#4545C2#4545C2

#4545C2 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 47.1% C 0.190 H 276.3°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#4545C2
RGB	rgb(69, 69, 194)
HSL	hsl(240, 51%, 52%)
HSV	hsv(240, 64%, 76%)
CMYK	cmyk(64.4%, 64.4%, 0%, 23.9%)
CIE-LAB	lab(36.77, 38.57, -65.44)
CIE-LCH	lch(36.77, 75.96, 300.52°)
OKLab	oklab(47.08% 0.0207 -0.1887)
OKLCH	oklch(47.08% 0.19 276.3)
XYZ	xyz(14.3168, 9.4153, 52.0913)
Luminance	0.0942 (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

#4545C2 #C2C245

analogous

#4584C2 #4545C2 #8445C2

triadic

#4545C2 #C24545 #45C245

tetradic

#4545C2 #C24584 #C2C245 #45C284

square

#4545C2 #C24584 #C2C245 #45C284

split-complementary

#4545C2 #C28445 #84C245

monochromatic

#23236A #323298 #4545C2 #7373D1 #A1A1E0

Accessibility & contrast

On white

7.28

#4545C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#4545C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4545C2

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4545C2	#FFFFFF	#000000	##FFFFFF
##4545C2	1.00	7.28	2.88	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC6

Deuteranopia (green-blind)

#0051C0

Tritanopia (blue-blind)

#00657D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4545c2;
/* rgb */ color: rgb(69, 69, 194);
/* oklch */ color: oklch(47.1% 0.190 276.3);

Tailwind

colors: {
  custom: {
    50: '#8779d5',
    500: '#4545c2',
    950: '#000000',
  },
}

SCSS

$custom: #4545c2;
$custom-light: #8779d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4545c2",
  "rgb": {
    "r": 69,
    "g": 69,
    "b": 194
  },
  "hsl": {
    "h": 240,
    "s": 50.607,
    "l": 51.569
  },
  "oklch": {
    "l": 0.47081,
    "c": 0.18979,
    "h": 276.3
  },
  "luminance": 0.09416
}

Semantic roles & 50–950 ramp

primary

#4545C2

secondary

#CDCD96

accent

#DA4EDA

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0914

muted

#7D7B83

Preview Lab

Preview with #4545C2

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

Preview Lab → · Contrast checker → · Palette generator →