#4645CF#4645CF

#4645CF is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.3% C 0.206 H 275.7°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX#4645CF
RGBrgb(70, 69, 207)
HSLhsl(240, 59%, 54%)
HSVhsv(240, 67%, 81%)
CMYKcmyk(66.2%, 66.7%, 0%, 18.8%)
CIE-LABlab(37.95, 43.02, -71.06)
CIE-LCHlch(37.95, 83.06, 301.19°)
OKLaboklab(48.3% 0.0206 -0.2051)
OKLCHoklch(48.3% 0.206 275.7)
XYZxyz(15.9127, 10.0619, 60.1230)
Luminance0.1006 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4645CF #CECF45
analogous
#4589CF #4645CF #8B45CF
triadic
#4645CF #CF4645 #45CF46
tetradic
#4645CF #CF4589 #CECF45 #45CF8B
square
#4645CF #CF4589 #CECF45 #45CF8B
split-complementary
#4645CF #CF8B45 #89CF45
monochromatic
#20207A #2D2CAB #4645CF #7676DC #A7A6E8

Accessibility & contrast

On white

6.97
#4645CF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.01
#4645CF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4645CF
6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4645CF#FFFFFF#000000##FFFFFF
##4645CF1.006.973.016.97
#FFFFFF6.971.0021.001.00
#0000003.0121.001.0021.00
##FFFFFF6.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0060D3
Deuteranopia (green-blind)
#0053CC
Tritanopia (blue-blind)
#006984
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #4645cf;
/* rgb */ color: rgb(70, 69, 207);
/* oklch */ color: oklch(48.3% 0.206 275.7);
Tailwind
colors: {
  custom: {
    50: '#8a79df',
    500: '#4645cf',
    950: '#000000',
  },
}
SCSS
$custom: #4645cf;
$custom-light: #8a79df;
$custom-dark: #000000;
JSON
{
  "hex": "#4645cf",
  "rgb": {
    "r": 70,
    "g": 69,
    "b": 207
  },
  "hsl": {
    "h": 240.435,
    "s": 58.974,
    "l": 54.118
  },
  "oklch": {
    "l": 0.48301,
    "c": 0.20614,
    "h": 275.7
  },
  "luminance": 0.10063
}

Semantic roles & 50–950 ramp

primary
#4645CF
secondary
#D5D59B
accent
#E246E1
background
#F9F7FD
surface
#F1EDFB
border
#CBC8D4
text
#0D0915
muted
#7E7B83

Preview Lab

Preview with #4645CF

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

Preview Lab → · Contrast checker → · Palette generator →

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