#4545DE#4545DE

#4545DE is a mid, highly saturated blue. Relative luminance 0.108; OKLCH L 49.6% C 0.225 H 274.5°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#4545DE
RGB	rgb(69, 69, 222)
HSL	hsl(240, 70%, 57%)
HSV	hsv(240, 69%, 87%)
CMYK	cmyk(68.9%, 68.9%, 0%, 12.9%)
CIE-LAB	lab(39.23, 47.80, -77.59)
CIE-LCH	lch(39.23, 91.13, 301.64°)
OKLab	oklab(49.61% 0.0176 -0.2242)
OKLCH	oklch(49.61% 0.225 274.5)
XYZ	xyz(17.7628, 10.7937, 70.2404)
Luminance	0.1080 (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

#4545DE #DEDE45

analogous

#4592DE #4545DE #9245DE

triadic

#4545DE #DE4545 #45DE45

tetradic

#4545DE #DE4592 #DEDE45 #45DE92

square

#4545DE #DE4592 #DEDE45 #45DE92

split-complementary

#4545DE #DE9245 #92DE45

monochromatic

#19198F #2323C3 #4545DE #7979E7 #ADADF0

Accessibility & contrast

On white

6.65

#4545DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#4545DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4545DE

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4545DE	#FFFFFF	#000000	##FFFFFF
##4545DE	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E3

Deuteranopia (green-blind)

#0055DB

Tritanopia (blue-blind)

#006F8C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4545de;
/* rgb */ color: rgb(69, 69, 222);
/* oklch */ color: oklch(49.6% 0.225 274.5);

Tailwind

colors: {
  custom: {
    50: '#8d7aea',
    500: '#4545de',
    950: '#000000',
  },
}

SCSS

$custom: #4545de;
$custom-light: #8d7aea;
$custom-dark: #000000;

JSON

{
  "hex": "#4545de",
  "rgb": {
    "r": 69,
    "g": 69,
    "b": 222
  },
  "hsl": {
    "h": 240,
    "s": 69.863,
    "l": 57.059
  },
  "oklch": {
    "l": 0.49615,
    "c": 0.22492,
    "h": 274.5
  },
  "luminance": 0.10795
}

Semantic roles & 50–950 ramp

primary

#4545DE

secondary

#DFDFA0

accent

#ED3BED

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4545DE

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

Preview Lab → · Contrast checker → · Palette generator →