#3A65D5#3A65D5

#3A65D5 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.0% C 0.179 H 265.1°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#3A65D5
RGB	rgb(58, 101, 213)
HSL	hsl(223, 65%, 53%)
HSV	hsv(223, 73%, 84%)
CMYK	cmyk(72.8%, 52.6%, 0%, 16.5%)
CIE-LAB	lab(45.65, 23.55, -62.00)
CIE-LCH	lch(45.65, 66.32, 290.80°)
OKLab	oklab(53.99% -0.0154 -0.1784)
OKLCH	oklch(53.99% 0.179 265.1)
XYZ	xyz(18.4046, 15.0090, 64.8650)
Luminance	0.1501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A65D5 #D5AA3A

analogous

#3AB2D5 #3A65D5 #5C3AD5

triadic

#3A65D5 #D53A65 #65D53A

tetradic

#3A65D5 #D53AB2 #D5AA3A #3AD55C

square

#3A65D5 #D53AB2 #D5AA3A #3AD55C

split-complementary

#3A65D5 #D55C3A #B2D53A

monochromatic

#1A357A #254BAD #3A65D5 #6C8CE0 #9FB4EB

Accessibility & contrast

On white

5.25

#3A65D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#3A65D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A65D5

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A65D5	#FFFFFF	#000000	##FFFFFF
##3A65D5	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1474D9

Deuteranopia (green-blind)

#0065D3

Tritanopia (blue-blind)

#008093

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3a65d5;
/* rgb */ color: rgb(58, 101, 213);
/* oklch */ color: oklch(54.0% 0.179 265.1);

Tailwind

colors: {
  custom: {
    50: '#8490e3',
    500: '#3a65d5',
    950: '#000000',
  },
}

SCSS

$custom: #3a65d5;
$custom-light: #8490e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a65d5",
  "rgb": {
    "r": 58,
    "g": 101,
    "b": 213
  },
  "hsl": {
    "h": 223.355,
    "s": 64.854,
    "l": 53.137
  },
  "oklch": {
    "l": 0.53987,
    "c": 0.17911,
    "h": 265.1
  },
  "luminance": 0.15011
}

Semantic roles & 50–950 ramp

primary

#3A65D5

secondary

#D7C494

accent

#B940E8

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0C15

muted

#7D7D84

Preview Lab

Preview with #3A65D5

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

Preview Lab → · Contrast checker → · Palette generator →