#19197E#19197E

#19197E is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.5% C 0.162 H 271.4°. Best body text is #FFFFFF at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#19197E
RGB	rgb(25, 25, 126)
HSL	hsl(240, 67%, 30%)
HSV	hsv(240, 80%, 49%)
CMYK	cmyk(80.2%, 80.2%, 0%, 50.6%)
CIE-LAB	lab(17.50, 36.68, -55.86)
CIE-LCH	lch(17.50, 66.83, 303.29°)
OKLab	oklab(30.45% 0.0041 -0.1617)
OKLCH	oklch(30.45% 0.162 271.4)
XYZ	xyz(4.5132, 2.4078, 19.9615)
Luminance	0.0241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19197E #7E7E19

analogous

#194C7E #19197E #4C197E

triadic

#19197E #7E1919 #197E19

tetradic

#19197E #7E194C #7E7E19 #197E4C

square

#19197E #7E194C #7E7E19 #197E4C

split-complementary

#19197E #7E4C19 #4C7E19

monochromatic

#05051A #0F0F4B #19197E #2323B1 #3A3AD8

Accessibility & contrast

On white

14.17

#19197E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#19197E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19197E

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19197E	#FFFFFF	#000000	##FFFFFF
##19197E	1.00	14.17	1.48	14.17
#FFFFFF	14.17	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003081

Deuteranopia (green-blind)

#00267C

Tritanopia (blue-blind)

#00384B

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #19197e;
/* rgb */ color: rgb(25, 25, 126);
/* oklch */ color: oklch(30.5% 0.162 271.4);

Tailwind

colors: {
  custom: {
    50: '#6a58a5',
    500: '#19197e',
    950: '#000000',
  },
}

SCSS

$custom: #19197e;
$custom-light: #6a58a5;
$custom-dark: #000000;

JSON

{
  "hex": "#19197e",
  "rgb": {
    "r": 25,
    "g": 25,
    "b": 126
  },
  "hsl": {
    "h": 240,
    "s": 66.887,
    "l": 29.608
  },
  "oklch": {
    "l": 0.30452,
    "c": 0.16178,
    "h": 271.4
  },
  "luminance": 0.02408
}

Semantic roles & 50–950 ramp

primary

#19197E

secondary

#B2B241

accent

#EA3EEA

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #19197E

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

Preview Lab → · Contrast checker → · Palette generator →