#4E43A9#4E43A9

#4E43A9 is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.3% C 0.157 H 283.0°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#4E43A9
RGB	rgb(78, 67, 169)
HSL	hsl(246, 43%, 46%)
HSV	hsv(246, 60%, 66%)
CMYK	cmyk(53.8%, 60.4%, 0%, 33.7%)
CIE-LAB	lab(35.00, 33.14, -53.52)
CIE-LCH	lch(35.00, 62.95, 301.76°)
OKLab	oklab(45.34% 0.0355 -0.1534)
OKLCH	oklch(45.34% 0.157 283)
XYZ	xyz(12.3083, 8.4979, 38.5201)
Luminance	0.0850 (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

#4E43A9 #9EA943

analogous

#436BA9 #4E43A9 #8143A9

triadic

#4E43A9 #A94E43 #43A94E

tetradic

#4E43A9 #A9436B #9EA943 #43A981

square

#4E43A9 #A9436B #9EA943 #43A981

split-complementary

#4E43A9 #A98143 #6BA943

monochromatic

#262051 #3A327D #4E43A9 #7167C3 #9A92D4

Accessibility & contrast

On white

7.78

#4E43A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#4E43A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E43A9

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E43A9	#FFFFFF	#000000	##FFFFFF
##4E43A9	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AC

Deuteranopia (green-blind)

#004FA7

Tritanopia (blue-blind)

#275B6F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4e43a9;
/* rgb */ color: rgb(78, 67, 169);
/* oklch */ color: oklch(45.3% 0.157 283.0);

Tailwind

colors: {
  custom: {
    50: '#8877c3',
    500: '#4e43a9',
    950: '#000000',
  },
}

SCSS

$custom: #4e43a9;
$custom-light: #8877c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4e43a9",
  "rgb": {
    "r": 78,
    "g": 67,
    "b": 169
  },
  "hsl": {
    "h": 246.471,
    "s": 43.22,
    "l": 46.275
  },
  "oklch": {
    "l": 0.45336,
    "c": 0.15746,
    "h": 283
  },
  "luminance": 0.08499
}

Semantic roles & 50–950 ramp

primary

#4E43A9

secondary

#BABF88

accent

#D355C5

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4E43A9

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

Preview Lab → · Contrast checker → · Palette generator →