#424495#424495

#424495 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.0% C 0.130 H 278.4°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#424495
RGB	rgb(66, 68, 149)
HSL	hsl(239, 39%, 42%)
HSV	hsv(239, 56%, 58%)
CMYK	cmyk(55.7%, 54.4%, 0%, 41.6%)
CIE-LAB	lab(32.84, 23.46, -45.00)
CIE-LCH	lch(32.84, 50.75, 297.53°)
OKLab	oklab(43.03% 0.0189 -0.1287)
OKLCH	oklch(43.03% 0.13 278.4)
XYZ	xyz(9.7370, 7.4618, 29.3551)
Luminance	0.0746 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424495 #959342

analogous

#426E95 #424495 #6A4295

triadic

#424495 #954244 #449542

tetradic

#424495 #95426E #959342 #42956A

square

#424495 #95426E #959342 #42956A

split-complementary

#424495 #956A42 #6E9542

monochromatic

#1C1D40 #2F316B #424495 #5D5FB7 #8789CA

Accessibility & contrast

On white

8.43

#424495 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#424495 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424495

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424495	#FFFFFF	#000000	##FFFFFF
##424495	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#155198

Deuteranopia (green-blind)

#044A93

Tritanopia (blue-blind)

#1A5666

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #424495;
/* rgb */ color: rgb(66, 68, 149);
/* oklch */ color: oklch(43.0% 0.130 278.4);

Tailwind

colors: {
  custom: {
    50: '#7d78b5',
    500: '#424495',
    950: '#000000',
  },
}

SCSS

$custom: #424495;
$custom-light: #7d78b5;
$custom-dark: #000000;

JSON

{
  "hex": "#424495",
  "rgb": {
    "r": 66,
    "g": 68,
    "b": 149
  },
  "hsl": {
    "h": 238.554,
    "s": 38.605,
    "l": 42.157
  },
  "oklch": {
    "l": 0.43028,
    "c": 0.13008,
    "h": 278.4
  },
  "luminance": 0.07462
}

Semantic roles & 50–950 ramp

primary

#424495

secondary

#B5B47E

accent

#CC59CF

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #424495

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

Preview Lab → · Contrast checker → · Palette generator →