#3E5EB5#3E5EB5

#3E5EB5 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.4% C 0.143 H 266.2°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#3E5EB5
RGB	rgb(62, 94, 181)
HSL	hsl(224, 49%, 48%)
HSV	hsv(224, 66%, 71%)
CMYK	cmyk(65.7%, 48.1%, 0%, 29%)
CIE-LAB	lab(41.79, 17.01, -49.71)
CIE-LCH	lch(41.79, 52.54, 288.88°)
OKLab	oklab(50.42% -0.0094 -0.1423)
OKLCH	oklch(50.42% 0.143 266.2)
XYZ	xyz(14.3269, 12.3644, 45.3386)
Luminance	0.1237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5EB5 #B5953E

analogous

#3E99B5 #3E5EB5 #5A3EB5

triadic

#3E5EB5 #B53E5E #5EB53E

tetradic

#3E5EB5 #B53E99 #B5953E #3EB55A

square

#3E5EB5 #B53E99 #B5953E #3EB55A

split-complementary

#3E5EB5 #B55A3E #99B53E

monochromatic

#1F2F5A #2E4687 #3E5EB5 #6681CA #93A6DA

Accessibility & contrast

On white

6.05

#3E5EB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#3E5EB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5EB5

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5EB5	#FFFFFF	#000000	##FFFFFF
##3E5EB5	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3168B8

Deuteranopia (green-blind)

#175DB3

Tritanopia (blue-blind)

#007281

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3e5eb5;
/* rgb */ color: rgb(62, 94, 181);
/* oklch */ color: oklch(50.4% 0.143 266.2);

Tailwind

colors: {
  custom: {
    50: '#808bcc',
    500: '#3e5eb5',
    950: '#000000',
  },
}

SCSS

$custom: #3e5eb5;
$custom-light: #808bcc;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5eb5",
  "rgb": {
    "r": 62,
    "g": 94,
    "b": 181
  },
  "hsl": {
    "h": 223.866,
    "s": 48.971,
    "l": 47.647
  },
  "oklch": {
    "l": 0.50421,
    "c": 0.14264,
    "h": 266.2
  },
  "luminance": 0.12366
}

Semantic roles & 50–950 ramp

primary

#3E5EB5

secondary

#C5B589

accent

#B44FD9

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3E5EB5

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

Preview Lab → · Contrast checker → · Palette generator →