#424BD2#424BD2

#424BD2 is a mid, highly saturated blue. Relative luminance 0.108; OKLCH L 49.3% C 0.204 H 273.2°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#424BD2
RGB	rgb(66, 75, 210)
HSL	hsl(236, 62%, 54%)
HSV	hsv(236, 69%, 82%)
CMYK	cmyk(68.6%, 64.3%, 0%, 17.6%)
CIE-LAB	lab(39.31, 39.89, -70.57)
CIE-LCH	lch(39.31, 81.07, 299.48°)
OKLab	oklab(49.3% 0.0115 -0.2038)
OKLCH	oklch(49.3% 0.204 273.2)
XYZ	xyz(16.3918, 10.8420, 62.1891)
Luminance	0.1084 (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

#424BD2 #D2C942

analogous

#4293D2 #424BD2 #8142D2

triadic

#424BD2 #D2424B #4BD242

tetradic

#424BD2 #D24293 #D2C942 #42D281

square

#424BD2 #D24293 #D2C942 #42D281

split-complementary

#424BD2 #D28142 #93D242

monochromatic

#1E237C #2932AD #424BD2 #737ADE #A5A9EA

Accessibility & contrast

On white

6.63

#424BD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#424BD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #424BD2

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424BD2	#FFFFFF	#000000	##FFFFFF
##424BD2	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D6

Deuteranopia (green-blind)

#0056CF

Tritanopia (blue-blind)

#006E88

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #424bd2;
/* rgb */ color: rgb(66, 75, 210);
/* oklch */ color: oklch(49.3% 0.204 273.2);

Tailwind

colors: {
  custom: {
    50: '#887de1',
    500: '#424bd2',
    950: '#000000',
  },
}

SCSS

$custom: #424bd2;
$custom-light: #887de1;
$custom-dark: #000000;

JSON

{
  "hex": "#424bd2",
  "rgb": {
    "r": 66,
    "g": 75,
    "b": 210
  },
  "hsl": {
    "h": 236.25,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.49303,
    "c": 0.2041,
    "h": 273.2
  },
  "luminance": 0.10844
}

Semantic roles & 50–950 ramp

primary

#424BD2

secondary

#D7D399

accent

#DB43E5

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #424BD2

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

Preview Lab → · Contrast checker → · Palette generator →