#3E47DF#3E47DF

#3E47DF is a mid, highly saturated blue. Relative luminance 0.109; OKLCH L 49.6% C 0.226 H 272.2°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#3E47DF
RGB	rgb(62, 71, 223)
HSL	hsl(237, 72%, 56%)
HSV	hsv(237, 72%, 87%)
CMYK	cmyk(72.2%, 68.2%, 0%, 12.5%)
CIE-LAB	lab(39.34, 46.22, -78.00)
CIE-LCH	lch(39.34, 90.66, 300.65°)
OKLab	oklab(49.61% 0.0085 -0.2256)
OKLCH	oklch(49.61% 0.226 272.2)
XYZ	xyz(17.5546, 10.8565, 70.9681)
Luminance	0.1086 (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

#3E47DF #DFD63E

analogous

#3E97DF #3E47DF #853EDF

triadic

#3E47DF #DF3E47 #47DF3E

tetradic

#3E47DF #DF3E97 #DFD63E #3EDF85

square

#3E47DF #DF3E97 #DFD63E #3EDF85

split-complementary

#3E47DF #DF853E #97DF3E

monochromatic

#171E8B #2029C0 #3E47DF #7279E8 #A7ABF0

Accessibility & contrast

On white

6.62

#3E47DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#3E47DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E47DF

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E47DF	#FFFFFF	#000000	##FFFFFF
##3E47DF	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064E4

Deuteranopia (green-blind)

#0055DC

Tritanopia (blue-blind)

#00718D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3e47df;
/* rgb */ color: rgb(62, 71, 223);
/* oklch */ color: oklch(49.6% 0.226 272.2);

Tailwind

colors: {
  custom: {
    50: '#8a7bea',
    500: '#3e47df',
    950: '#000000',
  },
}

SCSS

$custom: #3e47df;
$custom-light: #8a7bea;
$custom-dark: #000000;

JSON

{
  "hex": "#3e47df",
  "rgb": {
    "r": 62,
    "g": 71,
    "b": 223
  },
  "hsl": {
    "h": 236.646,
    "s": 71.556,
    "l": 55.882
  },
  "oklch": {
    "l": 0.49611,
    "c": 0.22575,
    "h": 272.2
  },
  "luminance": 0.10858
}

Semantic roles & 50–950 ramp

primary

#3E47DF

secondary

#DEDA9B

accent

#E43AEE

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #3E47DF

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

Preview Lab → · Contrast checker → · Palette generator →