#425DAA#425DAA

#425DAA is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.7% C 0.127 H 267.2°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#425DAA
RGB	rgb(66, 93, 170)
HSL	hsl(224, 44%, 46%)
HSV	hsv(224, 61%, 67%)
CMYK	cmyk(61.2%, 45.3%, 0%, 33.3%)
CIE-LAB	lab(41.04, 14.47, -44.43)
CIE-LCH	lch(41.04, 46.73, 288.04°)
OKLab	oklab(49.68% -0.0062 -0.1267)
OKLCH	oklch(49.68% 0.127 267.2)
XYZ	xyz(13.4143, 11.8881, 39.6101)
Luminance	0.1189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425DAA #AA8F42

analogous

#4291AA #425DAA #5B42AA

triadic

#425DAA #AA425D #5DAA42

tetradic

#425DAA #AA4291 #AA8F42 #42AA5B

square

#425DAA #AA4291 #AA8F42 #42AA5B

split-complementary

#425DAA #AA5B42 #91AA42

monochromatic

#202D52 #31457E #425DAA #667EC3 #92A3D5

Accessibility & contrast

On white

6.22

#425DAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#425DAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425DAA

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425DAA	#FFFFFF	#000000	##FFFFFF
##425DAA	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3966AD

Deuteranopia (green-blind)

#295CA8

Tritanopia (blue-blind)

#006E7B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #425daa;
/* rgb */ color: rgb(66, 93, 170);
/* oklch */ color: oklch(49.7% 0.127 267.2);

Tailwind

colors: {
  custom: {
    50: '#808ac4',
    500: '#425daa',
    950: '#000000',
  },
}

SCSS

$custom: #425daa;
$custom-light: #808ac4;
$custom-dark: #000000;

JSON

{
  "hex": "#425daa",
  "rgb": {
    "r": 66,
    "g": 93,
    "b": 170
  },
  "hsl": {
    "h": 224.423,
    "s": 44.068,
    "l": 46.275
  },
  "oklch": {
    "l": 0.49682,
    "c": 0.12689,
    "h": 267.2
  },
  "luminance": 0.11889
}

Semantic roles & 50–950 ramp

primary

#425DAA

secondary

#C0B188

accent

#B354D4

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #425DAA

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

Preview Lab → · Contrast checker → · Palette generator →