#3A3DDB#3A3DDB

#3A3DDB is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.5% C 0.232 H 272.4°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX#3A3DDB
RGBrgb(58, 61, 219)
HSLhsl(239, 69%, 54%)
HSVhsv(239, 74%, 86%)
CMYKcmyk(73.5%, 72.1%, 0%, 14.1%)
CIE-LABlab(36.65, 50.26, -80.14)
CIE-LCHlch(36.65, 94.60, 302.09°)
OKLaboklab(47.51% 0.0099 -0.2319)
OKLCHoklch(47.51% 0.232 272.4)
XYZxyz(16.1955, 9.3498, 67.9553)
Luminance0.0935 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A3DDB #DBD83A
analogous
#3A8EDB #3A3DDB #883ADB
triadic
#3A3DDB #DB3A3D #3DDB3A
tetradic
#3A3DDB #DB3A8E #DBD83A #3ADB88
square
#3A3DDB #DB3A8E #DBD83A #3ADB88
split-complementary
#3A3DDB #DB883A #8EDB3A
monochromatic
#181A83 #2124B6 #3A3DDB #6E70E4 #A1A3EE

Accessibility & contrast

On white

7.32
#3A3DDB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.87
#3A3DDB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3DDB
7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A3DDB#FFFFFF#000000##FFFFFF
##3A3DDB1.007.322.877.32
#FFFFFF7.321.0021.001.00
#0000002.8721.001.0021.00
##FFFFFF7.321.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005EE0
Deuteranopia (green-blind)
#004ED8
Tritanopia (blue-blind)
#006A88
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #3a3ddb;
/* rgb */ color: rgb(58, 61, 219);
/* oklch */ color: oklch(47.5% 0.232 272.4);
Tailwind
colors: {
  custom: {
    50: '#8874e8',
    500: '#3a3ddb',
    950: '#000000',
  },
}
SCSS
$custom: #3a3ddb;
$custom-light: #8874e8;
$custom-dark: #000000;
JSON
{
  "hex": "#3a3ddb",
  "rgb": {
    "r": 58,
    "g": 61,
    "b": 219
  },
  "hsl": {
    "h": 238.882,
    "s": 69.099,
    "l": 54.314
  },
  "oklch": {
    "l": 0.47506,
    "c": 0.23213,
    "h": 272.4
  },
  "luminance": 0.09352
}

Semantic roles & 50–950 ramp

primary
#3A3DDB
secondary
#DBD996
accent
#E93CEC
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0D0816
muted
#7E7B84

Preview Lab

Preview with #3A3DDB

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

Preview Lab → · Contrast checker → · Palette generator →

#3A3DDB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva