#3E5DBA#3E5DBA

#3E5DBA is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.6% C 0.151 H 267.0°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#3E5DBA
RGB	rgb(62, 93, 186)
HSL	hsl(225, 50%, 49%)
HSV	hsv(225, 67%, 73%)
CMYK	cmyk(66.7%, 50%, 0%, 27.1%)
CIE-LAB	lab(41.84, 19.45, -52.55)
CIE-LCH	lch(41.84, 56.04, 290.31°)
OKLab	oklab(50.56% -0.0078 -0.1507)
OKLCH	oklch(50.56% 0.151 267)
XYZ	xyz(14.7608, 12.3966, 48.0597)
Luminance	0.1240 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5DBA #BA9B3E

analogous

#3E9BBA #3E5DBA #5D3EBA

triadic

#3E5DBA #BA3E5D #5DBA3E

tetradic

#3E5DBA #BA3E9B #BA9B3E #3EBA5D

square

#3E5DBA #BA3E9B #BA9B3E #3EBA5D

split-complementary

#3E5DBA #BA5D3E #9BBA3E

monochromatic

#1F2F5E #2F468C #3E5DBA #6881CD #96A8DC

Accessibility & contrast

On white

6.04

#3E5DBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#3E5DBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5DBA

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5DBA	#FFFFFF	#000000	##FFFFFF
##3E5DBA	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2969BD

Deuteranopia (green-blind)

#005DB8

Tritanopia (blue-blind)

#007383

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3e5dba;
/* rgb */ color: rgb(62, 93, 186);
/* oklch */ color: oklch(50.6% 0.151 267.0);

Tailwind

colors: {
  custom: {
    50: '#818acf',
    500: '#3e5dba',
    950: '#000000',
  },
}

SCSS

$custom: #3e5dba;
$custom-light: #818acf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5dba",
  "rgb": {
    "r": 62,
    "g": 93,
    "b": 186
  },
  "hsl": {
    "h": 225,
    "s": 50,
    "l": 48.627
  },
  "oklch": {
    "l": 0.50563,
    "c": 0.15091,
    "h": 267
  },
  "luminance": 0.12398
}

Semantic roles & 50–950 ramp

primary

#3E5DBA

secondary

#C8B98C

accent

#B74EDA

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3E5DBA

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

Preview Lab → · Contrast checker → · Palette generator →