#3E5EBA#3E5EBA

#3E5EBA is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.8% C 0.150 H 266.6°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#3E5EBA
RGB	rgb(62, 94, 186)
HSL	hsl(225, 50%, 49%)
HSV	hsv(225, 67%, 73%)
CMYK	cmyk(66.7%, 49.5%, 0%, 27.1%)
CIE-LAB	lab(42.11, 18.81, -52.11)
CIE-LCH	lch(42.11, 55.40, 289.84°)
OKLab	oklab(50.77% -0.0088 -0.1494)
OKLCH	oklch(50.77% 0.15 266.6)
XYZ	xyz(14.8492, 12.5733, 48.0892)
Luminance	0.1258 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5EBA #BA9A3E

analogous

#3E9CBA #3E5EBA #5C3EBA

triadic

#3E5EBA #BA3E5E #5EBA3E

tetradic

#3E5EBA #BA3E9C #BA9A3E #3EBA5C

square

#3E5EBA #BA3E9C #BA9A3E #3EBA5C

split-complementary

#3E5EBA #BA5C3E #9CBA3E

monochromatic

#1F305E #2F478C #3E5EBA #6882CD #96A8DC

Accessibility & contrast

On white

5.97

#3E5EBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#3E5EBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5EBA

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5EBA	#FFFFFF	#000000	##FFFFFF
##3E5EBA	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B69BD

Deuteranopia (green-blind)

#075EB8

Tritanopia (blue-blind)

#007383

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3e5eba;
/* rgb */ color: rgb(62, 94, 186);
/* oklch */ color: oklch(50.8% 0.150 266.6);

Tailwind

colors: {
  custom: {
    50: '#818bcf',
    500: '#3e5eba',
    950: '#000000',
  },
}

SCSS

$custom: #3e5eba;
$custom-light: #818bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5eba",
  "rgb": {
    "r": 62,
    "g": 94,
    "b": 186
  },
  "hsl": {
    "h": 224.516,
    "s": 50,
    "l": 48.627
  },
  "oklch": {
    "l": 0.50771,
    "c": 0.14966,
    "h": 266.6
  },
  "luminance": 0.12575
}

Semantic roles & 50–950 ramp

primary

#3E5EBA

secondary

#C8B88C

accent

#B64EDA

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3E5EBA

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

Preview Lab → · Contrast checker → · Palette generator →