#4545D2#4545D2

#4545D2 is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.5% C 0.210 H 275.2°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#4545D2
RGB	rgb(69, 69, 210)
HSL	hsl(240, 61%, 55%)
HSV	hsv(240, 67%, 82%)
CMYK	cmyk(67.1%, 67.1%, 0%, 17.6%)
CIE-LAB	lab(38.15, 43.88, -72.47)
CIE-LCH	lch(38.15, 84.72, 301.19°)
OKLab	oklab(48.51% 0.0191 -0.2093)
OKLCH	oklch(48.51% 0.21 275.2)
XYZ	xyz(16.2114, 10.1731, 62.0696)
Luminance	0.1017 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4545D2 #D2D245

analogous

#458CD2 #4545D2 #8C45D2

triadic

#4545D2 #D24545 #45D245

tetradic

#4545D2 #D2458C #D2D245 #45D28C

square

#4545D2 #D2458C #D2D245 #45D28C

split-complementary

#4545D2 #D28C45 #8CD245

monochromatic

#1F1F7E #2A2AAF #4545D2 #7676DE #A8A8EA

Accessibility & contrast

On white

6.92

#4545D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#4545D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4545D2

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4545D2	#FFFFFF	#000000	##FFFFFF
##4545D2	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D6

Deuteranopia (green-blind)

#0053CF

Tritanopia (blue-blind)

#006B86

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4545d2;
/* rgb */ color: rgb(69, 69, 210);
/* oklch */ color: oklch(48.5% 0.210 275.2);

Tailwind

colors: {
  custom: {
    50: '#8a79e1',
    500: '#4545d2',
    950: '#000000',
  },
}

SCSS

$custom: #4545d2;
$custom-light: #8a79e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4545d2",
  "rgb": {
    "r": 69,
    "g": 69,
    "b": 210
  },
  "hsl": {
    "h": 240,
    "s": 61.039,
    "l": 54.706
  },
  "oklch": {
    "l": 0.48507,
    "c": 0.21014,
    "h": 275.2
  },
  "luminance": 0.10175
}

Semantic roles & 50–950 ramp

primary

#4545D2

secondary

#D7D79C

accent

#E444E4

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4545D2

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

Preview Lab → · Contrast checker → · Palette generator →