#3E33B8#3E33B8

#3E33B8 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.9% C 0.199 H 277.6°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX#3E33B8
RGBrgb(62, 51, 184)
HSLhsl(245, 57%, 46%)
HSVhsv(245, 72%, 72%)
CMYKcmyk(66.3%, 72.3%, 0%, 27.8%)
CIE-LABlab(31.47, 44.97, -68.27)
CIE-LCHlch(31.47, 81.75, 303.37°)
OKLaboklab(42.85% 0.0262 -0.1972)
OKLCHoklch(42.85% 0.199 277.6)
XYZxyz(11.8194, 6.8515, 46.0377)
Luminance0.0685 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E33B8 #ADB833
analogous
#336AB8 #3E33B8 #8033B8
triadic
#3E33B8 #B83E33 #33B83E
tetradic
#3E33B8 #B8336A #ADB833 #33B880
square
#3E33B8 #B8336A #ADB833 #33B880
split-complementary
#3E33B8 #B88033 #6AB833
monochromatic
#1E1858 #2E2688 #3E33B8 #6258D1 #8F88DE

Accessibility & contrast

On white

8.86
#3E33B8 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.37
#3E33B8 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E33B8
8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E33B8#FFFFFF#000000##FFFFFF
##3E33B81.008.862.378.86
#FFFFFF8.861.0021.001.00
#0000002.3721.001.0021.00
##FFFFFF8.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004FBC
Deuteranopia (green-blind)
#0044B6
Tritanopia (blue-blind)
#005872
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #3e33b8;
/* rgb */ color: rgb(62, 51, 184);
/* oklch */ color: oklch(42.9% 0.199 277.6);
Tailwind
colors: {
  custom: {
    50: '#836dcf',
    500: '#3e33b8',
    950: '#000000',
  },
}
SCSS
$custom: #3e33b8;
$custom-light: #836dcf;
$custom-dark: #000000;
JSON
{
  "hex": "#3e33b8",
  "rgb": {
    "r": 62,
    "g": 51,
    "b": 184
  },
  "hsl": {
    "h": 244.962,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.42851,
    "c": 0.1989,
    "h": 277.6
  },
  "luminance": 0.06852
}

Semantic roles & 50–950 ramp

primary
#3E33B8
secondary
#C2C87F
accent
#E048D3
background
#F8F6FC
surface
#F0EBF9
border
#CBC6D2
text
#0C0714
muted
#7D7A82

Preview Lab

Preview with #3E33B8

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

Preview Lab → · Contrast checker → · Palette generator →

#3E33B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva