#3E4DB7#3E4DB7

#3E4DB7 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.1% C 0.167 H 272.2°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#3E4DB7
RGB	rgb(62, 77, 183)
HSL	hsl(233, 49%, 48%)
HSV	hsv(233, 66%, 72%)
CMYK	cmyk(66.1%, 57.9%, 0%, 28.2%)
CIE-LAB	lab(37.39, 28.70, -58.00)
CIE-LCH	lch(37.39, 64.71, 296.33°)
OKLab	oklab(47.15% 0.0065 -0.1669)
OKLCH	oklch(47.15% 0.167 272.2)
XYZ	xyz(13.1849, 9.7496, 45.9776)
Luminance	0.0975 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4DB7 #B7A83E

analogous

#3E89B7 #3E4DB7 #6B3EB7

triadic

#3E4DB7 #B73E4D #4DB73E

tetradic

#3E4DB7 #B73E89 #B7A83E #3EB76B

square

#3E4DB7 #B73E89 #B7A83E #3EB76B

split-complementary

#3E4DB7 #B76B3E #89B73E

monochromatic

#1F275C #2F3A89 #3E4DB7 #6773CB #949DDB

Accessibility & contrast

On white

7.12

#3E4DB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#3E4DB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4DB7

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4DB7	#FFFFFF	#000000	##FFFFFF
##3E4DB7	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBB

Deuteranopia (green-blind)

#0053B5

Tritanopia (blue-blind)

#00677A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3e4db7;
/* rgb */ color: rgb(62, 77, 183);
/* oklch */ color: oklch(47.1% 0.167 272.2);

Tailwind

colors: {
  custom: {
    50: '#817ecd',
    500: '#3e4db7',
    950: '#000000',
  },
}

SCSS

$custom: #3e4db7;
$custom-light: #817ecd;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4db7",
  "rgb": {
    "r": 62,
    "g": 77,
    "b": 183
  },
  "hsl": {
    "h": 232.562,
    "s": 49.388,
    "l": 48.039
  },
  "oklch": {
    "l": 0.47145,
    "c": 0.16706,
    "h": 272.2
  },
  "luminance": 0.09751
}

Semantic roles & 50–950 ramp

primary

#3E4DB7

secondary

#C6BF8A

accent

#C84FD9

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #3E4DB7

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

Preview Lab → · Contrast checker → · Palette generator →