#3B30D3#3B30D3

#3B30D3 is a mid, highly saturated blue. Relative luminance 0.077; OKLCH L 45.0% C 0.234 H 274.5°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX#3B30D3
RGBrgb(59, 48, 211)
HSLhsl(244, 65%, 51%)
HSVhsv(244, 77%, 83%)
CMYKcmyk(72%, 77.3%, 0%, 17.3%)
CIE-LABlab(33.45, 54.73, -80.82)
CIE-LCHlch(33.45, 97.61, 304.11°)
OKLaboklab(45.02% 0.0183 -0.2338)
OKLCHoklch(45.02% 0.234 274.5)
XYZxyz(14.6146, 7.7454, 62.3402)
Luminance0.0775 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B30D3 #C8D330
analogous
#3076D3 #3B30D3 #8C30D3
triadic
#3B30D3 #D33B30 #30D33B
tetradic
#3B30D3 #D33076 #C8D330 #30D38C
square
#3B30D3 #D33076 #C8D330 #30D38C
split-complementary
#3B30D3 #D38C30 #76D330
monochromatic
#1E1871 #2B23A3 #3B30D3 #6B62DE #9B95E8

Accessibility & contrast

On white

8.24
#3B30D3 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.55
#3B30D3 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B30D3
8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B30D3#FFFFFF#000000##FFFFFF
##3B30D31.008.242.558.24
#FFFFFF8.241.0021.001.00
#0000002.5521.001.0021.00
##FFFFFF8.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0056D8
Deuteranopia (green-blind)
#0047D0
Tritanopia (blue-blind)
#006181
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #3b30d3;
/* rgb */ color: rgb(59, 48, 211);
/* oklch */ color: oklch(45.0% 0.234 274.5);
Tailwind
colors: {
  custom: {
    50: '#886ce2',
    500: '#3b30d3',
    950: '#000000',
  },
}
SCSS
$custom: #3b30d3;
$custom-light: #886ce2;
$custom-dark: #000000;
JSON
{
  "hex": "#3b30d3",
  "rgb": {
    "r": 59,
    "g": 48,
    "b": 211
  },
  "hsl": {
    "h": 244.049,
    "s": 64.94,
    "l": 50.784
  },
  "oklch": {
    "l": 0.45015,
    "c": 0.23447,
    "h": 274.5
  },
  "luminance": 0.07747
}

Semantic roles & 50–950 ramp

primary
#3B30D3
secondary
#CFD48B
accent
#E840DD
background
#F9F6FE
surface
#F2ECFC
border
#CCC7D5
text
#0D0716
muted
#7E7A84

Preview Lab

Preview with #3B30D3

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

Preview Lab → · Contrast checker → · Palette generator →

#3B30D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva