#425EAA#425EAA

#425EAA is a mid, vivid blue. Relative luminance 0.121; OKLCH L 49.9% C 0.126 H 266.7°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#425EAA
RGB	rgb(66, 94, 170)
HSL	hsl(224, 44%, 46%)
HSV	hsv(224, 61%, 67%)
CMYK	cmyk(61.2%, 44.7%, 0%, 33.3%)
CIE-LAB	lab(41.32, 13.83, -43.98)
CIE-LCH	lch(41.32, 46.11, 287.46°)
OKLab	oklab(49.9% -0.0073 -0.1254)
OKLCH	oklch(49.9% 0.126 266.7)
XYZ	xyz(13.5027, 12.0648, 39.6396)
Luminance	0.1207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425EAA #AA8E42

analogous

#4292AA #425EAA #5A42AA

triadic

#425EAA #AA425E #5EAA42

tetradic

#425EAA #AA4292 #AA8E42 #42AA5A

square

#425EAA #AA4292 #AA8E42 #42AA5A

split-complementary

#425EAA #AA5A42 #92AA42

monochromatic

#202D52 #31467E #425EAA #667FC3 #92A4D5

Accessibility & contrast

On white

6.15

#425EAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#425EAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425EAA

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425EAA	#FFFFFF	#000000	##FFFFFF
##425EAA	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B66AD

Deuteranopia (green-blind)

#2C5DA8

Tritanopia (blue-blind)

#006F7B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #425eaa;
/* rgb */ color: rgb(66, 94, 170);
/* oklch */ color: oklch(49.9% 0.126 266.7);

Tailwind

colors: {
  custom: {
    50: '#808bc4',
    500: '#425eaa',
    950: '#000000',
  },
}

SCSS

$custom: #425eaa;
$custom-light: #808bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#425eaa",
  "rgb": {
    "r": 66,
    "g": 94,
    "b": 170
  },
  "hsl": {
    "h": 223.846,
    "s": 44.068,
    "l": 46.275
  },
  "oklch": {
    "l": 0.49898,
    "c": 0.12562,
    "h": 266.7
  },
  "luminance": 0.12066
}

Semantic roles & 50–950 ramp

primary

#425EAA

secondary

#C0B188

accent

#B154D4

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #425EAA

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

Preview Lab → · Contrast checker → · Palette generator →