#4E43A8#4E43A8

#4E43A8 is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.3% C 0.156 H 283.1°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#4E43A8
RGB	rgb(78, 67, 168)
HSL	hsl(247, 43%, 46%)
HSV	hsv(247, 60%, 66%)
CMYK	cmyk(53.6%, 60.1%, 0%, 34.1%)
CIE-LAB	lab(34.92, 32.82, -53.05)
CIE-LCH	lch(34.92, 62.38, 301.75°)
OKLab	oklab(45.26% 0.0355 -0.152)
OKLCH	oklch(45.26% 0.156 283.1)
XYZ	xyz(12.2148, 8.4605, 38.0276)
Luminance	0.0846 (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

#4E43A8 #9DA843

analogous

#436AA8 #4E43A8 #8043A8

triadic

#4E43A8 #A84E43 #43A84E

tetradic

#4E43A8 #A8436A #9DA843 #43A880

square

#4E43A8 #A8436A #9DA843 #43A880

split-complementary

#4E43A8 #A88043 #6AA843

monochromatic

#252050 #3A327C #4E43A8 #7066C2 #9992D3

Accessibility & contrast

On white

7.80

#4E43A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#4E43A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E43A8

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E43A8	#FFFFFF	#000000	##FFFFFF
##4E43A8	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AB

Deuteranopia (green-blind)

#004FA6

Tritanopia (blue-blind)

#285B6F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4e43a8;
/* rgb */ color: rgb(78, 67, 168);
/* oklch */ color: oklch(45.3% 0.156 283.1);

Tailwind

colors: {
  custom: {
    50: '#8777c3',
    500: '#4e43a8',
    950: '#000000',
  },
}

SCSS

$custom: #4e43a8;
$custom-light: #8777c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4e43a8",
  "rgb": {
    "r": 78,
    "g": 67,
    "b": 168
  },
  "hsl": {
    "h": 246.535,
    "s": 42.979,
    "l": 46.078
  },
  "oklch": {
    "l": 0.45257,
    "c": 0.1561,
    "h": 283.1
  },
  "luminance": 0.08461
}

Semantic roles & 50–950 ramp

primary

#4E43A8

secondary

#B9BF88

accent

#D355C5

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0912

muted

#7D7B81

Preview Lab

Preview with #4E43A8

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

Preview Lab → · Contrast checker → · Palette generator →