#4A45BD#4A45BD

#4A45BD is a mid, vivid blue. Relative luminance 0.094; OKLCH L 47.0% C 0.182 H 278.6°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#4A45BD
RGB	rgb(74, 69, 189)
HSL	hsl(243, 48%, 51%)
HSV	hsv(243, 63%, 74%)
CMYK	cmyk(60.8%, 63.5%, 0%, 25.9%)
CIE-LAB	lab(36.72, 37.68, -62.58)
CIE-LCH	lch(36.72, 73.05, 301.05°)
OKLab	oklab(47% 0.0272 -0.1802)
OKLCH	oklch(47% 0.182 278.6)
XYZ	xyz(14.1345, 9.3852, 49.2009)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.68

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A45BD #B8BD45

analogous

#457CBD #4A45BD #8645BD

triadic

#4A45BD #BD4A45 #45BD4A

tetradic

#4A45BD #BD457C #B8BD45 #45BD86

square

#4A45BD #BD457C #B8BD45 #45BD86

split-complementary

#4A45BD #BD8645 #7CBD45

monochromatic

#262464 #373491 #4A45BD #7672CD #A29FDD

Accessibility & contrast

On white

7.30

#4A45BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#4A45BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A45BD

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A45BD	#FFFFFF	#000000	##FFFFFF
##4A45BD	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC1

Deuteranopia (green-blind)

#0052BB

Tritanopia (blue-blind)

#00637A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4a45bd;
/* rgb */ color: rgb(74, 69, 189);
/* oklch */ color: oklch(47.0% 0.182 278.6);

Tailwind

colors: {
  custom: {
    50: '#8979d2',
    500: '#4a45bd',
    950: '#000000',
  },
}

SCSS

$custom: #4a45bd;
$custom-light: #8979d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4a45bd",
  "rgb": {
    "r": 74,
    "g": 69,
    "b": 189
  },
  "hsl": {
    "h": 242.5,
    "s": 47.619,
    "l": 50.588
  },
  "oklch": {
    "l": 0.47004,
    "c": 0.18221,
    "h": 278.6
  },
  "luminance": 0.09386
}

Semantic roles & 50–950 ramp

primary

#4A45BD

secondary

#C7CA94

accent

#D751D2

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0914

muted

#7D7B83

Preview Lab

Preview with #4A45BD

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

Preview Lab → · Contrast checker → · Palette generator →