#191AA0#191AA0

#191AA0 is a dark, highly saturated blue. Relative luminance 0.035; OKLCH L 34.7% C 0.202 H 269.1°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#191AA0
RGB	rgb(25, 26, 160)
HSL	hsl(240, 73%, 36%)
HSV	hsv(240, 84%, 63%)
CMYK	cmyk(84.4%, 83.8%, 0%, 37.3%)
CIE-LAB	lab(21.88, 47.42, -69.77)
CIE-LCH	lch(21.88, 84.36, 304.21°)
OKLab	oklab(34.72% -0.0033 -0.202)
OKLCH	oklch(34.72% 0.202 269.1)
XYZ	xyz(7.1133, 3.4827, 33.5482)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191AA0 #A09F19

analogous

#195EA0 #191AA0 #5C19A0

triadic

#191AA0 #A0191A #1AA019

tetradic

#191AA0 #A0195E #A09F19 #19A05C

square

#191AA0 #A0195E #A09F19 #19A05C

split-complementary

#191AA0 #A05C19 #5EA019

monochromatic

#080936 #11116B #191AA0 #2123D5 #5051E4

Accessibility & contrast

On white

12.38

#191AA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#191AA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191AA0

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191AA0	#FFFFFF	#000000	##FFFFFF
##191AA0	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA4

Deuteranopia (green-blind)

#002D9E

Tritanopia (blue-blind)

#00465F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #191aa0;
/* rgb */ color: rgb(25, 26, 160);
/* oklch */ color: oklch(34.7% 0.202 269.1);

Tailwind

colors: {
  custom: {
    50: '#735bbe',
    500: '#191aa0',
    950: '#000000',
  },
}

SCSS

$custom: #191aa0;
$custom-light: #735bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#191aa0",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 160
  },
  "hsl": {
    "h": 239.556,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.34724,
    "c": 0.20204,
    "h": 269.1
  },
  "luminance": 0.03484
}

Semantic roles & 50–950 ramp

primary

#191AA0

secondary

#C6C54F

accent

#EE38F0

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #191AA0

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

Preview Lab → · Contrast checker → · Palette generator →