#3A65BD#3A65BD

#3A65BD is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.3% C 0.146 H 262.8°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX#3A65BD
RGBrgb(58, 101, 189)
HSLhsl(220, 53%, 48%)
HSVhsv(220, 69%, 74%)
CMYKcmyk(69.3%, 46.6%, 0%, 25.9%)
CIE-LABlab(44.06, 14.77, -50.74)
CIE-LCHlch(44.06, 52.85, 286.23°)
OKLaboklab(52.27% -0.0184 -0.1453)
OKLCHoklch(52.27% 0.146 262.8)
XYZxyz(15.5807, 13.8794, 49.9921)
Luminance0.1388 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A65BD #BD923A
analogous
#3AA6BD #3A65BD #503ABD
triadic
#3A65BD #BD3A65 #65BD3A
tetradic
#3A65BD #BD3AA6 #BD923A #3ABD50
square
#3A65BD #BD3AA6 #BD923A #3ABD50
split-complementary
#3A65BD #BD503A #A6BD3A
monochromatic
#1D335F #2C4C8E #3A65BD #6588D0 #93ACDE

Accessibility & contrast

On white

5.56
#3A65BD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.78
#3A65BD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A65BD
5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A65BD#FFFFFF#000000##FFFFFF
##3A65BD1.005.563.785.56
#FFFFFF5.561.0021.001.00
#0000003.7821.001.0021.00
##FFFFFF5.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#386FC0
Deuteranopia (green-blind)
#1C63BB
Tritanopia (blue-blind)
#007A88
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #3a65bd;
/* rgb */ color: rgb(58, 101, 189);
/* oklch */ color: oklch(52.3% 0.146 262.8);
Tailwind
colors: {
  custom: {
    50: '#7f90d1',
    500: '#3a65bd',
    950: '#000000',
  },
}
SCSS
$custom: #3a65bd;
$custom-light: #7f90d1;
$custom-dark: #000000;
JSON
{
  "hex": "#3a65bd",
  "rgb": {
    "r": 58,
    "g": 101,
    "b": 189
  },
  "hsl": {
    "h": 220.305,
    "s": 53.036,
    "l": 48.431
  },
  "oklch": {
    "l": 0.5227,
    "c": 0.14648,
    "h": 262.8
  },
  "luminance": 0.13881
}

Semantic roles & 50–950 ramp

primary
#3A65BD
secondary
#C9B48A
accent
#AD4BDC
background
#F8F8FC
surface
#EFF0F9
border
#CACBD2
text
#0B0C14
muted
#7C7D82

Preview Lab

Preview with #3A65BD

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

Preview Lab → · Contrast checker → · Palette generator →

#3A65BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva