#19186C#19186C

#19186C is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.2% C 0.139 H 273.4°. Best body text is #FFFFFF at 15.12:1 contrast (WCAG AA passes).

Color values

HEX	#19186C
RGB	rgb(25, 24, 108)
HSL	hsl(241, 64%, 26%)
HSV	hsv(241, 78%, 42%)
CMYK	cmyk(76.9%, 77.8%, 0%, 57.6%)
CIE-LAB	lab(15.18, 30.88, -48.09)
CIE-LCH	lch(15.18, 57.15, 302.71°)
OKLab	oklab(28.2% 0.0082 -0.1391)
OKLCH	oklch(28.2% 0.139 273.4)
XYZ	xyz(3.4334, 1.9423, 14.3784)
Luminance	0.0194 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19186C #6B6C18

analogous

#18416C #19186C #43186C

triadic

#19186C #6C1918 #186C19

tetradic

#19186C #6C1841 #6B6C18 #186C43

square

#19186C #6C1841 #6B6C18 #186C43

split-complementary

#19186C #6C4318 #416C18

monochromatic

#060619 #0D0D3A #19186C #25239E #302ED0

Accessibility & contrast

On white

15.12

#19186C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#19186C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19186C

15.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19186C	#FFFFFF	#000000	##FFFFFF
##19186C	1.00	15.12	1.39	15.12
#FFFFFF	15.12	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6E

Deuteranopia (green-blind)

#00226A

Tritanopia (blue-blind)

#003040

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #19186c;
/* rgb */ color: rgb(25, 24, 108);
/* oklch */ color: oklch(28.2% 0.139 273.4);

Tailwind

colors: {
  custom: {
    50: '#655697',
    500: '#19186c',
    950: '#000000',
  },
}

SCSS

$custom: #19186c;
$custom-light: #655697;
$custom-dark: #000000;

JSON

{
  "hex": "#19186c",
  "rgb": {
    "r": 25,
    "g": 24,
    "b": 108
  },
  "hsl": {
    "h": 240.714,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.28196,
    "c": 0.13936,
    "h": 273.4
  },
  "luminance": 0.01943
}

Semantic roles & 50–950 ramp

primary

#19186C

secondary

#A1A23E

accent

#E741E5

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030E

muted

#7A787E

Preview Lab

Preview with #19186C

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

Preview Lab → · Contrast checker → · Palette generator →