#3656C8#3656C8

#3656C8 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.8% C 0.181 H 267.4°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#3656C8
RGB	rgb(54, 86, 200)
HSL	hsl(227, 57%, 50%)
HSV	hsv(227, 73%, 78%)
CMYK	cmyk(73%, 57%, 0%, 21.6%)
CIE-LAB	lab(40.59, 27.91, -62.74)
CIE-LCH	lch(40.59, 68.67, 293.98°)
OKLab	oklab(49.83% -0.0081 -0.1809)
OKLCH	oklch(49.83% 0.181 267.4)
XYZ	xyz(15.2708, 11.6084, 56.0682)
Luminance	0.1161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3656C8 #C8A836

analogous

#369FC8 #3656C8 #5F36C8

triadic

#3656C8 #C83656 #56C836

tetradic

#3656C8 #C8369F #C8A836 #36C85F

square

#3656C8 #C8369F #C8A836 #36C85F

split-complementary

#3656C8 #C85F36 #9FC836

monochromatic

#1C2D68 #294198 #3656C8 #667ED6 #96A7E3

Accessibility & contrast

On white

6.32

#3656C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#3656C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3656C8

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3656C8	#FFFFFF	#000000	##FFFFFF
##3656C8	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CC

Deuteranopia (green-blind)

#0059C6

Tritanopia (blue-blind)

#007286

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #3656c8;
/* rgb */ color: rgb(54, 86, 200);
/* oklch */ color: oklch(49.8% 0.181 267.4);

Tailwind

colors: {
  custom: {
    50: '#8185da',
    500: '#3656c8',
    950: '#000000',
  },
}

SCSS

$custom: #3656c8;
$custom-light: #8185da;
$custom-dark: #000000;

JSON

{
  "hex": "#3656c8",
  "rgb": {
    "r": 54,
    "g": 86,
    "b": 200
  },
  "hsl": {
    "h": 226.849,
    "s": 57.48,
    "l": 49.804
  },
  "oklch": {
    "l": 0.49828,
    "c": 0.18112,
    "h": 267.4
  },
  "luminance": 0.1161
}

Semantic roles & 50–950 ramp

primary

#3656C8

secondary

#CEBF8C

accent

#BF47E1

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #3656C8

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

Preview Lab → · Contrast checker → · Palette generator →