#3E71C0#3E71C0

#3E71C0 is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.3% C 0.135 H 258.9°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#3E71C0
RGB	rgb(62, 113, 192)
HSL	hsl(216, 51%, 50%)
HSV	hsv(216, 68%, 75%)
CMYK	cmyk(67.7%, 41.1%, 0%, 24.7%)
CIE-LAB	lab(47.80, 8.92, -46.48)
CIE-LCH	lch(47.80, 47.33, 280.86°)
OKLab	oklab(55.26% -0.026 -0.1326)
OKLCH	oklch(55.26% 0.135 258.9)
XYZ	xyz(17.4027, 16.6384, 52.1533)
Luminance	0.1664 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E71C0 #C08D3E

analogous

#3EB2C0 #3E71C0 #4C3EC0

triadic

#3E71C0 #C03E71 #71C03E

tetradic

#3E71C0 #C03EB2 #C08D3E #3EC04C

square

#3E71C0 #C03EB2 #C08D3E #3EC04C

split-complementary

#3E71C0 #C04C3E #B2C03E

monochromatic

#203B63 #2F5692 #3E71C0 #6C93CF #9AB5DE

Accessibility & contrast

On white

4.85

#3E71C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#3E71C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E71C0

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E71C0	#FFFFFF	#000000	##FFFFFF
##3E71C0	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C78C3

Deuteranopia (green-blind)

#386CBE

Tritanopia (blue-blind)

#00838F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3e71c0;
/* rgb */ color: rgb(62, 113, 192);
/* oklch */ color: oklch(55.3% 0.135 258.9);

Tailwind

colors: {
  custom: {
    50: '#8199d3',
    500: '#3e71c0',
    950: '#000000',
  },
}

SCSS

$custom: #3e71c0;
$custom-light: #8199d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e71c0",
  "rgb": {
    "r": 62,
    "g": 113,
    "b": 192
  },
  "hsl": {
    "h": 216.462,
    "s": 51.181,
    "l": 49.804
  },
  "oklch": {
    "l": 0.5526,
    "c": 0.13509,
    "h": 258.9
  },
  "luminance": 0.1664
}

Semantic roles & 50–950 ramp

primary

#3E71C0

secondary

#CAB38F

accent

#A34DDB

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #3E71C0

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

Preview Lab → · Contrast checker → · Palette generator →