#3656C7#3656C7

#3656C7 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.7% C 0.180 H 267.4°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX#3656C7
RGBrgb(54, 86, 199)
HSLhsl(227, 57%, 50%)
HSVhsv(227, 73%, 78%)
CMYKcmyk(72.9%, 56.8%, 0%, 22%)
CIE-LABlab(40.51, 27.54, -62.29)
CIE-LCHlch(40.51, 68.10, 293.86°)
OKLaboklab(49.75% -0.0081 -0.1796)
OKLCHoklch(49.75% 0.18 267.4)
XYZxyz(15.1543, 11.5618, 55.4547)
Luminance0.1156 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3656C7 #C7A736
analogous
#369EC7 #3656C7 #5F36C7
triadic
#3656C7 #C73656 #56C736
tetradic
#3656C7 #C7369E #C7A736 #36C75F
square
#3656C7 #C7369E #C7A736 #36C75F
split-complementary
#3656C7 #C75F36 #9EC736
monochromatic
#1C2C67 #294197 #3656C7 #657ED5 #95A6E2

Accessibility & contrast

On white

6.34
#3656C7 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.31
#3656C7 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3656C7
6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3656C7#FFFFFF#000000##FFFFFF
##3656C71.006.343.316.34
#FFFFFF6.341.0021.001.00
#0000003.3121.001.0021.00
##FFFFFF6.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0066CB
Deuteranopia (green-blind)
#0059C5
Tritanopia (blue-blind)
#007286
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #3656c7;
/* rgb */ color: rgb(54, 86, 199);
/* oklch */ color: oklch(49.7% 0.180 267.4);
Tailwind
colors: {
  custom: {
    50: '#8085d9',
    500: '#3656c7',
    950: '#000000',
  },
}
SCSS
$custom: #3656c7;
$custom-light: #8085d9;
$custom-dark: #000000;
JSON
{
  "hex": "#3656c7",
  "rgb": {
    "r": 54,
    "g": 86,
    "b": 199
  },
  "hsl": {
    "h": 226.759,
    "s": 57.312,
    "l": 49.608
  },
  "oklch": {
    "l": 0.49748,
    "c": 0.17978,
    "h": 267.4
  },
  "luminance": 0.11563
}

Semantic roles & 50–950 ramp

primary
#3656C7
secondary
#CEBF8B
accent
#BF47E1
background
#F8F8FD
surface
#F0EFFB
border
#CBCAD4
text
#0C0B15
muted
#7D7C83

Preview Lab

Preview with #3656C7

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

Preview Lab → · Contrast checker → · Palette generator →

#3656C7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva