#423A95#423A95

#423A95 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.1% C 0.144 H 282.0°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#423A95
RGB	rgb(66, 58, 149)
HSL	hsl(245, 44%, 41%)
HSV	hsv(245, 61%, 58%)
CMYK	cmyk(55.7%, 61.1%, 0%, 41.6%)
CIE-LAB	lab(30.29, 29.91, -49.12)
CIE-LCH	lch(30.29, 57.52, 301.34°)
OKLab	oklab(41.14% 0.0299 -0.1409)
OKLCH	oklch(41.14% 0.144 282)
XYZ	xyz(9.1830, 6.3537, 29.1704)
Luminance	0.0635 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.63

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423A95 #8D953A

analogous

#3A5F95 #423A95 #6F3A95

triadic

#423A95 #95423A #3A9542

tetradic

#423A95 #953A5F #8D953A #3A956F

square

#423A95 #953A5F #8D953A #3A956F

split-complementary

#423A95 #956F3A #5F953A

monochromatic

#1B183D #2E2969 #423A95 #5A51BB #847DCC

Accessibility & contrast

On white

9.25

#423A95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#423A95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423A95

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423A95	#FFFFFF	#000000	##FFFFFF
##423A95	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A98

Deuteranopia (green-blind)

#004493

Tritanopia (blue-blind)

#1C5062

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #423a95;
/* rgb */ color: rgb(66, 58, 149);
/* oklch */ color: oklch(41.1% 0.144 282.0);

Tailwind

colors: {
  custom: {
    50: '#7e70b5',
    500: '#423a95',
    950: '#000000',
  },
}

SCSS

$custom: #423a95;
$custom-light: #7e70b5;
$custom-dark: #000000;

JSON

{
  "hex": "#423a95",
  "rgb": {
    "r": 66,
    "g": 58,
    "b": 149
  },
  "hsl": {
    "h": 245.275,
    "s": 43.961,
    "l": 40.588
  },
  "oklch": {
    "l": 0.41137,
    "c": 0.14403,
    "h": 282
  },
  "luminance": 0.06354
}

Semantic roles & 50–950 ramp

primary

#423A95

secondary

#B0B675

accent

#D454C8

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0B0711

muted

#7C7A80

Preview Lab

Preview with #423A95

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

Preview Lab → · Contrast checker → · Palette generator →