#3E4FD5#3E4FD5

#3E4FD5 is a mid, highly saturated blue. Relative luminance 0.114; OKLCH L 50.0% C 0.204 H 271.2°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#3E4FD5
RGB	rgb(62, 79, 213)
HSL	hsl(233, 64%, 54%)
HSV	hsv(233, 71%, 84%)
CMYK	cmyk(70.9%, 62.9%, 0%, 16.5%)
CIE-LAB	lab(40.28, 37.97, -70.73)
CIE-LCH	lch(40.28, 80.28, 298.23°)
OKLab	oklab(50.03% 0.0044 -0.2043)
OKLCH	oklch(50.03% 0.204 271.2)
XYZ	xyz(16.7888, 11.4185, 64.2571)
Luminance	0.1142 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4FD5 #D5C43E

analogous

#3E9BD5 #3E4FD5 #793ED5

triadic

#3E4FD5 #D53E4F #4FD53E

tetradic

#3E4FD5 #D53E9B #D5C43E #3ED579

square

#3E4FD5 #D53E9B #D5C43E #3ED579

split-complementary

#3E4FD5 #D5793E #9BD53E

monochromatic

#1B267D #2636B0 #3E4FD5 #707DE0 #A3ABEB

Accessibility & contrast

On white

6.39

#3E4FD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#3E4FD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E4FD5

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4FD5	#FFFFFF	#000000	##FFFFFF
##3E4FD5	1.00	6.39	3.28	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D9

Deuteranopia (green-blind)

#0058D2

Tritanopia (blue-blind)

#00728B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3e4fd5;
/* rgb */ color: rgb(62, 79, 213);
/* oklch */ color: oklch(50.0% 0.204 271.2);

Tailwind

colors: {
  custom: {
    50: '#8780e3',
    500: '#3e4fd5',
    950: '#000000',
  },
}

SCSS

$custom: #3e4fd5;
$custom-light: #8780e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4fd5",
  "rgb": {
    "r": 62,
    "g": 79,
    "b": 213
  },
  "hsl": {
    "h": 233.245,
    "s": 64.255,
    "l": 53.922
  },
  "oklch": {
    "l": 0.50027,
    "c": 0.20435,
    "h": 271.2
  },
  "luminance": 0.1142
}

Semantic roles & 50–950 ramp

primary

#3E4FD5

secondary

#D8D097

accent

#D441E7

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #3E4FD5

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

Preview Lab → · Contrast checker → · Palette generator →