#191890#191890

#191890 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.5% C 0.185 H 270.1°. Best body text is #FFFFFF at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#191890
RGB	rgb(25, 24, 144)
HSL	hsl(241, 71%, 33%)
HSV	hsv(241, 83%, 56%)
CMYK	cmyk(82.6%, 83.3%, 0%, 43.5%)
CIE-LAB	lab(19.53, 43.26, -63.82)
CIE-LCH	lch(19.53, 77.10, 304.13°)
OKLab	oklab(32.51% 0.0005 -0.1848)
OKLCH	oklch(32.51% 0.185 270.1)
XYZ	xyz(5.7599, 2.8729, 26.6311)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191890 #8F9018

analogous

#185390 #191890 #551890

triadic

#191890 #901918 #189019

tetradic

#191890 #901853 #8F9018 #189055

square

#191890 #901853 #8F9018 #189055

split-complementary

#191890 #905518 #539018

monochromatic

#070727 #100F5C #191890 #2221C4 #4443E0

Accessibility & contrast

On white

13.34

#191890 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#191890 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191890

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191890	#FFFFFF	#000000	##FFFFFF
##191890	1.00	13.34	1.57	13.34
#FFFFFF	13.34	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003593

Deuteranopia (green-blind)

#00298E

Tritanopia (blue-blind)

#003E55

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #191890;
/* rgb */ color: rgb(25, 24, 144);
/* oklch */ color: oklch(32.5% 0.185 270.1);

Tailwind

colors: {
  custom: {
    50: '#6f58b2',
    500: '#191890',
    950: '#000000',
  },
}

SCSS

$custom: #191890;
$custom-light: #6f58b2;
$custom-dark: #000000;

JSON

{
  "hex": "#191890",
  "rgb": {
    "r": 25,
    "g": 24,
    "b": 144
  },
  "hsl": {
    "h": 240.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.32512,
    "c": 0.18477,
    "h": 270.1
  },
  "luminance": 0.02874
}

Semantic roles & 50–950 ramp

primary

#191890

secondary

#BFC043

accent

#EE3AED

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #191890

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

Preview Lab → · Contrast checker → · Palette generator →