#4645A5#4645A5

#4645A5 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.7% C 0.151 H 278.9°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX#4645A5
RGBrgb(70, 69, 165)
HSLhsl(241, 41%, 46%)
HSVhsv(241, 58%, 65%)
CMYKcmyk(57.6%, 58.2%, 0%, 35.3%)
CIE-LABlab(34.55, 29.02, -51.89)
CIE-LCHlch(34.55, 59.45, 299.21°)
OKLaboklab(44.75% 0.0232 -0.1488)
OKLCHoklch(44.75% 0.151 278.9)
XYZxyz(11.4433, 8.2742, 36.5841)
Luminance0.0828 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4645A5 #A4A545
analogous
#4574A5 #4645A5 #7645A5
triadic
#4645A5 #A54645 #45A546
tetradic
#4645A5 #A54574 #A4A545 #45A576
square
#4645A5 #A54574 #A4A545 #45A576
split-complementary
#4645A5 #A57645 #74A545
monochromatic
#21214F #34337A #4645A5 #6868C0 #9393D2

Accessibility & contrast

On white

7.91
#4645A5 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.66
#4645A5 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4645A5
7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4645A5#FFFFFF#000000##FFFFFF
##4645A51.007.912.667.91
#FFFFFF7.911.0021.001.00
#0000002.6621.001.0021.00
##FFFFFF7.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0055A8
Deuteranopia (green-blind)
#004DA3
Tritanopia (blue-blind)
#105C6E
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #4645a5;
/* rgb */ color: rgb(70, 69, 165);
/* oklch */ color: oklch(44.7% 0.151 278.9);
Tailwind
colors: {
  custom: {
    50: '#8279c0',
    500: '#4645a5',
    950: '#000000',
  },
}
SCSS
$custom: #4645a5;
$custom-light: #8279c0;
$custom-dark: #000000;
JSON
{
  "hex": "#4645a5",
  "rgb": {
    "r": 70,
    "g": 69,
    "b": 165
  },
  "hsl": {
    "h": 240.625,
    "s": 41.026,
    "l": 45.882
  },
  "oklch": {
    "l": 0.44747,
    "c": 0.15063,
    "h": 278.9
  },
  "luminance": 0.08275
}

Semantic roles & 50–950 ramp

primary
#4645A5
secondary
#BDBD88
accent
#D157D0
background
#F8F7FB
surface
#F0EDF7
border
#CBC8D0
text
#0B0912
muted
#7C7B81

Preview Lab

Preview with #4645A5

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

Preview Lab → · Contrast checker → · Palette generator →

#4645A5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva