#3E4EB7#3E4EB7

#3E4EB7 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.3% C 0.166 H 271.9°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#3E4EB7
RGB	rgb(62, 78, 183)
HSL	hsl(232, 49%, 48%)
HSV	hsv(232, 66%, 72%)
CMYK	cmyk(66.1%, 57.4%, 0%, 28.2%)
CIE-LAB	lab(37.65, 28.06, -57.58)
CIE-LCH	lch(37.65, 64.05, 295.98°)
OKLab	oklab(47.34% 0.0056 -0.1657)
OKLCH	oklch(47.34% 0.166 271.9)
XYZ	xyz(13.2554, 9.8906, 46.0011)
Luminance	0.0989 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4EB7 #B7A73E

analogous

#3E8AB7 #3E4EB7 #6A3EB7

triadic

#3E4EB7 #B73E4E #4EB73E

tetradic

#3E4EB7 #B73E8A #B7A73E #3EB76A

square

#3E4EB7 #B73E8A #B7A73E #3EB76A

split-complementary

#3E4EB7 #B76A3E #8AB73E

monochromatic

#1F275C #2F3B89 #3E4EB7 #6774CB #949EDB

Accessibility & contrast

On white

7.05

#3E4EB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#3E4EB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4EB7

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4EB7	#FFFFFF	#000000	##FFFFFF
##3E4EB7	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBB

Deuteranopia (green-blind)

#0053B5

Tritanopia (blue-blind)

#00687B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3e4eb7;
/* rgb */ color: rgb(62, 78, 183);
/* oklch */ color: oklch(47.3% 0.166 271.9);

Tailwind

colors: {
  custom: {
    50: '#817fcd',
    500: '#3e4eb7',
    950: '#000000',
  },
}

SCSS

$custom: #3e4eb7;
$custom-light: #817fcd;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4eb7",
  "rgb": {
    "r": 62,
    "g": 78,
    "b": 183
  },
  "hsl": {
    "h": 232.066,
    "s": 49.388,
    "l": 48.039
  },
  "oklch": {
    "l": 0.47336,
    "c": 0.16578,
    "h": 271.9
  },
  "luminance": 0.09892
}

Semantic roles & 50–950 ramp

primary

#3E4EB7

secondary

#C6BE8A

accent

#C74FD9

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #3E4EB7

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

Preview Lab → · Contrast checker → · Palette generator →