#3E4AB8#3E4AB8

#3E4AB8 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.7% C 0.172 H 273.0°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#3E4AB8
RGB	rgb(62, 74, 184)
HSL	hsl(234, 50%, 48%)
HSV	hsv(234, 66%, 72%)
CMYK	cmyk(66.3%, 59.8%, 0%, 27.8%)
CIE-LAB	lab(36.71, 30.98, -59.69)
CIE-LCH	lch(36.71, 67.25, 297.43°)
OKLab	oklab(46.66% 0.009 -0.1719)
OKLCH	oklch(46.66% 0.172 273)
XYZ	xyz(13.0842, 9.3812, 46.4593)
Luminance	0.0938 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4AB8 #B8AC3E

analogous

#3E87B8 #3E4AB8 #6F3EB8

triadic

#3E4AB8 #B83E4A #4AB83E

tetradic

#3E4AB8 #B83E87 #B8AC3E #3EB86F

square

#3E4AB8 #B83E87 #B8AC3E #3EB86F

split-complementary

#3E4AB8 #B86F3E #87B83E

monochromatic

#1F255C #2F388A #3E4AB8 #6771CC #959CDB

Accessibility & contrast

On white

7.30

#3E4AB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#3E4AB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4AB8

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4AB8	#FFFFFF	#000000	##FFFFFF
##3E4AB8	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBC

Deuteranopia (green-blind)

#0051B6

Tritanopia (blue-blind)

#00657A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3e4ab8;
/* rgb */ color: rgb(62, 74, 184);
/* oklch */ color: oklch(46.7% 0.172 273.0);

Tailwind

colors: {
  custom: {
    50: '#817cce',
    500: '#3e4ab8',
    950: '#000000',
  },
}

SCSS

$custom: #3e4ab8;
$custom-light: #817cce;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4ab8",
  "rgb": {
    "r": 62,
    "g": 74,
    "b": 184
  },
  "hsl": {
    "h": 234.098,
    "s": 49.593,
    "l": 48.235
  },
  "oklch": {
    "l": 0.46663,
    "c": 0.17219,
    "h": 273
  },
  "luminance": 0.09382
}

Semantic roles & 50–950 ramp

primary

#3E4AB8

secondary

#C7C18B

accent

#CC4FD9

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3E4AB8

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

Preview Lab → · Contrast checker → · Palette generator →