#4545E2#4545E2

#4545E2 is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 50.0% C 0.230 H 274.3°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#4545E2
RGB	rgb(69, 69, 226)
HSL	hsl(240, 73%, 58%)
HSV	hsv(240, 69%, 89%)
CMYK	cmyk(69.5%, 69.5%, 0%, 11.4%)
CIE-LAB	lab(39.60, 49.10, -79.26)
CIE-LCH	lch(39.60, 93.24, 301.77°)
OKLab	oklab(49.99% 0.017 -0.2291)
OKLCH	oklch(49.99% 0.23 274.3)
XYZ	xyz(18.3053, 11.0107, 73.0973)
Luminance	0.1101 (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

#4545E2 #E2E245

analogous

#4593E2 #4545E2 #9345E2

triadic

#4545E2 #E24545 #45E245

tetradic

#4545E2 #E24593 #E2E245 #45E293

square

#4545E2 #E24593 #E2E245 #45E293

split-complementary

#4545E2 #E29345 #93E245

monochromatic

#171795 #2020CA #4545E2 #7A7AEA #AFAFF3

Accessibility & contrast

On white

6.56

#4545E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#4545E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4545E2

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4545E2	#FFFFFF	#000000	##FFFFFF
##4545E2	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065E7

Deuteranopia (green-blind)

#0056DF

Tritanopia (blue-blind)

#00708E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4545e2;
/* rgb */ color: rgb(69, 69, 226);
/* oklch */ color: oklch(50.0% 0.230 274.3);

Tailwind

colors: {
  custom: {
    50: '#8d7aec',
    500: '#4545e2',
    950: '#000000',
  },
}

SCSS

$custom: #4545e2;
$custom-light: #8d7aec;
$custom-dark: #000000;

JSON

{
  "hex": "#4545e2",
  "rgb": {
    "r": 69,
    "g": 69,
    "b": 226
  },
  "hsl": {
    "h": 240,
    "s": 73.023,
    "l": 57.843
  },
  "oklch": {
    "l": 0.4999,
    "c": 0.22976,
    "h": 274.3
  },
  "luminance": 0.11012
}

Semantic roles & 50–950 ramp

primary

#4545E2

secondary

#E1E1A2

accent

#F038F0

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4545E2

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

Preview Lab → · Contrast checker → · Palette generator →