#3E5FD4#3E5FD4

#3E5FD4 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.9% C 0.184 H 267.7°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#3E5FD4
RGB	rgb(62, 95, 212)
HSL	hsl(227, 64%, 54%)
HSV	hsv(227, 71%, 83%)
CMYK	cmyk(70.8%, 55.2%, 0%, 16.9%)
CIE-LAB	lab(44.18, 27.53, -63.80)
CIE-LCH	lch(44.18, 69.49, 293.34°)
OKLab	oklab(52.9% -0.0074 -0.1838)
OKLCH	oklch(52.9% 0.184 267.7)
XYZ	xyz(17.9584, 13.9602, 64.0227)
Luminance	0.1396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5FD4 #D4B33E

analogous

#3EAAD4 #3E5FD4 #683ED4

triadic

#3E5FD4 #D43E5F #5FD43E

tetradic

#3E5FD4 #D43EAA #D4B33E #3ED468

square

#3E5FD4 #D43EAA #D4B33E #3ED468

split-complementary

#3E5FD4 #D4683E #AAD43E

monochromatic

#1C317C #2745AE #3E5FD4 #7088DF #A2B2EA

Accessibility & contrast

On white

5.54

#3E5FD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#3E5FD4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5FD4

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5FD4	#FFFFFF	#000000	##FFFFFF
##3E5FD4	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070D8

Deuteranopia (green-blind)

#0062D2

Tritanopia (blue-blind)

#007C90

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3e5fd4;
/* rgb */ color: rgb(62, 95, 212);
/* oklch */ color: oklch(52.9% 0.184 267.7);

Tailwind

colors: {
  custom: {
    50: '#868ce2',
    500: '#3e5fd4',
    950: '#000000',
  },
}

SCSS

$custom: #3e5fd4;
$custom-light: #868ce2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5fd4",
  "rgb": {
    "r": 62,
    "g": 95,
    "b": 212
  },
  "hsl": {
    "h": 226.8,
    "s": 63.559,
    "l": 53.725
  },
  "oklch": {
    "l": 0.52902,
    "c": 0.18392,
    "h": 267.7
  },
  "luminance": 0.13962
}

Semantic roles & 50–950 ramp

primary

#3E5FD4

secondary

#D7C997

accent

#C241E7

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0C15

muted

#7D7D83

Preview Lab

Preview with #3E5FD4

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

Preview Lab → · Contrast checker → · Palette generator →