#3D36B8#3D36B8

#3D36B8 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 43.2% C 0.196 H 276.7°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).

Color values

HEX#3D36B8
RGBrgb(61, 54, 184)
HSLhsl(243, 55%, 47%)
HSVhsv(243, 71%, 72%)
CMYKcmyk(66.8%, 70.7%, 0%, 27.8%)
CIE-LABlab(32.01, 43.14, -67.38)
CIE-LCHlch(32.01, 80.01, 302.63°)
OKLaboklab(43.22% 0.023 -0.1946)
OKLCHoklch(43.22% 0.196 276.7)
XYZxyz(11.8925, 7.0901, 46.0799)
Luminance0.0709 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D36B8 #B1B836
analogous
#3670B8 #3D36B8 #7E36B8
triadic
#3D36B8 #B83D36 #36B83D
tetradic
#3D36B8 #B83670 #B1B836 #36B87E
square
#3D36B8 #B83670 #B1B836 #36B87E
split-complementary
#3D36B8 #B87E36 #70B836
monochromatic
#1E1A59 #2D2889 #3D36B8 #625CCF #908BDD

Accessibility & contrast

On white

8.68
#3D36B8 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.42
#3D36B8 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D36B8
8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D36B8#FFFFFF#000000##FFFFFF
##3D36B81.008.682.428.68
#FFFFFF8.681.0021.001.00
#0000002.4221.001.0021.00
##FFFFFF8.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0051BC
Deuteranopia (green-blind)
#0046B6
Tritanopia (blue-blind)
#005A73
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #3d36b8;
/* rgb */ color: rgb(61, 54, 184);
/* oklch */ color: oklch(43.2% 0.196 276.7);
Tailwind
colors: {
  custom: {
    50: '#836ece',
    500: '#3d36b8',
    950: '#000000',
  },
}
SCSS
$custom: #3d36b8;
$custom-light: #836ece;
$custom-dark: #000000;
JSON
{
  "hex": "#3d36b8",
  "rgb": {
    "r": 61,
    "g": 54,
    "b": 184
  },
  "hsl": {
    "h": 243.231,
    "s": 54.622,
    "l": 46.667
  },
  "oklch": {
    "l": 0.43222,
    "c": 0.19594,
    "h": 276.7
  },
  "luminance": 0.07091
}

Semantic roles & 50–950 ramp

primary
#3D36B8
secondary
#C4C782
accent
#DE4AD6
background
#F8F6FC
surface
#F0ECF9
border
#CBC7D2
text
#0C0714
muted
#7D7A82

Preview Lab

Preview with #3D36B8

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

Preview Lab → · Contrast checker → · Palette generator →

#3D36B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva