#423992#423992

#423992 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.7% C 0.141 H 282.7°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#423992
RGB	rgb(66, 57, 146)
HSL	hsl(246, 44%, 40%)
HSV	hsv(246, 61%, 57%)
CMYK	cmyk(54.8%, 61%, 0%, 42.7%)
CIE-LAB	lab(29.81, 29.56, -48.06)
CIE-LCH	lch(29.81, 56.42, 301.59°)
OKLab	oklab(40.71% 0.0311 -0.1378)
OKLCH	oklch(40.71% 0.141 282.7)
XYZ	xyz(8.8966, 6.1593, 27.9086)
Luminance	0.0616 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 8.07

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423992 #899239

analogous

#395D92 #423992 #6E3992

triadic

#423992 #924239 #399242

tetradic

#423992 #92395D #899239 #39926E

square

#423992 #92395D #899239 #39926E

split-complementary

#423992 #926E39 #5D9239

monochromatic

#1A173A #2E2866 #423992 #594EBA #827ACB

Accessibility & contrast

On white

9.41

#423992 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#423992 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423992

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423992	#FFFFFF	#000000	##FFFFFF
##423992	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004995

Deuteranopia (green-blind)

#004390

Tritanopia (blue-blind)

#1F4E60

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #423992;
/* rgb */ color: rgb(66, 57, 146);
/* oklch */ color: oklch(40.7% 0.141 282.7);

Tailwind

colors: {
  custom: {
    50: '#7e70b3',
    500: '#423992',
    950: '#000000',
  },
}

SCSS

$custom: #423992;
$custom-light: #7e70b3;
$custom-dark: #000000;

JSON

{
  "hex": "#423992",
  "rgb": {
    "r": 66,
    "g": 57,
    "b": 146
  },
  "hsl": {
    "h": 246.067,
    "s": 43.842,
    "l": 39.804
  },
  "oklch": {
    "l": 0.40713,
    "c": 0.14123,
    "h": 282.7
  },
  "luminance": 0.0616
}

Semantic roles & 50–950 ramp

primary

#423992

secondary

#AEB472

accent

#D454C7

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #423992

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

Preview Lab → · Contrast checker → · Palette generator →