#3E33B7#3E33B7

#3E33B7 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.8% C 0.198 H 277.7°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX#3E33B7
RGBrgb(62, 51, 183)
HSLhsl(245, 56%, 46%)
HSVhsv(245, 72%, 72%)
CMYKcmyk(66.1%, 72.1%, 0%, 28.2%)
CIE-LABlab(31.37, 44.65, -67.84)
CIE-LCHlch(31.37, 81.22, 303.35°)
OKLaboklab(42.75% 0.0264 -0.1959)
OKLCHoklch(42.75% 0.198 277.7)
XYZxyz(11.7149, 6.8097, 45.4876)
Luminance0.0681 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E33B7 #ACB733
analogous
#336AB7 #3E33B7 #8033B7
triadic
#3E33B7 #B73E33 #33B73E
tetradic
#3E33B7 #B7336A #ACB733 #33B780
square
#3E33B7 #B7336A #ACB733 #33B780
split-complementary
#3E33B7 #B78033 #6AB733
monochromatic
#1E1857 #2E2687 #3E33B7 #6157D0 #8E87DE

Accessibility & contrast

On white

8.89
#3E33B7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.36
#3E33B7 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E33B7
8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E33B7#FFFFFF#000000##FFFFFF
##3E33B71.008.892.368.89
#FFFFFF8.891.0021.001.00
#0000002.3621.001.0021.00
##FFFFFF8.891.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004FBB
Deuteranopia (green-blind)
#0044B5
Tritanopia (blue-blind)
#005872
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #3e33b7;
/* rgb */ color: rgb(62, 51, 183);
/* oklch */ color: oklch(42.8% 0.198 277.7);
Tailwind
colors: {
  custom: {
    50: '#836cce',
    500: '#3e33b7',
    950: '#000000',
  },
}
SCSS
$custom: #3e33b7;
$custom-light: #836cce;
$custom-dark: #000000;
JSON
{
  "hex": "#3e33b7",
  "rgb": {
    "r": 62,
    "g": 51,
    "b": 183
  },
  "hsl": {
    "h": 245,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.42753,
    "c": 0.19767,
    "h": 277.7
  },
  "luminance": 0.06811
}

Semantic roles & 50–950 ramp

primary
#3E33B7
secondary
#C1C77F
accent
#E048D3
background
#F8F6FC
surface
#F0EBF9
border
#CBC6D2
text
#0C0714
muted
#7D7A82

Preview Lab

Preview with #3E33B7

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

Preview Lab → · Contrast checker → · Palette generator →

#3E33B7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva