#190440#190440

#190440 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.1% C 0.103 H 290.1°. Best body text is #FFFFFF at 18.54:1 contrast (WCAG AA passes).

Color values

HEX	#190440
RGB	rgb(25, 4, 64)
HSL	hsl(261, 88%, 13%)
HSV	hsv(261, 94%, 25%)
CMYK	cmyk(60.9%, 93.8%, 0%, 74.9%)
CIE-LAB	lab(5.99, 26.87, -33.24)
CIE-LCH	lch(5.99, 42.74, 308.94°)
OKLab	oklab(20.08% 0.0354 -0.0966)
OKLCH	oklch(20.08% 0.103 290.1)
XYZ	xyz(1.3695, 0.6636, 4.9054)
Luminance	0.0066 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190440 #2B4004

analogous

#040D40 #190440 #370440

triadic

#190440 #401904 #044019

tetradic

#190440 #40040D #2B4004 #044037

square

#190440 #40040D #2B4004 #044037

split-complementary

#190440 #403704 #0D4004

monochromatic

#0B021D #0B021D #190440 #2F087A #460BB3

Accessibility & contrast

On white

18.54

#190440 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#190440 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190440

18.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190440	#FFFFFF	#000000	##FFFFFF
##190440	1.00	18.54	1.13	18.54
#FFFFFF	18.54	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001442

Deuteranopia (green-blind)

#00123F

Tritanopia (blue-blind)

#0A1623

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #190440;
/* rgb */ color: rgb(25, 4, 64);
/* oklch */ color: oklch(20.1% 0.103 290.1);

Tailwind

colors: {
  custom: {
    50: '#5c4776',
    500: '#190440',
    950: '#000000',
  },
}

SCSS

$custom: #190440;
$custom-light: #5c4776;
$custom-dark: #000000;

JSON

{
  "hex": "#190440",
  "rgb": {
    "r": 25,
    "g": 4,
    "b": 64
  },
  "hsl": {
    "h": 261,
    "s": 88.235,
    "l": 13.333
  },
  "oklch": {
    "l": 0.20078,
    "c": 0.10286,
    "h": 290.1
  },
  "luminance": 0.00664
}

Semantic roles & 50–950 ramp

primary

#190440

secondary

#5F811F

accent

#FE29B4

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#040008

muted

#79777B

Preview Lab

Preview with #190440

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

Preview Lab → · Contrast checker → · Palette generator →