#425DC2#425DC2

#425DC2 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.4% C 0.161 H 268.9°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#425DC2
RGB	rgb(66, 93, 194)
HSL	hsl(227, 51%, 51%)
HSV	hsv(227, 66%, 76%)
CMYK	cmyk(66%, 52.1%, 0%, 23.9%)
CIE-LAB	lab(42.58, 22.96, -56.00)
CIE-LCH	lch(42.58, 60.53, 292.30°)
OKLab	oklab(51.35% -0.0032 -0.1608)
OKLCH	oklch(51.35% 0.161 268.9)
XYZ	xyz(15.8954, 12.8805, 52.6770)
Luminance	0.1288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425DC2 #C2A742

analogous

#429DC2 #425DC2 #6742C2

triadic

#425DC2 #C2425D #5DC242

tetradic

#425DC2 #C2429D #C2A742 #42C267

square

#425DC2 #C2429D #C2A742 #42C267

split-complementary

#425DC2 #C26742 #9DC242

monochromatic

#223068 #314696 #425DC2 #7085D1 #9FACE0

Accessibility & contrast

On white

5.87

#425DC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#425DC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425DC2

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425DC2	#FFFFFF	#000000	##FFFFFF
##425DC2	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E6BC6

Deuteranopia (green-blind)

#005FC0

Tritanopia (blue-blind)

#007586

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #425dc2;
/* rgb */ color: rgb(66, 93, 194);
/* oklch */ color: oklch(51.4% 0.161 268.9);

Tailwind

colors: {
  custom: {
    50: '#848ad5',
    500: '#425dc2',
    950: '#000000',
  },
}

SCSS

$custom: #425dc2;
$custom-light: #848ad5;
$custom-dark: #000000;

JSON

{
  "hex": "#425dc2",
  "rgb": {
    "r": 66,
    "g": 93,
    "b": 194
  },
  "hsl": {
    "h": 227.344,
    "s": 51.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.51354,
    "c": 0.1608,
    "h": 268.9
  },
  "luminance": 0.12882
}

Semantic roles & 50–950 ramp

primary

#425DC2

secondary

#CCC094

accent

#BD4DDB

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #425DC2

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

Preview Lab → · Contrast checker → · Palette generator →