#4E43A5#4E43A5

#4E43A5 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.0% C 0.152 H 283.5°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#4E43A5
RGB	rgb(78, 67, 165)
HSL	hsl(247, 42%, 45%)
HSV	hsv(247, 59%, 65%)
CMYK	cmyk(52.7%, 59.4%, 0%, 35.3%)
CIE-LAB	lab(34.70, 31.86, -51.61)
CIE-LCH	lch(34.70, 60.65, 301.69°)
OKLab	oklab(45.02% 0.0356 -0.1478)
OKLCH	oklch(45.02% 0.152 283.5)
XYZ	xyz(11.9385, 8.3500, 36.5726)
Luminance	0.0835 (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

#4E43A5 #9AA543

analogous

#4369A5 #4E43A5 #7F43A5

triadic

#4E43A5 #A54E43 #43A54E

tetradic

#4E43A5 #A54369 #9AA543 #43A57F

square

#4E43A5 #A54369 #9AA543 #43A57F

split-complementary

#4E43A5 #A57F43 #69A543

monochromatic

#25204E #393179 #4E43A5 #6F65C0 #9890D2

Accessibility & contrast

On white

7.86

#4E43A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#4E43A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E43A5

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E43A5	#FFFFFF	#000000	##FFFFFF
##4E43A5	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055A8

Deuteranopia (green-blind)

#004EA3

Tritanopia (blue-blind)

#2B5A6D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4e43a5;
/* rgb */ color: rgb(78, 67, 165);
/* oklch */ color: oklch(45.0% 0.152 283.5);

Tailwind

colors: {
  custom: {
    50: '#8777c0',
    500: '#4e43a5',
    950: '#000000',
  },
}

SCSS

$custom: #4e43a5;
$custom-light: #8777c0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e43a5",
  "rgb": {
    "r": 78,
    "g": 67,
    "b": 165
  },
  "hsl": {
    "h": 246.735,
    "s": 42.241,
    "l": 45.49
  },
  "oklch": {
    "l": 0.45023,
    "c": 0.15201,
    "h": 283.5
  },
  "luminance": 0.08351
}

Semantic roles & 50–950 ramp

primary

#4E43A5

secondary

#B7BD86

accent

#D256C4

background

#F8F7FB

surface

#F0EDF7

border

#CBC8D0

text

#0C0912

muted

#7D7B81

Preview Lab

Preview with #4E43A5

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

Preview Lab → · Contrast checker → · Palette generator →