#3E65CA#3E65CA

#3E65CA is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.4% C 0.163 H 265.3°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#3E65CA
RGB	rgb(62, 101, 202)
HSL	hsl(223, 57%, 52%)
HSV	hsv(223, 69%, 79%)
CMYK	cmyk(69.3%, 50%, 0%, 20.8%)
CIE-LAB	lab(45.07, 20.10, -56.61)
CIE-LCH	lch(45.07, 60.08, 289.55°)
OKLab	oklab(53.36% -0.0132 -0.1625)
OKLCH	oklch(53.36% 0.163 265.3)
XYZ	xyz(17.2972, 14.5940, 57.7710)
Luminance	0.1460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E65CA #CAA33E

analogous

#3EABCA #3E65CA #5D3ECA

triadic

#3E65CA #CA3E65 #65CA3E

tetradic

#3E65CA #CA3EAB #CAA33E #3ECA5D

square

#3E65CA #CA3EAB #CAA33E #3ECA5D

split-complementary

#3E65CA #CA5D3E #ABCA3E

monochromatic

#1F356F #2C4C9F #3E65CA #6E8BD7 #9EB2E4

Accessibility & contrast

On white

5.36

#3E65CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#3E65CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E65CA

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E65CA	#FFFFFF	#000000	##FFFFFF
##3E65CA	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A71CE

Deuteranopia (green-blind)

#0065C8

Tritanopia (blue-blind)

#007D8E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3e65ca;
/* rgb */ color: rgb(62, 101, 202);
/* oklch */ color: oklch(53.4% 0.163 265.3);

Tailwind

colors: {
  custom: {
    50: '#8390db',
    500: '#3e65ca',
    950: '#000000',
  },
}

SCSS

$custom: #3e65ca;
$custom-light: #8390db;
$custom-dark: #000000;

JSON

{
  "hex": "#3e65ca",
  "rgb": {
    "r": 62,
    "g": 101,
    "b": 202
  },
  "hsl": {
    "h": 223.286,
    "s": 56.911,
    "l": 51.765
  },
  "oklch": {
    "l": 0.53361,
    "c": 0.16307,
    "h": 265.3
  },
  "luminance": 0.14596
}

Semantic roles & 50–950 ramp

primary

#3E65CA

secondary

#D1C093

accent

#B648E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3E65CA

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

Preview Lab → · Contrast checker → · Palette generator →