#19258C#19258C

#19258C is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.9% C 0.167 H 269.0°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#19258C
RGB	rgb(25, 37, 140)
HSL	hsl(234, 70%, 32%)
HSV	hsv(234, 82%, 55%)
CMYK	cmyk(82.1%, 73.6%, 0%, 45.1%)
CIE-LAB	lab(21.66, 34.45, -57.80)
CIE-LCH	lch(21.66, 67.28, 300.80°)
OKLab	oklab(33.88% -0.0029 -0.1674)
OKLCH	oklch(33.88% 0.167 269)
XYZ	xyz(5.7945, 3.4226, 25.1611)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19258C #8C8019

analogous

#195F8C #19258C #46198C

triadic

#19258C #8C1925 #258C19

tetradic

#19258C #8C195F #8C8019 #198C46

square

#19258C #8C195F #8C8019 #198C46

split-complementary

#19258C #8C4619 #5F8C19

monochromatic

#060A24 #101758 #19258C #2233C0 #4252DD

Accessibility & contrast

On white

12.47

#19258C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#19258C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19258C

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19258C	#FFFFFF	#000000	##FFFFFF
##19258C	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8F

Deuteranopia (green-blind)

#002E8A

Tritanopia (blue-blind)

#004256

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #19258c;
/* rgb */ color: rgb(25, 37, 140);
/* oklch */ color: oklch(33.9% 0.167 269.0);

Tailwind

colors: {
  custom: {
    50: '#6c60af',
    500: '#19258c',
    950: '#000000',
  },
}

SCSS

$custom: #19258c;
$custom-light: #6c60af;
$custom-dark: #000000;

JSON

{
  "hex": "#19258c",
  "rgb": {
    "r": 25,
    "g": 37,
    "b": 140
  },
  "hsl": {
    "h": 233.739,
    "s": 69.697,
    "l": 32.353
  },
  "oklch": {
    "l": 0.33884,
    "c": 0.16747,
    "h": 269
  },
  "luminance": 0.03423
}

Semantic roles & 50–950 ramp

primary

#19258C

secondary

#BEB143

accent

#DA3BED

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#080510

muted

#7B797F

Preview Lab

Preview with #19258C

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

Preview Lab → · Contrast checker → · Palette generator →