#423ED2#423ED2

#423ED2 is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.2% C 0.218 H 275.3°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#423ED2
RGB	rgb(66, 62, 210)
HSL	hsl(242, 62%, 53%)
HSV	hsv(242, 70%, 82%)
CMYK	cmyk(68.6%, 70.5%, 0%, 17.6%)
CIE-LAB	lab(36.47, 47.58, -75.24)
CIE-LCH	lch(36.47, 89.02, 302.31°)
OKLab	oklab(47.25% 0.02 -0.2174)
OKLCH	oklch(47.25% 0.218 275.3)
XYZ	xyz(15.5984, 9.2552, 61.9247)
Luminance	0.0926 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423ED2 #CED23E

analogous

#3E84D2 #423ED2 #8C3ED2

triadic

#423ED2 #D2423E #3ED242

tetradic

#423ED2 #D23E84 #CED23E #3ED28C

square

#423ED2 #D23E84 #CED23E #3ED28C

split-complementary

#423ED2 #D28C3E #84D23E

monochromatic

#1F1C79 #2B28AB #423ED2 #7370DE #A3A1E9

Accessibility & contrast

On white

7.36

#423ED2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#423ED2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423ED2

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423ED2	#FFFFFF	#000000	##FFFFFF
##423ED2	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CD6

Deuteranopia (green-blind)

#004FCF

Tritanopia (blue-blind)

#006784

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #423ed2;
/* rgb */ color: rgb(66, 62, 210);
/* oklch */ color: oklch(47.2% 0.218 275.3);

Tailwind

colors: {
  custom: {
    50: '#8975e1',
    500: '#423ed2',
    950: '#000000',
  },
}

SCSS

$custom: #423ed2;
$custom-light: #8975e1;
$custom-dark: #000000;

JSON

{
  "hex": "#423ed2",
  "rgb": {
    "r": 66,
    "g": 62,
    "b": 210
  },
  "hsl": {
    "h": 241.622,
    "s": 62.185,
    "l": 53.333
  },
  "oklch": {
    "l": 0.47247,
    "c": 0.21835,
    "h": 275.3
  },
  "luminance": 0.09257
}

Semantic roles & 50–950 ramp

primary

#423ED2

secondary

#D4D696

accent

#E543E1

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0D0815

muted

#7E7B84

Preview Lab

Preview with #423ED2

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

Preview Lab → · Contrast checker → · Palette generator →