#3869D5#3869D5

#3869D5 is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.7% C 0.175 H 263.4°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#3869D5
RGB	rgb(56, 105, 213)
HSL	hsl(221, 65%, 53%)
HSV	hsv(221, 74%, 84%)
CMYK	cmyk(73.7%, 50.7%, 0%, 16.5%)
CIE-LAB	lab(46.64, 20.75, -60.40)
CIE-LCH	lch(46.64, 63.86, 288.96°)
OKLab	oklab(54.72% -0.0201 -0.1737)
OKLCH	oklch(54.72% 0.175 263.4)
XYZ	xyz(18.6884, 15.7459, 64.9922)
Luminance	0.1575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3869D5 #D5A438

analogous

#38B7D5 #3869D5 #5638D5

triadic

#3869D5 #D53869 #69D538

tetradic

#3869D5 #D538B7 #D5A438 #38D556

square

#3869D5 #D538B7 #D5A438 #38D556

split-complementary

#3869D5 #D55638 #B7D538

monochromatic

#1A3779 #244EAC #3869D5 #6B8FE0 #9DB5EA

Accessibility & contrast

On white

5.06

#3869D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#3869D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3869D5

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3869D5	#FFFFFF	#000000	##FFFFFF
##3869D5	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2576D9

Deuteranopia (green-blind)

#0068D3

Tritanopia (blue-blind)

#008395

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #3869d5;
/* rgb */ color: rgb(56, 105, 213);
/* oklch */ color: oklch(54.7% 0.175 263.4);

Tailwind

colors: {
  custom: {
    50: '#8393e3',
    500: '#3869d5',
    950: '#000000',
  },
}

SCSS

$custom: #3869d5;
$custom-light: #8393e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3869d5",
  "rgb": {
    "r": 56,
    "g": 105,
    "b": 213
  },
  "hsl": {
    "h": 221.274,
    "s": 65.145,
    "l": 52.745
  },
  "oklch": {
    "l": 0.54719,
    "c": 0.17486,
    "h": 263.4
  },
  "luminance": 0.15748
}

Semantic roles & 50–950 ramp

primary

#3869D5

secondary

#D6C192

accent

#B440E8

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0D15

muted

#7D7D84

Preview Lab

Preview with #3869D5

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

Preview Lab → · Contrast checker → · Palette generator →