#425FD2#425FD2

#425FD2 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.9% C 0.180 H 268.8°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#425FD2
RGB	rgb(66, 95, 210)
HSL	hsl(228, 62%, 54%)
HSV	hsv(228, 69%, 82%)
CMYK	cmyk(68.6%, 54.8%, 0%, 17.6%)
CIE-LAB	lab(44.22, 27.37, -62.57)
CIE-LCH	lch(44.22, 68.29, 293.63°)
OKLab	oklab(52.95% -0.0038 -0.1801)
OKLCH	oklch(52.95% 0.18 268.8)
XYZ	xyz(17.9678, 13.9941, 62.7145)
Luminance	0.1400 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425FD2 #D2B542

analogous

#42A7D2 #425FD2 #6D42D2

triadic

#425FD2 #D2425F #5FD242

tetradic

#425FD2 #D242A7 #D2B542 #42D26D

square

#425FD2 #D242A7 #D2B542 #42D26D

split-complementary

#425FD2 #D26D42 #A7D242

monochromatic

#1E317C #2944AD #425FD2 #7389DE #A5B3EA

Accessibility & contrast

On white

5.53

#425FD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#425FD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425FD2

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425FD2	#FFFFFF	#000000	##FFFFFF
##425FD2	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD6

Deuteranopia (green-blind)

#0062D0

Tritanopia (blue-blind)

#007B8F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #425fd2;
/* rgb */ color: rgb(66, 95, 210);
/* oklch */ color: oklch(52.9% 0.180 268.8);

Tailwind

colors: {
  custom: {
    50: '#878ce1',
    500: '#425fd2',
    950: '#000000',
  },
}

SCSS

$custom: #425fd2;
$custom-light: #878ce1;
$custom-dark: #000000;

JSON

{
  "hex": "#425fd2",
  "rgb": {
    "r": 66,
    "g": 95,
    "b": 210
  },
  "hsl": {
    "h": 227.917,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.52946,
    "c": 0.1801,
    "h": 268.8
  },
  "luminance": 0.13996
}

Semantic roles & 50–950 ramp

primary

#425FD2

secondary

#D7CA99

accent

#C443E5

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #425FD2

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

Preview Lab → · Contrast checker → · Palette generator →