#3868D8#3868D8

#3868D8 is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.7% C 0.180 H 263.9°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#3868D8
RGB	rgb(56, 104, 216)
HSL	hsl(222, 67%, 53%)
HSV	hsv(222, 74%, 85%)
CMYK	cmyk(74.1%, 51.9%, 0%, 15.3%)
CIE-LAB	lab(46.57, 22.49, -62.21)
CIE-LCH	lch(46.57, 66.15, 289.87°)
OKLab	oklab(54.74% -0.019 -0.179)
OKLCH	oklch(54.74% 0.18 263.9)
XYZ	xyz(18.9715, 15.6972, 66.9824)
Luminance	0.1570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3868D8 #D8A838

analogous

#38B8D8 #3868D8 #5838D8

triadic

#3868D8 #D83868 #68D838

tetradic

#3868D8 #D838B8 #D8A838 #38D858

square

#3868D8 #D838B8 #D8A838 #38D858

split-complementary

#3868D8 #D85838 #B8D838

monochromatic

#19377D #234DB0 #3868D8 #6B8FE2 #9EB6EC

Accessibility & contrast

On white

5.07

#3868D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#3868D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3868D8

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3868D8	#FFFFFF	#000000	##FFFFFF
##3868D8	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B76DC

Deuteranopia (green-blind)

#0067D6

Tritanopia (blue-blind)

#008396

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3868d8;
/* rgb */ color: rgb(56, 104, 216);
/* oklch */ color: oklch(54.7% 0.180 263.9);

Tailwind

colors: {
  custom: {
    50: '#8492e5',
    500: '#3868d8',
    950: '#000000',
  },
}

SCSS

$custom: #3868d8;
$custom-light: #8492e5;
$custom-dark: #000000;

JSON

{
  "hex": "#3868d8",
  "rgb": {
    "r": 56,
    "g": 104,
    "b": 216
  },
  "hsl": {
    "h": 222,
    "s": 67.227,
    "l": 53.333
  },
  "oklch": {
    "l": 0.54735,
    "c": 0.18006,
    "h": 263.9
  },
  "luminance": 0.15699
}

Semantic roles & 50–950 ramp

primary

#3868D8

secondary

#D8C493

accent

#B63EEA

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0C16

muted

#7D7D84

Preview Lab

Preview with #3868D8

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

Preview Lab → · Contrast checker → · Palette generator →