#3E71CC#3E71CC

#3E71CC is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.0% C 0.151 H 261.0°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#3E71CC
RGB	rgb(62, 113, 204)
HSL	hsl(218, 58%, 52%)
HSV	hsv(218, 70%, 80%)
CMYK	cmyk(69.6%, 44.6%, 0%, 20%)
CIE-LAB	lab(48.50, 13.23, -52.25)
CIE-LCH	lch(48.50, 53.90, 284.21°)
OKLab	oklab(56.03% -0.0237 -0.1495)
OKLCH	oklch(56.03% 0.151 261)
XYZ	xyz(18.7869, 17.1921, 59.4433)
Luminance	0.1719 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E71CC #CC993E

analogous

#3EB8CC #3E71CC #523ECC

triadic

#3E71CC #CC3E71 #71CC3E

tetradic

#3E71CC #CC3EB8 #CC993E #3ECC52

square

#3E71CC #CC3EB8 #CC993E #3ECC52

split-complementary

#3E71CC #CC523E #B8CC3E

monochromatic

#1E3C72 #2B56A2 #3E71CC #6E95D9 #9FB8E6

Accessibility & contrast

On white

4.73

#3E71CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#3E71CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E71CC

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E71CC	#FFFFFF	#000000	##FFFFFF
##3E71CC	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#447ACF

Deuteranopia (green-blind)

#296DCA

Tritanopia (blue-blind)

#008694

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3e71cc;
/* rgb */ color: rgb(62, 113, 204);
/* oklch */ color: oklch(56.0% 0.151 261.0);

Tailwind

colors: {
  custom: {
    50: '#8399dc',
    500: '#3e71cc',
    950: '#000000',
  },
}

SCSS

$custom: #3e71cc;
$custom-light: #8399dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3e71cc",
  "rgb": {
    "r": 62,
    "g": 113,
    "b": 204
  },
  "hsl": {
    "h": 218.451,
    "s": 58.197,
    "l": 52.157
  },
  "oklch": {
    "l": 0.56027,
    "c": 0.15137,
    "h": 261
  },
  "luminance": 0.17194
}

Semantic roles & 50–950 ramp

primary

#3E71CC

secondary

#D2BC94

accent

#AA46E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #3E71CC

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

Preview Lab → · Contrast checker → · Palette generator →