#425DAD#425DAD

#425DAD is a mid, vivid blue. Relative luminance 0.120; OKLCH L 49.9% C 0.131 H 267.5°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#425DAD
RGB	rgb(66, 93, 173)
HSL	hsl(225, 45%, 47%)
HSV	hsv(225, 62%, 68%)
CMYK	cmyk(61.8%, 46.2%, 0%, 32.2%)
CIE-LAB	lab(41.22, 15.53, -45.91)
CIE-LCH	lch(41.22, 48.46, 288.69°)
OKLab	oklab(49.88% -0.0057 -0.1311)
OKLCH	oklch(49.88% 0.131 267.5)
XYZ	xyz(13.7014, 12.0029, 41.1218)
Luminance	0.1200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425DAD #AD9242

analogous

#4293AD #425DAD #5D42AD

triadic

#425DAD #AD425D #5DAD42

tetradic

#425DAD #AD4293 #AD9242 #42AD5D

square

#425DAD #AD4293 #AD9242 #42AD5D

split-complementary

#425DAD #AD5D42 #93AD42

monochromatic

#202D54 #314581 #425DAD #677FC5 #93A4D6

Accessibility & contrast

On white

6.18

#425DAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#425DAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425DAD

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425DAD	#FFFFFF	#000000	##FFFFFF
##425DAD	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3766B0

Deuteranopia (green-blind)

#265DAB

Tritanopia (blue-blind)

#006F7C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #425dad;
/* rgb */ color: rgb(66, 93, 173);
/* oklch */ color: oklch(49.9% 0.131 267.5);

Tailwind

colors: {
  custom: {
    50: '#808ac6',
    500: '#425dad',
    950: '#000000',
  },
}

SCSS

$custom: #425dad;
$custom-light: #808ac6;
$custom-dark: #000000;

JSON

{
  "hex": "#425dad",
  "rgb": {
    "r": 66,
    "g": 93,
    "b": 173
  },
  "hsl": {
    "h": 224.86,
    "s": 44.77,
    "l": 46.863
  },
  "oklch": {
    "l": 0.49881,
    "c": 0.13121,
    "h": 267.5
  },
  "luminance": 0.12004
}

Semantic roles & 50–950 ramp

primary

#425DAD

secondary

#C1B389

accent

#B453D4

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #425DAD

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

Preview Lab → · Contrast checker → · Palette generator →