#4545D6#4545D6

#4545D6 is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 48.9% C 0.215 H 275.0°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX#4545D6
RGBrgb(69, 69, 214)
HSLhsl(240, 64%, 55%)
HSVhsv(240, 68%, 84%)
CMYKcmyk(67.8%, 67.8%, 0%, 16.1%)
CIE-LABlab(38.51, 45.19, -74.19)
CIE-LCHlch(38.51, 86.87, 301.35°)
OKLaboklab(48.87% 0.0186 -0.2143)
OKLCHoklch(48.87% 0.215 275)
XYZxyz(16.7160, 10.3750, 64.7269)
Luminance0.1038 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4545D6 #D6D645
analogous
#458DD6 #4545D6 #8D45D6
triadic
#4545D6 #D64545 #45D645
tetradic
#4545D6 #D6458D #D6D645 #45D68D
square
#4545D6 #D6458D #D6D645 #45D68D
split-complementary
#4545D6 #D68D45 #8DD645
monochromatic
#1D1D84 #2828B6 #4545D6 #7777E1 #A9A9EC

Accessibility & contrast

On white

6.83
#4545D6 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.08
#4545D6 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4545D6
6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4545D6#FFFFFF#000000##FFFFFF
##4545D61.006.833.086.83
#FFFFFF6.831.0021.001.00
#0000003.0821.001.0021.00
##FFFFFF6.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0061DA
Deuteranopia (green-blind)
#0054D3
Tritanopia (blue-blind)
#006C88
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #4545d6;
/* rgb */ color: rgb(69, 69, 214);
/* oklch */ color: oklch(48.9% 0.215 275.0);
Tailwind
colors: {
  custom: {
    50: '#8b79e4',
    500: '#4545d6',
    950: '#000000',
  },
}
SCSS
$custom: #4545d6;
$custom-light: #8b79e4;
$custom-dark: #000000;
JSON
{
  "hex": "#4545d6",
  "rgb": {
    "r": 69,
    "g": 69,
    "b": 214
  },
  "hsl": {
    "h": 240,
    "s": 63.877,
    "l": 55.49
  },
  "oklch": {
    "l": 0.48873,
    "c": 0.21511,
    "h": 275
  },
  "luminance": 0.10376
}

Semantic roles & 50–950 ramp

primary
#4545D6
secondary
#DADA9D
accent
#E741E7
background
#F9F7FE
surface
#F2EDFC
border
#CCC8D5
text
#0D0916
muted
#7E7B84

Preview Lab

Preview with #4545D6

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

Preview Lab → · Contrast checker → · Palette generator →

#4545D6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva