#425DE2#425DE2

#425DE2 is a mid, highly saturated blue. Relative luminance 0.145; OKLCH L 53.8% C 0.204 H 269.5°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#425DE2
RGB	rgb(66, 93, 226)
HSL	hsl(230, 73%, 57%)
HSV	hsv(230, 71%, 89%)
CMYK	cmyk(70.8%, 58.8%, 0%, 11.4%)
CIE-LAB	lab(44.91, 34.28, -70.58)
CIE-LCH	lch(44.91, 78.46, 295.91°)
OKLab	oklab(53.83% -0.0018 -0.2036)
OKLCH	oklch(53.83% 0.204 269.5)
XYZ	xyz(19.8839, 14.4759, 73.6830)
Luminance	0.1448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425DE2 #E2C742

analogous

#42ADE2 #425DE2 #7742E2

triadic

#425DE2 #E2425D #5DE242

tetradic

#425DE2 #E242AD #E2C742 #42E277

square

#425DE2 #E242AD #E2C742 #42E277

split-complementary

#425DE2 #E27742 #ADE242

monochromatic

#172C93 #1F3BC8 #425DE2 #778AEA #ACB8F2

Accessibility & contrast

On white

5.39

#425DE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#425DE2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425DE2

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425DE2	#FFFFFF	#000000	##FFFFFF
##425DE2	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E6

Deuteranopia (green-blind)

#0063DF

Tritanopia (blue-blind)

#007E96

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #425de2;
/* rgb */ color: rgb(66, 93, 226);
/* oklch */ color: oklch(53.8% 0.204 269.5);

Tailwind

colors: {
  custom: {
    50: '#8a8aec',
    500: '#425de2',
    950: '#000000',
  },
}

SCSS

$custom: #425de2;
$custom-light: #8a8aec;
$custom-dark: #000000;

JSON

{
  "hex": "#425de2",
  "rgb": {
    "r": 66,
    "g": 93,
    "b": 226
  },
  "hsl": {
    "h": 229.875,
    "s": 73.394,
    "l": 57.255
  },
  "oklch": {
    "l": 0.5383,
    "c": 0.20363,
    "h": 269.5
  },
  "luminance": 0.14478
}

Semantic roles & 50–950 ramp

primary

#425DE2

secondary

#E0D59F

accent

#D138F0

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #425DE2

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

Preview Lab → · Contrast checker → · Palette generator →