#3E5FD5#3E5FD5

#3E5FD5 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.0% C 0.185 H 267.7°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#3E5FD5
RGB	rgb(62, 95, 213)
HSL	hsl(227, 64%, 54%)
HSV	hsv(227, 71%, 84%)
CMYK	cmyk(70.9%, 55.4%, 0%, 16.5%)
CIE-LAB	lab(44.25, 27.89, -64.26)
CIE-LCH	lch(44.25, 70.05, 293.46°)
OKLab	oklab(52.98% -0.0073 -0.1851)
OKLCH	oklch(52.98% 0.185 267.7)
XYZ	xyz(18.0849, 14.0108, 64.6891)
Luminance	0.1401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5FD5 #D5B43E

analogous

#3EABD5 #3E5FD5 #693ED5

triadic

#3E5FD5 #D53E5F #5FD53E

tetradic

#3E5FD5 #D53EAB #D5B43E #3ED569

square

#3E5FD5 #D53EAB #D5B43E #3ED569

split-complementary

#3E5FD5 #D5693E #ABD53E

monochromatic

#1B317D #2644B0 #3E5FD5 #7089E0 #A3B2EB

Accessibility & contrast

On white

5.52

#3E5FD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#3E5FD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5FD5

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5FD5	#FFFFFF	#000000	##FFFFFF
##3E5FD5	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070D9

Deuteranopia (green-blind)

#0062D3

Tritanopia (blue-blind)

#007C91

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3e5fd5;
/* rgb */ color: rgb(62, 95, 213);
/* oklch */ color: oklch(53.0% 0.185 267.7);

Tailwind

colors: {
  custom: {
    50: '#868ce3',
    500: '#3e5fd5',
    950: '#000000',
  },
}

SCSS

$custom: #3e5fd5;
$custom-light: #868ce3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5fd5",
  "rgb": {
    "r": 62,
    "g": 95,
    "b": 213
  },
  "hsl": {
    "h": 226.887,
    "s": 64.255,
    "l": 53.922
  },
  "oklch": {
    "l": 0.5298,
    "c": 0.18525,
    "h": 267.7
  },
  "luminance": 0.14013
}

Semantic roles & 50–950 ramp

primary

#3E5FD5

secondary

#D8CA97

accent

#C341E7

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0D0C15

muted

#7D7D84

Preview Lab

Preview with #3E5FD5

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

Preview Lab → · Contrast checker → · Palette generator →