#3E5DE4#3E5DE4

#3E5DE4 is a mid, highly saturated blue. Relative luminance 0.145; OKLCH L 53.8% C 0.207 H 268.5°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#3E5DE4
RGB	rgb(62, 93, 228)
HSL	hsl(229, 75%, 57%)
HSV	hsv(229, 73%, 89%)
CMYK	cmyk(72.8%, 59.2%, 0%, 10.6%)
CIE-LAB	lab(44.87, 34.51, -71.77)
CIE-LCH	lch(44.87, 79.64, 295.68°)
OKLab	oklab(53.8% -0.0054 -0.2072)
OKLCH	oklch(53.8% 0.207 268.5)
XYZ	xyz(19.8997, 14.4522, 75.1245)
Luminance	0.1445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5DE4 #E4C53E

analogous

#3EB0E4 #3E5DE4 #723EE4

triadic

#3E5DE4 #E43E5D #5DE43E

tetradic

#3E5DE4 #E43EB0 #E4C53E #3EE472

square

#3E5DE4 #E43EB0 #E4C53E #3EE472

split-complementary

#3E5DE4 #E4723E #B0E43E

monochromatic

#152C93 #1C3CC9 #3E5DE4 #748AEC #A9B7F3

Accessibility & contrast

On white

5.40

#3E5DE4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#3E5DE4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5DE4

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5DE4	#FFFFFF	#000000	##FFFFFF
##3E5DE4	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E8

Deuteranopia (green-blind)

#0063E1

Tritanopia (blue-blind)

#007F97

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3e5de4;
/* rgb */ color: rgb(62, 93, 228);
/* oklch */ color: oklch(53.8% 0.207 268.5);

Tailwind

colors: {
  custom: {
    50: '#898aed',
    500: '#3e5de4',
    950: '#000000',
  },
}

SCSS

$custom: #3e5de4;
$custom-light: #898aed;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5de4",
  "rgb": {
    "r": 62,
    "g": 93,
    "b": 228
  },
  "hsl": {
    "h": 228.795,
    "s": 75.455,
    "l": 56.863
  },
  "oklch": {
    "l": 0.53802,
    "c": 0.20728,
    "h": 268.5
  },
  "luminance": 0.14454
}

Semantic roles & 50–950 ramp

primary

#3E5DE4

secondary

#E1D49D

accent

#CF36F2

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #3E5DE4

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

Preview Lab → · Contrast checker → · Palette generator →