#425DD2#425DD2

#425DD2 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.6% C 0.183 H 269.3°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#425DD2
RGB	rgb(66, 93, 210)
HSL	hsl(229, 62%, 54%)
HSV	hsv(229, 69%, 82%)
CMYK	cmyk(68.6%, 55.7%, 0%, 17.6%)
CIE-LAB	lab(43.71, 28.64, -63.40)
CIE-LCH	lch(43.71, 69.57, 294.31°)
OKLab	oklab(52.56% -0.0022 -0.1825)
OKLCH	oklch(52.56% 0.183 269.3)
XYZ	xyz(17.7900, 13.6384, 62.6552)
Luminance	0.1364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425DD2 #D2B742

analogous

#42A5D2 #425DD2 #6F42D2

triadic

#425DD2 #D2425D #5DD242

tetradic

#425DD2 #D242A5 #D2B742 #42D26F

square

#425DD2 #D242A5 #D2B742 #42D26F

split-complementary

#425DD2 #D26F42 #A5D242

monochromatic

#1E2F7C #2942AD #425DD2 #7387DE #A5B2EA

Accessibility & contrast

On white

5.63

#425DD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#425DD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425DD2

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425DD2	#FFFFFF	#000000	##FFFFFF
##425DD2	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED6

Deuteranopia (green-blind)

#0061D0

Tritanopia (blue-blind)

#00798E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #425dd2;
/* rgb */ color: rgb(66, 93, 210);
/* oklch */ color: oklch(52.6% 0.183 269.3);

Tailwind

colors: {
  custom: {
    50: '#878ae1',
    500: '#425dd2',
    950: '#000000',
  },
}

SCSS

$custom: #425dd2;
$custom-light: #878ae1;
$custom-dark: #000000;

JSON

{
  "hex": "#425dd2",
  "rgb": {
    "r": 66,
    "g": 93,
    "b": 210
  },
  "hsl": {
    "h": 228.75,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.52559,
    "c": 0.18256,
    "h": 269.3
  },
  "luminance": 0.1364
}

Semantic roles & 50–950 ramp

primary

#425DD2

secondary

#D7CB99

accent

#C643E5

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #425DD2

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

Preview Lab → · Contrast checker → · Palette generator →