#191A90#191A90

#191A90 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.8% C 0.183 H 270.0°. Best body text is #FFFFFF at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#191A90
RGB	rgb(25, 26, 144)
HSL	hsl(239, 70%, 33%)
HSV	hsv(239, 83%, 56%)
CMYK	cmyk(82.6%, 81.9%, 0%, 43.5%)
CIE-LAB	lab(19.88, 42.24, -63.24)
CIE-LCH	lch(19.88, 76.05, 303.74°)
OKLab	oklab(32.76% 0 -0.1831)
OKLCH	oklch(32.76% 0.183 270)
XYZ	xyz(5.8026, 2.9584, 26.6454)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191A90 #908F19

analogous

#195590 #191A90 #531990

triadic

#191A90 #90191A #1A9019

tetradic

#191A90 #901955 #908F19 #199053

square

#191A90 #901955 #908F19 #199053

split-complementary

#191A90 #905319 #559019

monochromatic

#070728 #10115C #191A90 #2223C4 #4546DF

Accessibility & contrast

On white

13.19

#191A90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#191A90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191A90

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191A90	#FFFFFF	#000000	##FFFFFF
##191A90	1.00	13.19	1.59	13.19
#FFFFFF	13.19	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003693

Deuteranopia (green-blind)

#002A8E

Tritanopia (blue-blind)

#003F55

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #191a90;
/* rgb */ color: rgb(25, 26, 144);
/* oklch */ color: oklch(32.8% 0.183 270.0);

Tailwind

colors: {
  custom: {
    50: '#6f59b2',
    500: '#191a90',
    950: '#000000',
  },
}

SCSS

$custom: #191a90;
$custom-light: #6f59b2;
$custom-dark: #000000;

JSON

{
  "hex": "#191a90",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 144
  },
  "hsl": {
    "h": 239.496,
    "s": 70.414,
    "l": 33.137
  },
  "oklch": {
    "l": 0.32755,
    "c": 0.18313,
    "h": 270
  },
  "luminance": 0.02959
}

Semantic roles & 50–950 ramp

primary

#191A90

secondary

#C0BF45

accent

#EC3BED

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #191A90

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

Preview Lab → · Contrast checker → · Palette generator →