#3E47CF#3E47CF

#3E47CF is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.1% C 0.206 H 272.8°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#3E47CF
RGB	rgb(62, 71, 207)
HSL	hsl(236, 60%, 53%)
HSV	hsv(236, 70%, 81%)
CMYK	cmyk(70%, 65.7%, 0%, 18.8%)
CIE-LAB	lab(37.90, 40.82, -71.16)
CIE-LCH	lch(37.90, 82.03, 299.84°)
OKLab	oklab(48.13% 0.0101 -0.2056)
OKLCH	oklch(48.13% 0.206 272.8)
XYZ	xyz(15.4986, 10.0341, 60.1394)
Luminance	0.1004 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E47CF #CFC63E

analogous

#3E8FCF #3E47CF #7E3ECF

triadic

#3E47CF #CF3E47 #47CF3E

tetradic

#3E47CF #CF3E8F #CFC63E #3ECF7E

square

#3E47CF #CF3E8F #CFC63E #3ECF7E

split-complementary

#3E47CF #CF7E3E #8FCF3E

monochromatic

#1D2375 #2931A6 #3E47CF #6F76DB #A0A4E7

Accessibility & contrast

On white

6.98

#3E47CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#3E47CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E47CF

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E47CF	#FFFFFF	#000000	##FFFFFF
##3E47CF	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D3

Deuteranopia (green-blind)

#0053CC

Tritanopia (blue-blind)

#006B85

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3e47cf;
/* rgb */ color: rgb(62, 71, 207);
/* oklch */ color: oklch(48.1% 0.206 272.8);

Tailwind

colors: {
  custom: {
    50: '#867adf',
    500: '#3e47cf',
    950: '#000000',
  },
}

SCSS

$custom: #3e47cf;
$custom-light: #867adf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e47cf",
  "rgb": {
    "r": 62,
    "g": 71,
    "b": 207
  },
  "hsl": {
    "h": 236.276,
    "s": 60.166,
    "l": 52.745
  },
  "oklch": {
    "l": 0.48133,
    "c": 0.20585,
    "h": 272.8
  },
  "luminance": 0.10036
}

Semantic roles & 50–950 ramp

primary

#3E47CF

secondary

#D4D095

accent

#D944E3

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #3E47CF

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

Preview Lab → · Contrast checker → · Palette generator →