#363FC8#363FC8

#363FC8 is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 45.7% C 0.208 H 271.9°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX#363FC8
RGBrgb(54, 63, 200)
HSLhsl(236, 57%, 50%)
HSVhsv(236, 73%, 78%)
CMYKcmyk(73%, 68.5%, 0%, 21.6%)
CIE-LABlab(35.02, 42.38, -71.85)
CIE-LCHlch(35.02, 83.42, 300.53°)
OKLaboklab(45.73% 0.0071 -0.2078)
OKLCHoklch(45.73% 0.208 271.9)
XYZxyz(13.7206, 8.5080, 55.5515)
Luminance0.0851 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#363FC8 #C8BF36
analogous
#3688C8 #363FC8 #7636C8
triadic
#363FC8 #C8363F #3FC836
tetradic
#363FC8 #C83688 #C8BF36 #36C876
square
#363FC8 #C83688 #C8BF36 #36C876
split-complementary
#363FC8 #C87636 #88C836
monochromatic
#1C2168 #293098 #363FC8 #666DD6 #969BE3

Accessibility & contrast

On white

7.77
#363FC8 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.70
#363FC8 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #363FC8
7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##363FC8#FFFFFF#000000##FFFFFF
##363FC81.007.772.707.77
#FFFFFF7.771.0021.001.00
#0000002.7021.001.0021.00
##FFFFFF7.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0059CC
Deuteranopia (green-blind)
#004BC5
Tritanopia (blue-blind)
#00647E
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #363fc8;
/* rgb */ color: rgb(54, 63, 200);
/* oklch */ color: oklch(45.7% 0.208 271.9);
Tailwind
colors: {
  custom: {
    50: '#8275da',
    500: '#363fc8',
    950: '#000000',
  },
}
SCSS
$custom: #363fc8;
$custom-light: #8275da;
$custom-dark: #000000;
JSON
{
  "hex": "#363fc8",
  "rgb": {
    "r": 54,
    "g": 63,
    "b": 200
  },
  "hsl": {
    "h": 236.301,
    "s": 57.48,
    "l": 49.804
  },
  "oklch": {
    "l": 0.45726,
    "c": 0.20794,
    "h": 271.9
  },
  "luminance": 0.08509
}

Semantic roles & 50–950 ramp

primary
#363FC8
secondary
#CECA8C
accent
#D747E1
background
#F8F7FD
surface
#F0EDFB
border
#CBC8D4
text
#0C0815
muted
#7D7B83

Preview Lab

Preview with #363FC8

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

Preview Lab → · Contrast checker → · Palette generator →

#363FC8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva