#3856A3#3856A3

#3856A3 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.1% C 0.129 H 265.7°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#3856A3
RGB	rgb(56, 86, 163)
HSL	hsl(223, 49%, 43%)
HSV	hsv(223, 66%, 64%)
CMYK	cmyk(65.6%, 47.2%, 0%, 36.1%)
CIE-LAB	lab(38.09, 14.63, -45.02)
CIE-LCH	lch(38.09, 47.34, 288.00°)
OKLab	oklab(47.14% -0.0097 -0.1288)
OKLCH	oklch(47.14% 0.129 265.7)
XYZ	xyz(11.5672, 10.1396, 35.9908)
Luminance	0.1014 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3856A3 #A38538

analogous

#388BA3 #3856A3 #5038A3

triadic

#3856A3 #A33856 #56A338

tetradic

#3856A3 #A3388B #A38538 #38A350

square

#3856A3 #A3388B #A38538 #38A350

split-complementary

#3856A3 #A35038 #8BA338

monochromatic

#192648 #283E75 #3856A3 #5473C4 #8299D4

Accessibility & contrast

On white

6.93

#3856A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#3856A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3856A3

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3856A3	#FFFFFF	#000000	##FFFFFF
##3856A3	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5FA6

Deuteranopia (green-blind)

#1B55A1

Tritanopia (blue-blind)

#006874

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3856a3;
/* rgb */ color: rgb(56, 86, 163);
/* oklch */ color: oklch(47.1% 0.129 265.7);

Tailwind

colors: {
  custom: {
    50: '#7a85bf',
    500: '#3856a3',
    950: '#000000',
  },
}

SCSS

$custom: #3856a3;
$custom-light: #7a85bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3856a3",
  "rgb": {
    "r": 56,
    "g": 86,
    "b": 163
  },
  "hsl": {
    "h": 223.178,
    "s": 48.858,
    "l": 42.941
  },
  "oklch": {
    "l": 0.47143,
    "c": 0.12915,
    "h": 265.7
  },
  "luminance": 0.10141
}

Semantic roles & 50–950 ramp

primary

#3856A3

secondary

#BDAA79

accent

#B24FD8

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #3856A3

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

Preview Lab → · Contrast checker → · Palette generator →