#19189E#19189E

#19189E is a dark, highly saturated blue. Relative luminance 0.033; OKLCH L 34.3% C 0.201 H 269.3°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#19189E
RGB	rgb(25, 24, 158)
HSL	hsl(240, 74%, 36%)
HSV	hsv(240, 85%, 62%)
CMYK	cmyk(84.2%, 84.8%, 0%, 38%)
CIE-LAB	lab(21.31, 47.73, -69.50)
CIE-LCH	lch(21.31, 84.31, 304.48°)
OKLab	oklab(34.26% -0.0026 -0.2012)
OKLCH	oklch(34.26% 0.201 269.3)
XYZ	xyz(6.8970, 3.3277, 32.6199)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19189E #9D9E18

analogous

#185A9E #19189E #5C189E

triadic

#19189E #9E1918 #189E19

tetradic

#19189E #9E185A #9D9E18 #189E5C

square

#19189E #9E185A #9D9E18 #189E5C

split-complementary

#19189E #9E5C18 #5A9E18

monochromatic

#080834 #111069 #19189E #2120D3 #4E4DE4

Accessibility & contrast

On white

12.61

#19189E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#19189E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19189E

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19189E	#FFFFFF	#000000	##FFFFFF
##19189E	1.00	12.61	1.67	12.61
#FFFFFF	12.61	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003AA2

Deuteranopia (green-blind)

#002C9C

Tritanopia (blue-blind)

#00445D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #19189e;
/* rgb */ color: rgb(25, 24, 158);
/* oklch */ color: oklch(34.3% 0.201 269.3);

Tailwind

colors: {
  custom: {
    50: '#735abc',
    500: '#19189e',
    950: '#000000',
  },
}

SCSS

$custom: #19189e;
$custom-light: #735abc;
$custom-dark: #000000;

JSON

{
  "hex": "#19189e",
  "rgb": {
    "r": 25,
    "g": 24,
    "b": 158
  },
  "hsl": {
    "h": 240.448,
    "s": 73.626,
    "l": 35.686
  },
  "oklch": {
    "l": 0.34256,
    "c": 0.20119,
    "h": 269.3
  },
  "luminance": 0.03329
}

Semantic roles & 50–950 ramp

primary

#19189E

secondary

#C5C64C

accent

#F038EF

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #19189E

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

Preview Lab → · Contrast checker → · Palette generator →