#3E4ED7#3E4ED7

#3E4ED7 is a mid, highly saturated blue. Relative luminance 0.114; OKLCH L 50.0% C 0.208 H 271.4°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#3E4ED7
RGB	rgb(62, 78, 215)
HSL	hsl(234, 66%, 54%)
HSV	hsv(234, 71%, 84%)
CMYK	cmyk(71.2%, 63.7%, 0%, 15.7%)
CIE-LAB	lab(40.21, 39.28, -71.99)
CIE-LCH	lch(40.21, 82.01, 298.62°)
OKLab	oklab(50.03% 0.005 -0.208)
OKLCH	oklch(50.03% 0.208 271.4)
XYZ	xyz(16.9726, 11.3775, 65.5784)
Luminance	0.1138 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4ED7 #D7C73E

analogous

#3E9BD7 #3E4ED7 #7A3ED7

triadic

#3E4ED7 #D73E4E #4ED73E

tetradic

#3E4ED7 #D73E9B #D7C73E #3ED77A

square

#3E4ED7 #D73E9B #D7C73E #3ED77A

split-complementary

#3E4ED7 #D77A3E #9BD73E

monochromatic

#1B2580 #2534B3 #3E4ED7 #717CE2 #A3ABEC

Accessibility & contrast

On white

6.41

#3E4ED7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#3E4ED7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E4ED7

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4ED7	#FFFFFF	#000000	##FFFFFF
##3E4ED7	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066DB

Deuteranopia (green-blind)

#0058D4

Tritanopia (blue-blind)

#00728B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3e4ed7;
/* rgb */ color: rgb(62, 78, 215);
/* oklch */ color: oklch(50.0% 0.208 271.4);

Tailwind

colors: {
  custom: {
    50: '#887fe4',
    500: '#3e4ed7',
    950: '#000000',
  },
}

SCSS

$custom: #3e4ed7;
$custom-light: #887fe4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4ed7",
  "rgb": {
    "r": 62,
    "g": 78,
    "b": 215
  },
  "hsl": {
    "h": 233.725,
    "s": 65.665,
    "l": 54.314
  },
  "oklch": {
    "l": 0.5003,
    "c": 0.20805,
    "h": 271.4
  },
  "luminance": 0.11379
}

Semantic roles & 50–950 ramp

primary

#3E4ED7

secondary

#D9D298

accent

#D73FE9

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #3E4ED7

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

Preview Lab → · Contrast checker → · Palette generator →