#3868C9#3868C9

#3868C9 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.7% C 0.160 H 262.5°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#3868C9
RGB	rgb(56, 104, 201)
HSL	hsl(220, 57%, 50%)
HSV	hsv(220, 72%, 79%)
CMYK	cmyk(72.1%, 48.3%, 0%, 21.2%)
CIE-LAB	lab(45.57, 16.97, -55.24)
CIE-LCH	lch(45.57, 57.79, 287.07°)
OKLab	oklab(53.65% -0.0208 -0.1585)
OKLCH	oklch(53.65% 0.16 262.5)
XYZ	xyz(17.1201, 14.9566, 57.2317)
Luminance	0.1496 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3868C9 #C99938

analogous

#38B0C9 #3868C9 #5038C9

triadic

#3868C9 #C93868 #68C938

tetradic

#3868C9 #C938B0 #C99938 #38C950

square

#3868C9 #C938B0 #C99938 #38C950

split-complementary

#3868C9 #C95038 #B0C938

monochromatic

#1D366A #2A4F9A #3868C9 #688DD6 #98B1E3

Accessibility & contrast

On white

5.26

#3868C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#3868C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3868C9

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3868C9	#FFFFFF	#000000	##FFFFFF
##3868C9	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3273CD

Deuteranopia (green-blind)

#0266C7

Tritanopia (blue-blind)

#007F8F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3868c9;
/* rgb */ color: rgb(56, 104, 201);
/* oklch */ color: oklch(53.7% 0.160 262.5);

Tailwind

colors: {
  custom: {
    50: '#8192da',
    500: '#3868c9',
    950: '#000000',
  },
}

SCSS

$custom: #3868c9;
$custom-light: #8192da;
$custom-dark: #000000;

JSON

{
  "hex": "#3868c9",
  "rgb": {
    "r": 56,
    "g": 104,
    "b": 201
  },
  "hsl": {
    "h": 220.138,
    "s": 57.312,
    "l": 50.392
  },
  "oklch": {
    "l": 0.53653,
    "c": 0.15991,
    "h": 262.5
  },
  "luminance": 0.14958
}

Semantic roles & 50–950 ramp

primary

#3868C9

secondary

#CFB98E

accent

#AE47E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3868C9

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

Preview Lab → · Contrast checker → · Palette generator →