#425ED2#425ED2

#425ED2 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.8% C 0.181 H 269.1°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#425ED2
RGB	rgb(66, 94, 210)
HSL	hsl(228, 62%, 54%)
HSV	hsv(228, 69%, 82%)
CMYK	cmyk(68.6%, 55.2%, 0%, 17.6%)
CIE-LAB	lab(43.97, 28.01, -62.99)
CIE-LCH	lch(43.97, 68.93, 293.97°)
OKLab	oklab(52.75% -0.003 -0.1813)
OKLCH	oklch(52.75% 0.181 269.1)
XYZ	xyz(17.8783, 13.8151, 62.6846)
Luminance	0.1382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425ED2 #D2B642

analogous

#42A6D2 #425ED2 #6E42D2

triadic

#425ED2 #D2425E #5ED242

tetradic

#425ED2 #D242A6 #D2B642 #42D26E

square

#425ED2 #D242A6 #D2B642 #42D26E

split-complementary

#425ED2 #D26E42 #A6D242

monochromatic

#1E307C #2943AD #425ED2 #7388DE #A5B2EA

Accessibility & contrast

On white

5.58

#425ED2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#425ED2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425ED2

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425ED2	#FFFFFF	#000000	##FFFFFF
##425ED2	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD6

Deuteranopia (green-blind)

#0062D0

Tritanopia (blue-blind)

#007A8F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #425ed2;
/* rgb */ color: rgb(66, 94, 210);
/* oklch */ color: oklch(52.8% 0.181 269.1);

Tailwind

colors: {
  custom: {
    50: '#878be1',
    500: '#425ed2',
    950: '#000000',
  },
}

SCSS

$custom: #425ed2;
$custom-light: #878be1;
$custom-dark: #000000;

JSON

{
  "hex": "#425ed2",
  "rgb": {
    "r": 66,
    "g": 94,
    "b": 210
  },
  "hsl": {
    "h": 228.333,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.52752,
    "c": 0.18133,
    "h": 269.1
  },
  "luminance": 0.13817
}

Semantic roles & 50–950 ramp

primary

#425ED2

secondary

#D7CB99

accent

#C543E5

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #425ED2

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

Preview Lab → · Contrast checker → · Palette generator →