#425EC0#425EC0

#425EC0 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.4% C 0.157 H 268.4°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#425EC0
RGB	rgb(66, 94, 192)
HSL	hsl(227, 50%, 51%)
HSV	hsv(227, 66%, 75%)
CMYK	cmyk(65.6%, 51%, 0%, 24.7%)
CIE-LAB	lab(42.72, 21.61, -54.63)
CIE-LCH	lch(42.72, 58.75, 291.58°)
OKLab	oklab(51.41% -0.0043 -0.1567)
OKLCH	oklch(51.41% 0.157 268.4)
XYZ	xyz(15.7606, 12.9680, 51.5314)
Luminance	0.1297 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425EC0 #C0A442

analogous

#429DC0 #425EC0 #6542C0

triadic

#425EC0 #C0425E #5EC042

tetradic

#425EC0 #C0429D #C0A442 #42C065

square

#425EC0 #C0429D #C0A442 #42C065

split-complementary

#425EC0 #C06542 #9DC042

monochromatic

#223166 #314794 #425EC0 #7085CF #9EACDF

Accessibility & contrast

On white

5.84

#425EC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#425EC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425EC0

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425EC0	#FFFFFF	#000000	##FFFFFF
##425EC0	1.00	5.84	3.59	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#256BC4

Deuteranopia (green-blind)

#005FBE

Tritanopia (blue-blind)

#007586

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #425ec0;
/* rgb */ color: rgb(66, 94, 192);
/* oklch */ color: oklch(51.4% 0.157 268.4);

Tailwind

colors: {
  custom: {
    50: '#848bd4',
    500: '#425ec0',
    950: '#000000',
  },
}

SCSS

$custom: #425ec0;
$custom-light: #848bd4;
$custom-dark: #000000;

JSON

{
  "hex": "#425ec0",
  "rgb": {
    "r": 66,
    "g": 94,
    "b": 192
  },
  "hsl": {
    "h": 226.667,
    "s": 50,
    "l": 50.588
  },
  "oklch": {
    "l": 0.51411,
    "c": 0.15677,
    "h": 268.4
  },
  "luminance": 0.12969
}

Semantic roles & 50–950 ramp

primary

#425EC0

secondary

#CBBE93

accent

#BB4EDA

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #425EC0

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

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