#3D65BA#3D65BA

#3D65BA is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.2% C 0.141 H 263.4°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX#3D65BA
RGBrgb(61, 101, 186)
HSLhsl(221, 51%, 48%)
HSVhsv(221, 67%, 73%)
CMYKcmyk(67.2%, 45.7%, 0%, 27.1%)
CIE-LABlab(44.01, 14.15, -49.07)
CIE-LCHlch(44.01, 51.08, 286.09°)
OKLaboklab(52.21% -0.0163 -0.1404)
OKLCHoklch(52.21% 0.141 263.4)
XYZxyz(15.4380, 13.8431, 48.3033)
Luminance0.1384 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D65BA #BA923D
analogous
#3DA3BA #3D65BA #533DBA
triadic
#3D65BA #BA3D65 #65BA3D
tetradic
#3D65BA #BA3DA3 #BA923D #3DBA53
square
#3D65BA #BA3DA3 #BA923D #3DBA53
split-complementary
#3D65BA #BA533D #A3BA3D
monochromatic
#1F335E #2E4C8C #3D65BA #6788CD #95ACDC

Accessibility & contrast

On white

5.57
#3D65BA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.77
#3D65BA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D65BA
5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D65BA#FFFFFF#000000##FFFFFF
##3D65BA1.005.573.775.57
#FFFFFF5.571.0021.001.00
#0000003.7721.001.0021.00
##FFFFFF5.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B6EBD
Deuteranopia (green-blind)
#2363B8
Tritanopia (blue-blind)
#007986
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #3d65ba;
/* rgb */ color: rgb(61, 101, 186);
/* oklch */ color: oklch(52.2% 0.141 263.4);
Tailwind
colors: {
  custom: {
    50: '#8090cf',
    500: '#3d65ba',
    950: '#000000',
  },
}
SCSS
$custom: #3d65ba;
$custom-light: #8090cf;
$custom-dark: #000000;
JSON
{
  "hex": "#3d65ba",
  "rgb": {
    "r": 61,
    "g": 101,
    "b": 186
  },
  "hsl": {
    "h": 220.8,
    "s": 50.607,
    "l": 48.431
  },
  "oklch": {
    "l": 0.52206,
    "c": 0.14132,
    "h": 263.4
  },
  "luminance": 0.13845
}

Semantic roles & 50–950 ramp

primary
#3D65BA
secondary
#C8B48B
accent
#AD4EDA
background
#F8F8FC
surface
#EFF0F9
border
#CACBD2
text
#0B0C14
muted
#7C7D82

Preview Lab

Preview with #3D65BA

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

Preview Lab → · Contrast checker → · Palette generator →

#3D65BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva