#3B30D0#3B30D0

#3B30D0 is a dark, highly saturated blue. Relative luminance 0.076; OKLCH L 44.7% C 0.231 H 274.7°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX#3B30D0
RGBrgb(59, 48, 208)
HSLhsl(244, 63%, 50%)
HSVhsv(244, 77%, 82%)
CMYKcmyk(71.6%, 76.9%, 0%, 18.4%)
CIE-LABlab(33.13, 53.81, -79.61)
CIE-LCHlch(33.13, 96.09, 304.06°)
OKLaboklab(44.7% 0.019 -0.2302)
OKLCHoklch(44.7% 0.231 274.7)
XYZxyz(14.2420, 7.5964, 60.3780)
Luminance0.0760 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B30D0 #C5D030
analogous
#3075D0 #3B30D0 #8B30D0
triadic
#3B30D0 #D03B30 #30D03B
tetradic
#3B30D0 #D03075 #C5D030 #30D08B
square
#3B30D0 #D03075 #C5D030 #30D08B
split-complementary
#3B30D0 #D08B30 #75D030
monochromatic
#1F196D #2C249F #3B30D0 #6A62DB #9994E7

Accessibility & contrast

On white

8.33
#3B30D0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.52
#3B30D0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B30D0
8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B30D0#FFFFFF#000000##FFFFFF
##3B30D01.008.332.528.33
#FFFFFF8.331.0021.001.00
#0000002.5221.001.0021.00
##FFFFFF8.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0055D5
Deuteranopia (green-blind)
#0046CD
Tritanopia (blue-blind)
#00607F
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #3b30d0;
/* rgb */ color: rgb(59, 48, 208);
/* oklch */ color: oklch(44.7% 0.231 274.7);
Tailwind
colors: {
  custom: {
    50: '#876ce0',
    500: '#3b30d0',
    950: '#000000',
  },
}
SCSS
$custom: #3b30d0;
$custom-light: #876ce0;
$custom-dark: #000000;
JSON
{
  "hex": "#3b30d0",
  "rgb": {
    "r": 59,
    "g": 48,
    "b": 208
  },
  "hsl": {
    "h": 244.125,
    "s": 62.992,
    "l": 50.196
  },
  "oklch": {
    "l": 0.44697,
    "c": 0.23102,
    "h": 274.7
  },
  "luminance": 0.07598
}

Semantic roles & 50–950 ramp

primary
#3B30D0
secondary
#CDD28A
accent
#E642DB
background
#F9F6FD
surface
#F1EBFB
border
#CBC6D4
text
#0D0715
muted
#7E7A83

Preview Lab

Preview with #3B30D0

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

Preview Lab → · Contrast checker → · Palette generator →

#3B30D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva