#3E56BA#3E56BA

#3E56BA is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.1% C 0.160 H 269.5°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#3E56BA
RGB	rgb(62, 86, 186)
HSL	hsl(228, 50%, 49%)
HSV	hsv(228, 67%, 73%)
CMYK	cmyk(66.7%, 53.8%, 0%, 27.1%)
CIE-LAB	lab(39.95, 23.97, -55.60)
CIE-LCH	lch(39.95, 60.54, 293.32°)
OKLab	oklab(49.14% -0.0014 -0.1598)
OKLCH	oklch(49.14% 0.16 269.5)
XYZ	xyz(14.1743, 11.2236, 47.8642)
Luminance	0.1123 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E56BA #BAA23E

analogous

#3E94BA #3E56BA #643EBA

triadic

#3E56BA #BA3E56 #56BA3E

tetradic

#3E56BA #BA3E94 #BAA23E #3EBA64

square

#3E56BA #BA3E94 #BAA23E #3EBA64

split-complementary

#3E56BA #BA643E #94BA3E

monochromatic

#1F2C5E #2F418C #3E56BA #687CCD #96A4DC

Accessibility & contrast

On white

6.47

#3E56BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#3E56BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3E56BA

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E56BA	#FFFFFF	#000000	##FFFFFF
##3E56BA	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F64BD

Deuteranopia (green-blind)

#0059B8

Tritanopia (blue-blind)

#006E7F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3e56ba;
/* rgb */ color: rgb(62, 86, 186);
/* oklch */ color: oklch(49.1% 0.160 269.5);

Tailwind

colors: {
  custom: {
    50: '#8185cf',
    500: '#3e56ba',
    950: '#000000',
  },
}

SCSS

$custom: #3e56ba;
$custom-light: #8185cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3e56ba",
  "rgb": {
    "r": 62,
    "g": 86,
    "b": 186
  },
  "hsl": {
    "h": 228.387,
    "s": 50,
    "l": 48.627
  },
  "oklch": {
    "l": 0.49136,
    "c": 0.15977,
    "h": 269.5
  },
  "luminance": 0.11225
}

Semantic roles & 50–950 ramp

primary

#3E56BA

secondary

#C8BC8C

accent

#BF4EDA

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3E56BA

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

Preview Lab → · Contrast checker → · Palette generator →