#3E5FBE#3E5FBE

#3E5FBE is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.3% C 0.154 H 266.6°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#3E5FBE
RGB	rgb(62, 95, 190)
HSL	hsl(225, 51%, 49%)
HSV	hsv(225, 67%, 75%)
CMYK	cmyk(67.4%, 50%, 0%, 25.5%)
CIE-LAB	lab(42.65, 19.60, -53.58)
CIE-LCH	lch(42.65, 57.05, 290.10°)
OKLab	oklab(51.26% -0.0092 -0.1537)
OKLCH	oklch(51.26% 0.154 266.6)
XYZ	xyz(15.3699, 12.9248, 50.3899)
Luminance	0.1293 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E5FBE #BE9D3E

analogous

#3E9FBE #3E5FBE #5D3EBE

triadic

#3E5FBE #BE3E5F #5FBE3E

tetradic

#3E5FBE #BE3E9F #BE9D3E #3EBE5D

square

#3E5FBE #BE3E9F #BE9D3E #3EBE5D

split-complementary

#3E5FBE #BE5D3E #9FBE3E

monochromatic

#203162 #2F4890 #3E5FBE #6B84CF #99ABDE

Accessibility & contrast

On white

5.86

#3E5FBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#3E5FBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E5FBE

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E5FBE	#FFFFFF	#000000	##FFFFFF
##3E5FBE	1.00	5.86	3.59	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#296BC1

Deuteranopia (green-blind)

#005FBC

Tritanopia (blue-blind)

#007585

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #3e5fbe;
/* rgb */ color: rgb(62, 95, 190);
/* oklch */ color: oklch(51.3% 0.154 266.6);

Tailwind

colors: {
  custom: {
    50: '#818bd2',
    500: '#3e5fbe',
    950: '#000000',
  },
}

SCSS

$custom: #3e5fbe;
$custom-light: #818bd2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e5fbe",
  "rgb": {
    "r": 62,
    "g": 95,
    "b": 190
  },
  "hsl": {
    "h": 224.531,
    "s": 50.794,
    "l": 49.412
  },
  "oklch": {
    "l": 0.51264,
    "c": 0.15398,
    "h": 266.6
  },
  "luminance": 0.12926
}

Semantic roles & 50–950 ramp

primary

#3E5FBE

secondary

#C9BA8E

accent

#B64EDA

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #3E5FBE

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

Preview Lab → · Contrast checker → · Palette generator →