#4645B7#4645B7

#4645B7 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.2% C 0.175 H 277.4°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX#4645B7
RGBrgb(70, 69, 183)
HSLhsl(241, 45%, 49%)
HSVhsv(241, 62%, 72%)
CMYKcmyk(61.7%, 62.3%, 0%, 28.2%)
CIE-LABlab(35.94, 35.05, -60.33)
CIE-LCHlch(35.94, 69.77, 300.15°)
OKLaboklab(46.21% 0.0227 -0.1737)
OKLCHoklch(46.21% 0.175 277.4)
XYZxyz(13.1984, 8.9762, 45.8276)
Luminance0.0898 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4645B7 #B6B745
analogous
#457DB7 #4645B7 #7F45B7
triadic
#4645B7 #B74645 #45B746
tetradic
#4645B7 #B7457D #B6B745 #45B77F
square
#4645B7 #B7457D #B6B745 #45B77F
split-complementary
#4645B7 #B77F45 #7DB745
monochromatic
#24235E #35348B #4645B7 #7170C9 #9D9DDA

Accessibility & contrast

On white

7.51
#4645B7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.80
#4645B7 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4645B7
7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4645B7#FFFFFF#000000##FFFFFF
##4645B71.007.512.807.51
#FFFFFF7.511.0021.001.00
#0000002.8021.001.0021.00
##FFFFFF7.511.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0059BB
Deuteranopia (green-blind)
#0050B5
Tritanopia (blue-blind)
#006177
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #4645b7;
/* rgb */ color: rgb(70, 69, 183);
/* oklch */ color: oklch(46.2% 0.175 277.4);
Tailwind
colors: {
  custom: {
    50: '#8579cd',
    500: '#4645b7',
    950: '#000000',
  },
}
SCSS
$custom: #4645b7;
$custom-light: #8579cd;
$custom-dark: #000000;
JSON
{
  "hex": "#4645b7",
  "rgb": {
    "r": 70,
    "g": 69,
    "b": 183
  },
  "hsl": {
    "h": 240.526,
    "s": 45.238,
    "l": 49.412
  },
  "oklch": {
    "l": 0.46209,
    "c": 0.17514,
    "h": 277.4
  },
  "luminance": 0.08977
}

Semantic roles & 50–950 ramp

primary
#4645B7
secondary
#C6C692
accent
#D553D4
background
#F8F7FC
surface
#F0EDF9
border
#CBC8D2
text
#0C0914
muted
#7D7B82

Preview Lab

Preview with #4645B7

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

Preview Lab → · Contrast checker → · Palette generator →

#4645B7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva