#3863AE#3863AE

#3863AE is a mid, vivid blue. Relative luminance 0.128; OKLCH L 50.7% C 0.129 H 260.7°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#3863AE
RGB	rgb(56, 99, 174)
HSL	hsl(218, 51%, 45%)
HSV	hsv(218, 68%, 68%)
CMYK	cmyk(67.8%, 43.1%, 0%, 31.8%)
CIE-LAB	lab(42.49, 10.24, -44.50)
CIE-LCH	lch(42.49, 45.66, 282.96°)
OKLab	oklab(50.74% -0.0208 -0.127)
OKLCH	oklch(50.74% 0.129 260.7)
XYZ	xyz(13.7300, 12.8191, 41.7869)
Luminance	0.1282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3863AE #AE8338

analogous

#389EAE #3863AE #4838AE

triadic

#3863AE #AE3863 #63AE38

tetradic

#3863AE #AE389E #AE8338 #38AE48

square

#3863AE #AE389E #AE8338 #38AE48

split-complementary

#3863AE #AE4838 #9EAE38

monochromatic

#1A2E51 #294980 #3863AE #5982CA #88A5D9

Accessibility & contrast

On white

5.89

#3863AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#3863AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3863AE

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3863AE	#FFFFFF	#000000	##FFFFFF
##3863AE	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#406AB1

Deuteranopia (green-blind)

#2C5FAC

Tritanopia (blue-blind)

#007480

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3863ae;
/* rgb */ color: rgb(56, 99, 174);
/* oklch */ color: oklch(50.7% 0.129 260.7);

Tailwind

colors: {
  custom: {
    50: '#7c8ec6',
    500: '#3863ae',
    950: '#000000',
  },
}

SCSS

$custom: #3863ae;
$custom-light: #7c8ec6;
$custom-dark: #000000;

JSON

{
  "hex": "#3863ae",
  "rgb": {
    "r": 56,
    "g": 99,
    "b": 174
  },
  "hsl": {
    "h": 218.136,
    "s": 51.304,
    "l": 45.098
  },
  "oklch": {
    "l": 0.50742,
    "c": 0.12873,
    "h": 260.7
  },
  "luminance": 0.1282
}

Semantic roles & 50–950 ramp

primary

#3863AE

secondary

#C3AA7F

accent

#A74DDB

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3863AE

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

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