#040482#040482

#040482 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.9% C 0.187 H 265.3°. Best body text is #FFFFFF at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#040482
RGB	rgb(4, 4, 130)
HSL	hsl(240, 94%, 26%)
HSV	hsv(240, 97%, 51%)
CMYK	cmyk(96.9%, 96.9%, 0%, 49%)
CIE-LAB	lab(13.97, 46.50, -64.31)
CIE-LCH	lch(13.97, 79.36, 305.87°)
OKLab	oklab(27.91% -0.0154 -0.1859)
OKLCH	oklch(27.91% 0.187 265.3)
XYZ	xyz(4.1214, 1.7238, 21.2303)
Luminance	0.0172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#040482 #828204

analogous

#044382 #040482 #430482

triadic

#040482 #820404 #048204

tetradic

#040482 #820443 #828204 #048243

square

#040482 #820443 #828204 #048243

split-complementary

#040482 #824304 #438204

monochromatic

#01011E #020247 #040482 #0606BD #0909F7

Accessibility & contrast

On white

15.62

#040482 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#040482 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #040482

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##040482	#FFFFFF	#000000	##FFFFFF
##040482	1.00	15.62	1.34	15.62
#FFFFFF	15.62	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A85

Deuteranopia (green-blind)

#001C80

Tritanopia (blue-blind)

#00344A

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #040482;
/* rgb */ color: rgb(4, 4, 130);
/* oklch */ color: oklch(27.9% 0.187 265.3);

Tailwind

colors: {
  custom: {
    50: '#684da8',
    500: '#040482',
    950: '#000000',
  },
}

SCSS

$custom: #040482;
$custom-light: #684da8;
$custom-dark: #000000;

JSON

{
  "hex": "#040482",
  "rgb": {
    "r": 4,
    "g": 4,
    "b": 130
  },
  "hsl": {
    "h": 240,
    "s": 94.03,
    "l": 26.275
  },
  "oklch": {
    "l": 0.27913,
    "c": 0.18653,
    "h": 265.3
  },
  "luminance": 0.01724
}

Semantic roles & 50–950 ramp

primary

#040482

secondary

#BBBB27

accent

#FF29FF

background

#F7F4FA

surface

#EDE7F4

border

#C8C3CE

text

#080210

muted

#7B787F

Preview Lab

Preview with #040482

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

Preview Lab → · Contrast checker → · Palette generator →