#425AD6#425AD6

#425AD6 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.3% C 0.192 H 270.1°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#425AD6
RGB	rgb(66, 90, 214)
HSL	hsl(230, 64%, 55%)
HSV	hsv(230, 69%, 84%)
CMYK	cmyk(69.2%, 57.9%, 0%, 16.1%)
CIE-LAB	lab(43.25, 31.95, -66.45)
CIE-LCH	lch(43.25, 73.73, 295.68°)
OKLab	oklab(52.31% 0.0003 -0.1915)
OKLCH	oklch(52.31% 0.192 270.1)
XYZ	xyz(18.0364, 13.3238, 65.2265)
Luminance	0.1333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425AD6 #D6BE42

analogous

#42A4D6 #425AD6 #7442D6

triadic

#425AD6 #D6425A #5AD642

tetradic

#425AD6 #D642A4 #D6BE42 #42D674

square

#425AD6 #D642A4 #D6BE42 #42D674

split-complementary

#425AD6 #D67442 #A4D642

monochromatic

#1C2D82 #273EB4 #425AD6 #7486E1 #A7B2EC

Accessibility & contrast

On white

5.73

#425AD6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#425AD6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425AD6

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425AD6	#FFFFFF	#000000	##FFFFFF
##425AD6	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDA

Deuteranopia (green-blind)

#0060D4

Tritanopia (blue-blind)

#00798F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #425ad6;
/* rgb */ color: rgb(66, 90, 214);
/* oklch */ color: oklch(52.3% 0.192 270.1);

Tailwind

colors: {
  custom: {
    50: '#8888e4',
    500: '#425ad6',
    950: '#000000',
  },
}

SCSS

$custom: #425ad6;
$custom-light: #8888e4;
$custom-dark: #000000;

JSON

{
  "hex": "#425ad6",
  "rgb": {
    "r": 66,
    "g": 90,
    "b": 214
  },
  "hsl": {
    "h": 230.27,
    "s": 64.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.52307,
    "c": 0.19153,
    "h": 270.1
  },
  "luminance": 0.13326
}

Semantic roles & 50–950 ramp

primary

#425AD6

secondary

#D9CF9B

accent

#CC40E7

background

#F9F8FE

surface

#F1EFFC

border

#CBCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #425AD6

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

Preview Lab → · Contrast checker → · Palette generator →