#403490#403490

#403490 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.5% C 0.146 H 283.4°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#403490
RGB	rgb(64, 52, 144)
HSL	hsl(248, 47%, 38%)
HSV	hsv(248, 64%, 56%)
CMYK	cmyk(55.6%, 63.9%, 0%, 43.5%)
CIE-LAB	lab(28.27, 31.67, -49.34)
CIE-LCH	lch(28.27, 58.63, 302.69°)
OKLab	oklab(39.49% 0.0338 -0.1416)
OKLCH	oklch(39.49% 0.146 283.4)
XYZ	xyz(8.3748, 5.5591, 27.0119)
Luminance	0.0556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403490 #849034

analogous

#345690 #403490 #6E3490

triadic

#403490 #904034 #349040

tetradic

#403490 #903456 #849034 #34906E

square

#403490 #903456 #849034 #34906E

split-complementary

#403490 #906E34 #569034

monochromatic

#181436 #2C2463 #403490 #5545BC #7E72CC

Accessibility & contrast

On white

9.94

#403490 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#403490 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403490

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403490	#FFFFFF	#000000	##FFFFFF
##403490	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004693

Deuteranopia (green-blind)

#00408E

Tritanopia (blue-blind)

#1C4A5D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #403490;
/* rgb */ color: rgb(64, 52, 144);
/* oklch */ color: oklch(39.5% 0.146 283.4);

Tailwind

colors: {
  custom: {
    50: '#7d6cb1',
    500: '#403490',
    950: '#000000',
  },
}

SCSS

$custom: #403490;
$custom-light: #7d6cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#403490",
  "rgb": {
    "r": 64,
    "g": 52,
    "b": 144
  },
  "hsl": {
    "h": 247.826,
    "s": 46.939,
    "l": 38.431
  },
  "oklch": {
    "l": 0.39492,
    "c": 0.14558,
    "h": 283.4
  },
  "luminance": 0.0556
}

Semantic roles & 50–950 ramp

primary

#403490

secondary

#ABB46B

accent

#D751C5

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #403490

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

Preview Lab → · Contrast checker → · Palette generator →