#4A45BC#4A45BC

#4A45BC is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.9% C 0.181 H 278.7°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#4A45BC
RGB	rgb(74, 69, 188)
HSL	hsl(243, 47%, 50%)
HSV	hsv(243, 63%, 74%)
CMYK	cmyk(60.6%, 63.3%, 0%, 26.3%)
CIE-LAB	lab(36.63, 37.35, -62.13)
CIE-LCH	lch(36.63, 72.49, 301.01°)
OKLab	oklab(46.92% 0.0273 -0.1788)
OKLCH	oklch(46.92% 0.181 278.7)
XYZ	xyz(14.0264, 9.3419, 48.6312)
Luminance	0.0934 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.59

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A45BC #B7BC45

analogous

#457BBC #4A45BC #8545BC

triadic

#4A45BC #BC4A45 #45BC4A

tetradic

#4A45BC #BC457B #B7BC45 #45BC85

square

#4A45BC #BC457B #B7BC45 #45BC85

split-complementary

#4A45BC #BC8545 #7BBC45

monochromatic

#262463 #383490 #4A45BC #7672CC #A29FDC

Accessibility & contrast

On white

7.32

#4A45BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#4A45BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A45BC

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A45BC	#FFFFFF	#000000	##FFFFFF
##4A45BC	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC0

Deuteranopia (green-blind)

#0051BA

Tritanopia (blue-blind)

#00637A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4a45bc;
/* rgb */ color: rgb(74, 69, 188);
/* oklch */ color: oklch(46.9% 0.181 278.7);

Tailwind

colors: {
  custom: {
    50: '#8879d1',
    500: '#4a45bc',
    950: '#000000',
  },
}

SCSS

$custom: #4a45bc;
$custom-light: #8879d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4a45bc",
  "rgb": {
    "r": 74,
    "g": 69,
    "b": 188
  },
  "hsl": {
    "h": 242.521,
    "s": 47.036,
    "l": 50.392
  },
  "oklch": {
    "l": 0.46919,
    "c": 0.18089,
    "h": 278.7
  },
  "luminance": 0.09343
}

Semantic roles & 50–950 ramp

primary

#4A45BC

secondary

#C7C994

accent

#D751D1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0D0914

muted

#7D7B83

Preview Lab

Preview with #4A45BC

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

Preview Lab → · Contrast checker → · Palette generator →