#3E3CBB#3E3CBB

#3E3CBB is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.5% C 0.193 H 275.9°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX#3E3CBB
RGBrgb(62, 60, 187)
HSLhsl(241, 51%, 48%)
HSVhsv(241, 68%, 73%)
CMYKcmyk(66.8%, 67.9%, 0%, 26.7%)
CIE-LABlab(33.65, 40.72, -66.45)
CIE-LCHlch(33.65, 77.94, 301.50°)
OKLaboklab(44.51% 0.0197 -0.1919)
OKLCHoklch(44.51% 0.193 275.9)
XYZxyz(12.5692, 7.8426, 47.8555)
Luminance0.0784 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E3CBB #B9BB3C
analogous
#3C79BB #3E3CBB #7D3CBB
triadic
#3E3CBB #BB3E3C #3CBB3E
tetradic
#3E3CBB #BB3C79 #B9BB3C #3CBB7D
square
#3E3CBB #BB3C79 #B9BB3C #3CBB7D
split-complementary
#3E3CBB #BB7D3C #79BB3C
monochromatic
#1F1E5E #2F2D8D #3E3CBB #6866CE #9695DD

Accessibility & contrast

On white

8.18
#3E3CBB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.57
#3E3CBB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E3CBB
8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E3CBB#FFFFFF#000000##FFFFFF
##3E3CBB1.008.182.578.18
#FFFFFF8.181.0021.001.00
#0000002.5721.001.0021.00
##FFFFFF8.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0055BF
Deuteranopia (green-blind)
#0049B9
Tritanopia (blue-blind)
#005E76
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #3e3cbb;
/* rgb */ color: rgb(62, 60, 187);
/* oklch */ color: oklch(44.5% 0.193 275.9);
Tailwind
colors: {
  custom: {
    50: '#8372d1',
    500: '#3e3cbb',
    950: '#000000',
  },
}
SCSS
$custom: #3e3cbb;
$custom-light: #8372d1;
$custom-dark: #000000;
JSON
{
  "hex": "#3e3cbb",
  "rgb": {
    "r": 62,
    "g": 60,
    "b": 187
  },
  "hsl": {
    "h": 240.945,
    "s": 51.417,
    "l": 48.431
  },
  "oklch": {
    "l": 0.44505,
    "c": 0.19287,
    "h": 275.9
  },
  "luminance": 0.07844
}

Semantic roles & 50–950 ramp

primary
#3E3CBB
secondary
#C7C88B
accent
#DB4DD9
background
#F8F7FC
surface
#F0EDF9
border
#CBC8D2
text
#0C0814
muted
#7D7B82

Preview Lab

Preview with #3E3CBB

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

Preview Lab → · Contrast checker → · Palette generator →

#3E3CBB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva