#3E47BC#3E47BC

#3E47BC is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.5% C 0.181 H 273.6°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#3E47BC
RGB	rgb(62, 71, 188)
HSL	hsl(236, 50%, 49%)
HSV	hsv(236, 67%, 74%)
CMYK	cmyk(67%, 62.2%, 0%, 26.3%)
CIE-LAB	lab(36.29, 34.28, -62.73)
CIE-LCH	lch(36.29, 71.48, 298.66°)
OKLab	oklab(46.46% 0.0114 -0.1809)
OKLCH	oklch(46.46% 0.181 273.6)
XYZ	xyz(13.3139, 9.1602, 48.6337)
Luminance	0.0916 (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

#3E47BC #BCB33E

analogous

#3E86BC #3E47BC #743EBC

triadic

#3E47BC #BC3E47 #47BC3E

tetradic

#3E47BC #BC3E86 #BCB33E #3EBC74

square

#3E47BC #BC3E86 #BCB33E #3EBC74

split-complementary

#3E47BC #BC743E #86BC3E

monochromatic

#202460 #2F368E #3E47BC #6A71CE #989CDD

Accessibility & contrast

On white

7.41

#3E47BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#3E47BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E47BC

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E47BC	#FFFFFF	#000000	##FFFFFF
##3E47BC	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC0

Deuteranopia (green-blind)

#0050BA

Tritanopia (blue-blind)

#00657B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3e47bc;
/* rgb */ color: rgb(62, 71, 188);
/* oklch */ color: oklch(46.5% 0.181 273.6);

Tailwind

colors: {
  custom: {
    50: '#837ad1',
    500: '#3e47bc',
    950: '#000000',
  },
}

SCSS

$custom: #3e47bc;
$custom-light: #837ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#3e47bc",
  "rgb": {
    "r": 62,
    "g": 71,
    "b": 188
  },
  "hsl": {
    "h": 235.714,
    "s": 50.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.46456,
    "c": 0.18124,
    "h": 273.6
  },
  "luminance": 0.09161
}

Semantic roles & 50–950 ramp

primary

#3E47BC

secondary

#C9C48D

accent

#D04EDA

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3E47BC

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

Preview Lab → · Contrast checker → · Palette generator →