#3E71C2#3E71C2

#3E71C2 is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.4% C 0.138 H 259.3°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#3E71C2
RGB	rgb(62, 113, 194)
HSL	hsl(217, 52%, 50%)
HSV	hsv(217, 68%, 76%)
CMYK	cmyk(68%, 41.8%, 0%, 23.9%)
CIE-LAB	lab(47.91, 9.63, -47.45)
CIE-LCH	lch(47.91, 48.42, 281.47°)
OKLab	oklab(55.39% -0.0256 -0.1354)
OKLCH	oklch(55.39% 0.138 259.3)
XYZ	xyz(17.6258, 16.7276, 53.3283)
Luminance	0.1673 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E71C2 #C28F3E

analogous

#3EB3C2 #3E71C2 #4D3EC2

triadic

#3E71C2 #C23E71 #71C23E

tetradic

#3E71C2 #C23EB3 #C28F3E #3EC24D

square

#3E71C2 #C23EB3 #C28F3E #3EC24D

split-complementary

#3E71C2 #C24D3E #B3C23E

monochromatic

#203B66 #2F5694 #3E71C2 #6D93D1 #9BB5DF

Accessibility & contrast

On white

4.83

#3E71C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#3E71C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E71C2

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E71C2	#FFFFFF	#000000	##FFFFFF
##3E71C2	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B78C5

Deuteranopia (green-blind)

#366CC0

Tritanopia (blue-blind)

#008490

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3e71c2;
/* rgb */ color: rgb(62, 113, 194);
/* oklch */ color: oklch(55.4% 0.138 259.3);

Tailwind

colors: {
  custom: {
    50: '#8299d5',
    500: '#3e71c2',
    950: '#000000',
  },
}

SCSS

$custom: #3e71c2;
$custom-light: #8299d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3e71c2",
  "rgb": {
    "r": 62,
    "g": 113,
    "b": 194
  },
  "hsl": {
    "h": 216.818,
    "s": 51.969,
    "l": 50.196
  },
  "oklch": {
    "l": 0.55385,
    "c": 0.1378,
    "h": 259.3
  },
  "luminance": 0.16729
}

Semantic roles & 50–950 ramp

primary

#3E71C2

secondary

#CBB590

accent

#A44CDB

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #3E71C2

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

Preview Lab → · Contrast checker → · Palette generator →