#425EBA#425EBA

#425EBA is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.0% C 0.148 H 268.1°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#425EBA
RGB	rgb(66, 94, 186)
HSL	hsl(226, 48%, 49%)
HSV	hsv(226, 65%, 73%)
CMYK	cmyk(64.5%, 49.5%, 0%, 27.1%)
CIE-LAB	lab(42.32, 19.48, -51.77)
CIE-LCH	lch(42.32, 55.32, 290.62°)
OKLab	oklab(50.98% -0.005 -0.1483)
OKLCH	oklch(50.98% 0.148 268.1)
XYZ	xyz(15.1094, 12.7075, 48.1014)
Luminance	0.1271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425EBA #BA9E42

analogous

#429ABA #425EBA #6242BA

triadic

#425EBA #BA425E #5EBA42

tetradic

#425EBA #BA429A #BA9E42 #42BA62

square

#425EBA #BA429A #BA9E42 #42BA62

split-complementary

#425EBA #BA6242 #9ABA42

monochromatic

#223060 #32478D #425EBA #6E84CB #9BAADB

Accessibility & contrast

On white

5.93

#425EBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#425EBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425EBA

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425EBA	#FFFFFF	#000000	##FFFFFF
##425EBA	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C6ABD

Deuteranopia (green-blind)

#0E5FB8

Tritanopia (blue-blind)

#007383

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #425eba;
/* rgb */ color: rgb(66, 94, 186);
/* oklch */ color: oklch(51.0% 0.148 268.1);

Tailwind

colors: {
  custom: {
    50: '#838bcf',
    500: '#425eba',
    950: '#000000',
  },
}

SCSS

$custom: #425eba;
$custom-light: #838bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#425eba",
  "rgb": {
    "r": 66,
    "g": 94,
    "b": 186
  },
  "hsl": {
    "h": 226,
    "s": 47.619,
    "l": 49.412
  },
  "oklch": {
    "l": 0.50984,
    "c": 0.14839,
    "h": 268.1
  },
  "luminance": 0.12709
}

Semantic roles & 50–950 ramp

primary

#425EBA

secondary

#C8BB90

accent

#B851D7

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #425EBA

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

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