#19186F#19186F

#19186F is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.5% C 0.143 H 273.1°. Best body text is #FFFFFF at 14.98:1 contrast (WCAG AA passes).

Color values

HEX	#19186F
RGB	rgb(25, 24, 111)
HSL	hsl(241, 64%, 26%)
HSV	hsv(241, 78%, 44%)
CMYK	cmyk(77.5%, 78.4%, 0%, 56.5%)
CIE-LAB	lab(15.53, 31.96, -49.47)
CIE-LCH	lch(15.53, 58.90, 302.87°)
OKLab	oklab(28.54% 0.0076 -0.1432)
OKLCH	oklch(28.54% 0.143 273.1)
XYZ	xyz(3.5958, 2.0073, 15.2338)
Luminance	0.0201 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19186F #6E6F18

analogous

#18436F #19186F #45186F

triadic

#19186F #6F1918 #186F19

tetradic

#19186F #6F1843 #6E6F18 #186F45

square

#19186F #6F1843 #6E6F18 #186F45

split-complementary

#19186F #6F4518 #436F18

monochromatic

#060519 #0E0D3D #19186F #2423A1 #312FD2

Accessibility & contrast

On white

14.98

#19186F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#19186F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19186F

14.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19186F	#FFFFFF	#000000	##FFFFFF
##19186F	1.00	14.98	1.40	14.98
#FFFFFF	14.98	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B72

Deuteranopia (green-blind)

#00236D

Tritanopia (blue-blind)

#003142

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #19186f;
/* rgb */ color: rgb(25, 24, 111);
/* oklch */ color: oklch(28.5% 0.143 273.1);

Tailwind

colors: {
  custom: {
    50: '#665699',
    500: '#19186f',
    950: '#000000',
  },
}

SCSS

$custom: #19186f;
$custom-light: #665699;
$custom-dark: #000000;

JSON

{
  "hex": "#19186f",
  "rgb": {
    "r": 25,
    "g": 24,
    "b": 111
  },
  "hsl": {
    "h": 240.69,
    "s": 64.444,
    "l": 26.471
  },
  "oklch": {
    "l": 0.28542,
    "c": 0.14336,
    "h": 273.1
  },
  "luminance": 0.02008
}

Semantic roles & 50–950 ramp

primary

#19186F

secondary

#A3A53E

accent

#E740E6

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #19186F

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

Preview Lab → · Contrast checker → · Palette generator →