#19186E#19186E

#19186E is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.4% C 0.142 H 273.2°. Best body text is #FFFFFF at 15.03:1 contrast (WCAG AA passes).

Color values

HEX	#19186E
RGB	rgb(25, 24, 110)
HSL	hsl(241, 64%, 26%)
HSV	hsv(241, 78%, 43%)
CMYK	cmyk(77.3%, 78.2%, 0%, 56.9%)
CIE-LAB	lab(15.41, 31.61, -49.01)
CIE-LCH	lch(15.41, 58.32, 302.82°)
OKLab	oklab(28.43% 0.0078 -0.1418)
OKLCH	oklch(28.43% 0.142 273.2)
XYZ	xyz(3.5411, 1.9854, 14.9454)
Luminance	0.0199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19186E #6D6E18

analogous

#18426E #19186E #44186E

triadic

#19186E #6E1918 #186E19

tetradic

#19186E #6E1842 #6D6E18 #186E44

square

#19186E #6E1842 #6D6E18 #186E44

split-complementary

#19186E #6E4418 #426E18

monochromatic

#060519 #0E0D3C #19186E #2423A0 #312FD2

Accessibility & contrast

On white

15.03

#19186E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#19186E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19186E

15.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19186E	#FFFFFF	#000000	##FFFFFF
##19186E	1.00	15.03	1.40	15.03
#FFFFFF	15.03	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B70

Deuteranopia (green-blind)

#00226C

Tritanopia (blue-blind)

#003142

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #19186e;
/* rgb */ color: rgb(25, 24, 110);
/* oklch */ color: oklch(28.4% 0.142 273.2);

Tailwind

colors: {
  custom: {
    50: '#655699',
    500: '#19186e',
    950: '#000000',
  },
}

SCSS

$custom: #19186e;
$custom-light: #655699;
$custom-dark: #000000;

JSON

{
  "hex": "#19186e",
  "rgb": {
    "r": 25,
    "g": 24,
    "b": 110
  },
  "hsl": {
    "h": 240.698,
    "s": 64.179,
    "l": 26.275
  },
  "oklch": {
    "l": 0.28426,
    "c": 0.14204,
    "h": 273.2
  },
  "luminance": 0.01986
}

Semantic roles & 50–950 ramp

primary

#19186E

secondary

#A2A43E

accent

#E741E5

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #19186E

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

Preview Lab → · Contrast checker → · Palette generator →