#425DC7#425DC7

#425DC7 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.7% C 0.168 H 269.0°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#425DC7
RGB	rgb(66, 93, 199)
HSL	hsl(228, 54%, 52%)
HSV	hsv(228, 67%, 78%)
CMYK	cmyk(66.8%, 53.3%, 0%, 22%)
CIE-LAB	lab(42.93, 24.74, -58.34)
CIE-LCH	lch(42.93, 63.37, 292.98°)
OKLab	oklab(51.72% -0.0028 -0.1676)
OKLCH	oklch(51.72% 0.168 269)
XYZ	xyz(16.4664, 13.1089, 55.6843)
Luminance	0.1311 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425DC7 #C7AC42

analogous

#429FC7 #425DC7 #6A42C7

triadic

#425DC7 #C7425D #5DC742

tetradic

#425DC7 #C7429F #C7AC42 #42C76A

square

#425DC7 #C7429F #C7AC42 #42C76A

split-complementary

#425DC7 #C76A42 #9FC742

monochromatic

#21306E #2F459D #425DC7 #7185D5 #A0AEE3

Accessibility & contrast

On white

5.80

#425DC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#425DC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425DC7

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425DC7	#FFFFFF	#000000	##FFFFFF
##425DC7	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#136CCB

Deuteranopia (green-blind)

#0060C5

Tritanopia (blue-blind)

#007689

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #425dc7;
/* rgb */ color: rgb(66, 93, 199);
/* oklch */ color: oklch(51.7% 0.168 269.0);

Tailwind

colors: {
  custom: {
    50: '#858ad9',
    500: '#425dc7',
    950: '#000000',
  },
}

SCSS

$custom: #425dc7;
$custom-light: #858ad9;
$custom-dark: #000000;

JSON

{
  "hex": "#425dc7",
  "rgb": {
    "r": 66,
    "g": 93,
    "b": 199
  },
  "hsl": {
    "h": 227.82,
    "s": 54.286,
    "l": 51.961
  },
  "oklch": {
    "l": 0.51723,
    "c": 0.16767,
    "h": 269
  },
  "luminance": 0.1311
}

Semantic roles & 50–950 ramp

primary

#425DC7

secondary

#D0C495

accent

#C04ADE

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #425DC7

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

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