#4A43C7#4A43C7

#4A43C7 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.5% C 0.197 H 278.1°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#4A43C7
RGB	rgb(74, 67, 199)
HSL	hsl(243, 54%, 52%)
HSV	hsv(243, 66%, 78%)
CMYK	cmyk(62.8%, 66.3%, 0%, 22%)
CIE-LAB	lab(37.10, 42.14, -67.80)
CIE-LCH	lch(37.10, 79.83, 301.86°)
OKLab	oklab(47.54% 0.0279 -0.1955)
OKLCH	oklch(47.54% 0.197 278.1)
XYZ	xyz(15.1367, 9.5925, 55.0756)
Luminance	0.0959 (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

#4A43C7 #C0C743

analogous

#437EC7 #4A43C7 #8C43C7

triadic

#4A43C7 #C74A43 #43C74A

tetradic

#4A43C7 #C7437E #C0C743 #43C78C

square

#4A43C7 #C7437E #C0C743 #43C78C

split-complementary

#4A43C7 #C78C43 #7EC743

monochromatic

#25216F #352F9E #4A43C7 #7772D5 #A5A1E3

Accessibility & contrast

On white

7.19

#4A43C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#4A43C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A43C7

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A43C7	#FFFFFF	#000000	##FFFFFF
##4A43C7	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCB

Deuteranopia (green-blind)

#0052C4

Tritanopia (blue-blind)

#00657F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4a43c7;
/* rgb */ color: rgb(74, 67, 199);
/* oklch */ color: oklch(47.5% 0.197 278.1);

Tailwind

colors: {
  custom: {
    50: '#8b78d9',
    500: '#4a43c7',
    950: '#000000',
  },
}

SCSS

$custom: #4a43c7;
$custom-light: #8b78d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4a43c7",
  "rgb": {
    "r": 74,
    "g": 67,
    "b": 199
  },
  "hsl": {
    "h": 243.182,
    "s": 54.098,
    "l": 52.157
  },
  "oklch": {
    "l": 0.47543,
    "c": 0.19746,
    "h": 278.1
  },
  "luminance": 0.09594
}

Semantic roles & 50–950 ramp

primary

#4A43C7

secondary

#CDD096

accent

#DD4AD6

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4A43C7

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

Preview Lab → · Contrast checker → · Palette generator →