#3E68BB#3E68BB

#3E68BB is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.0% C 0.139 H 262.5°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#3E68BB
RGB	rgb(62, 104, 187)
HSL	hsl(220, 50%, 49%)
HSV	hsv(220, 67%, 73%)
CMYK	cmyk(66.8%, 44.4%, 0%, 26.7%)
CIE-LAB	lab(44.96, 12.77, -48.13)
CIE-LCH	lch(44.96, 49.80, 284.86°)
OKLab	oklab(52.97% -0.0182 -0.1375)
OKLCH	oklch(52.97% 0.139 262.5)
XYZ	xyz(15.9034, 14.5111, 48.9669)
Luminance	0.1451 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E68BB #BB913E

analogous

#3EA7BB #3E68BB #533EBB

triadic

#3E68BB #BB3E68 #68BB3E

tetradic

#3E68BB #BB3EA7 #BB913E #3EBB53

square

#3E68BB #BB3EA7 #BB913E #3EBB53

split-complementary

#3E68BB #BB533E #A7BB3E

monochromatic

#20355F #2F4E8D #3E68BB #698BCD #97AEDC

Accessibility & contrast

On white

5.38

#3E68BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#3E68BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E68BB

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E68BB	#FFFFFF	#000000	##FFFFFF
##3E68BB	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4071BE

Deuteranopia (green-blind)

#2A65B9

Tritanopia (blue-blind)

#007B88

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3e68bb;
/* rgb */ color: rgb(62, 104, 187);
/* oklch */ color: oklch(53.0% 0.139 262.5);

Tailwind

colors: {
  custom: {
    50: '#8192d0',
    500: '#3e68bb',
    950: '#000000',
  },
}

SCSS

$custom: #3e68bb;
$custom-light: #8192d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e68bb",
  "rgb": {
    "r": 62,
    "g": 104,
    "b": 187
  },
  "hsl": {
    "h": 219.84,
    "s": 50.201,
    "l": 48.824
  },
  "oklch": {
    "l": 0.52969,
    "c": 0.13873,
    "h": 262.5
  },
  "luminance": 0.14513
}

Semantic roles & 50–950 ramp

primary

#3E68BB

secondary

#C8B48D

accent

#AB4EDA

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0D14

muted

#7C7D82

Preview Lab

Preview with #3E68BB

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

Preview Lab → · Contrast checker → · Palette generator →