9);
Tailwind
colors: {
  custom: {
    50: '#6d60b1',
    500: '#19258f',
    950: '#000000',
  },
}
SCSS
$custom: #19258f;
$custom-light: #6d60b1;
$custom-dark: #000000;
JSON
{
  "hex": "#19258f",
  "rgb": {
    "r": 25,
    "g": 37,
    "b": 143
  },
  "hsl": {
    "h": 233.898,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34216,
    "c": 0.17134,
    "h": 268.9
  },
  "luminance": 0.03513
}

Semantic roles & 50–950 ramp

primary
#19258F
secondary
#BFB344
accent
#DB3BED
background
#F7F5FB
surface
#EDE9F6
border
#C8C5D0
text
#080511
muted
#7B7980

Preview Lab

Preview with #19258F

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

Preview Lab → · Contrast checker → · Palette generator →

#19258F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva