#191AA1#191AA1

#191AA1 is a dark, highly saturated blue. Relative luminance 0.035; OKLCH L 34.8% C 0.203 H 269.0°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#191AA1
RGB	rgb(25, 26, 161)
HSL	hsl(240, 73%, 36%)
HSV	hsv(240, 84%, 63%)
CMYK	cmyk(84.5%, 83.9%, 0%, 36.9%)
CIE-LAB	lab(22.01, 47.74, -70.17)
CIE-LCH	lch(22.01, 84.87, 304.23°)
OKLab	oklab(34.85% -0.0035 -0.2032)
OKLCH	oklch(34.85% 0.203 269)
XYZ	xyz(7.2011, 3.5178, 34.0108)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191AA1 #A1A019

analogous

#195EA1 #191AA1 #5C19A1

triadic

#191AA1 #A1191A #1AA119

tetradic

#191AA1 #A1195E #A1A019 #19A15C

square

#191AA1 #A1195E #A1A019 #19A15C

split-complementary

#191AA1 #A15C19 #5EA119

monochromatic

#090937 #11116C #191AA1 #2123D6 #5052E4

Accessibility & contrast

On white

12.33

#191AA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#191AA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191AA1

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191AA1	#FFFFFF	#000000	##FFFFFF
##191AA1	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003CA5

Deuteranopia (green-blind)

#002D9F

Tritanopia (blue-blind)

#00465F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #191aa1;
/* rgb */ color: rgb(25, 26, 161);
/* oklch */ color: oklch(34.8% 0.203 269.0);

Tailwind

colors: {
  custom: {
    50: '#735bbe',
    500: '#191aa1',
    950: '#000000',
  },
}

SCSS

$custom: #191aa1;
$custom-light: #735bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#191aa1",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 161
  },
  "hsl": {
    "h": 239.559,
    "s": 73.118,
    "l": 36.471
  },
  "oklch": {
    "l": 0.34848,
    "c": 0.20319,
    "h": 269
  },
  "luminance": 0.03519
}

Semantic roles & 50–950 ramp

primary

#191AA1

secondary

#C6C54F

accent

#EE38F0

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #191AA1

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

Preview Lab → · Contrast checker → · Palette generator →