#3E4BB5#3E4BB5

#3E4BB5 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.6% C 0.167 H 272.8°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#3E4BB5
RGB	rgb(62, 75, 181)
HSL	hsl(233, 49%, 48%)
HSV	hsv(233, 66%, 71%)
CMYK	cmyk(65.7%, 58.6%, 0%, 29%)
CIE-LAB	lab(36.73, 29.29, -57.89)
CIE-LCH	lch(36.73, 64.88, 296.83°)
OKLab	oklab(46.6% 0.0082 -0.1666)
OKLCH	oklch(46.6% 0.167 272.8)
XYZ	xyz(12.8404, 9.3913, 44.8431)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4BB5 #B5A83E

analogous

#3E87B5 #3E4BB5 #6C3EB5

triadic

#3E4BB5 #B53E4B #4BB53E

tetradic

#3E4BB5 #B53E87 #B5A83E #3EB56C

square

#3E4BB5 #B53E87 #B5A83E #3EB56C

split-complementary

#3E4BB5 #B56C3E #87B53E

monochromatic

#1F255A #2E3887 #3E4BB5 #6671CA #939BDA

Accessibility & contrast

On white

7.30

#3E4BB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#3E4BB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4BB5

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4BB5	#FFFFFF	#000000	##FFFFFF
##3E4BB5	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)

#005CB9

Deuteranopia (green-blind)

#0051B3

Tritanopia (blue-blind)

#006578

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3e4bb5;
/* rgb */ color: rgb(62, 75, 181);
/* oklch */ color: oklch(46.6% 0.167 272.8);

Tailwind

colors: {
  custom: {
    50: '#817dcc',
    500: '#3e4bb5',
    950: '#000000',
  },
}

SCSS

$custom: #3e4bb5;
$custom-light: #817dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4bb5",
  "rgb": {
    "r": 62,
    "g": 75,
    "b": 181
  },
  "hsl": {
    "h": 233.445,
    "s": 48.971,
    "l": 47.647
  },
  "oklch": {
    "l": 0.46604,
    "c": 0.16685,
    "h": 272.8
  },
  "luminance": 0.09392
}

Semantic roles & 50–950 ramp

primary

#3E4BB5

secondary

#C5BF89

accent

#CA4FD9

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3E4BB5

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

Preview Lab → · Contrast checker → · Palette generator →