#3E67BB#3E67BB

#3E67BB is a mid, vivid blue. Relative luminance 0.143; OKLCH L 52.8% C 0.140 H 262.9°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#3E67BB
RGB	rgb(62, 103, 187)
HSL	hsl(220, 50%, 49%)
HSV	hsv(220, 67%, 73%)
CMYK	cmyk(66.8%, 44.9%, 0%, 26.7%)
CIE-LAB	lab(44.68, 13.41, -48.58)
CIE-LCH	lch(44.68, 50.40, 285.43°)
OKLab	oklab(52.75% -0.0172 -0.1389)
OKLCH	oklch(52.75% 0.14 262.9)
XYZ	xyz(15.8033, 14.3109, 48.9335)
Luminance	0.1431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E67BB #BB923E

analogous

#3EA6BB #3E67BB #543EBB

triadic

#3E67BB #BB3E67 #67BB3E

tetradic

#3E67BB #BB3EA6 #BB923E #3EBB54

square

#3E67BB #BB3EA6 #BB923E #3EBB54

split-complementary

#3E67BB #BB543E #A6BB3E

monochromatic

#20345F #2F4E8D #3E67BB #698ACD #97AEDC

Accessibility & contrast

On white

5.44

#3E67BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#3E67BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E67BB

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E67BB	#FFFFFF	#000000	##FFFFFF
##3E67BB	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E70BE

Deuteranopia (green-blind)

#2864B9

Tritanopia (blue-blind)

#007A88

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3e67bb;
/* rgb */ color: rgb(62, 103, 187);
/* oklch */ color: oklch(52.8% 0.140 262.9);

Tailwind

colors: {
  custom: {
    50: '#8191d0',
    500: '#3e67bb',
    950: '#000000',
  },
}

SCSS

$custom: #3e67bb;
$custom-light: #8191d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e67bb",
  "rgb": {
    "r": 62,
    "g": 103,
    "b": 187
  },
  "hsl": {
    "h": 220.32,
    "s": 50.201,
    "l": 48.824
  },
  "oklch": {
    "l": 0.52752,
    "c": 0.13994,
    "h": 262.9
  },
  "luminance": 0.14312
}

Semantic roles & 50–950 ramp

primary

#3E67BB

secondary

#C8B58D

accent

#AC4EDA

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3E67BB

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

Preview Lab → · Contrast checker → · Palette generator →