#3A65E3#3A65E3

#3A65E3 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 55.1% C 0.198 H 265.8°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#3A65E3
RGB	rgb(58, 101, 227)
HSL	hsl(225, 75%, 56%)
HSV	hsv(225, 74%, 89%)
CMYK	cmyk(74.4%, 55.5%, 0%, 11%)
CIE-LAB	lab(46.65, 28.65, -68.33)
CIE-LCH	lch(46.65, 74.09, 292.75°)
OKLab	oklab(55.06% -0.0144 -0.1971)
OKLCH	oklch(55.06% 0.198 265.8)
XYZ	xyz(20.2589, 15.7507, 74.6306)
Luminance	0.1575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A65E3 #E3B83A

analogous

#3AB9E3 #3A65E3 #633AE3

triadic

#3A65E3 #E33A65 #65E33A

tetradic

#3A65E3 #E33AB9 #E3B83A #3AE363

square

#3A65E3 #E33AB9 #E3B83A #3AE363

split-complementary

#3A65E3 #E3633A #B9E33A

monochromatic

#14338E #1C47C4 #3A65E3 #708FEB #A5B9F2

Accessibility & contrast

On white

5.06

#3A65E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#3A65E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A65E3

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A65E3	#FFFFFF	#000000	##FFFFFF
##3A65E3	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077E7

Deuteranopia (green-blind)

#0067E1

Tritanopia (blue-blind)

#00849A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3a65e3;
/* rgb */ color: rgb(58, 101, 227);
/* oklch */ color: oklch(55.1% 0.198 265.8);

Tailwind

colors: {
  custom: {
    50: '#8790ed',
    500: '#3a65e3',
    950: '#000000',
  },
}

SCSS

$custom: #3a65e3;
$custom-light: #8790ed;
$custom-dark: #000000;

JSON

{
  "hex": "#3a65e3",
  "rgb": {
    "r": 58,
    "g": 101,
    "b": 227
  },
  "hsl": {
    "h": 224.734,
    "s": 75.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.55057,
    "c": 0.1976,
    "h": 265.8
  },
  "luminance": 0.15753
}

Semantic roles & 50–950 ramp

primary

#3A65E3

secondary

#DFCE99

accent

#C236F2

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #3A65E3

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

Preview Lab → · Contrast checker → · Palette generator →