#425AD2#425AD2

#425AD2 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 52.0% C 0.186 H 270.1°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#425AD2
RGB	rgb(66, 90, 210)
HSL	hsl(230, 62%, 54%)
HSV	hsv(230, 69%, 82%)
CMYK	cmyk(68.6%, 57.1%, 0%, 17.6%)
CIE-LAB	lab(42.95, 30.54, -64.64)
CIE-LCH	lch(42.95, 71.50, 295.29°)
OKLab	oklab(51.99% 0.0003 -0.1862)
OKLCH	oklch(51.99% 0.186 270.1)
XYZ	xyz(17.5318, 13.1220, 62.5691)
Luminance	0.1312 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425AD2 #D2BA42

analogous

#42A2D2 #425AD2 #7242D2

triadic

#425AD2 #D2425A #5AD242

tetradic

#425AD2 #D242A2 #D2BA42 #42D272

square

#425AD2 #D242A2 #D2BA42 #42D272

split-complementary

#425AD2 #D27242 #A2D242

monochromatic

#1E2D7C #293FAD #425AD2 #7385DE #A5B0EA

Accessibility & contrast

On white

5.79

#425AD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#425AD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425AD2

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425AD2	#FFFFFF	#000000	##FFFFFF
##425AD2	1.00	5.79	3.62	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD6

Deuteranopia (green-blind)

#005FD0

Tritanopia (blue-blind)

#00778D

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #425ad2;
/* rgb */ color: rgb(66, 90, 210);
/* oklch */ color: oklch(52.0% 0.186 270.1);

Tailwind

colors: {
  custom: {
    50: '#8788e1',
    500: '#425ad2',
    950: '#000000',
  },
}

SCSS

$custom: #425ad2;
$custom-light: #8788e1;
$custom-dark: #000000;

JSON

{
  "hex": "#425ad2",
  "rgb": {
    "r": 66,
    "g": 90,
    "b": 210
  },
  "hsl": {
    "h": 230,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.51988,
    "c": 0.18623,
    "h": 270.1
  },
  "luminance": 0.13124
}

Semantic roles & 50–950 ramp

primary

#425AD2

secondary

#D7CC99

accent

#CA43E5

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #425AD2

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

Preview Lab → · Contrast checker → · Palette generator →