#4E41A6#4E41A6

#4E41A6 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.8% C 0.156 H 284.0°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#4E41A6
RGB	rgb(78, 65, 166)
HSL	hsl(248, 44%, 45%)
HSV	hsv(248, 61%, 65%)
CMYK	cmyk(53%, 60.8%, 0%, 34.9%)
CIE-LAB	lab(34.30, 33.42, -52.86)
CIE-LCH	lch(34.30, 62.54, 302.30°)
OKLab	oklab(44.75% 0.0377 -0.1515)
OKLCH	oklch(44.75% 0.156 284)
XYZ	xyz(11.9130, 8.1528, 37.0149)
Luminance	0.0815 (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

#4E41A6 #99A641

analogous

#4166A6 #4E41A6 #8141A6

triadic

#4E41A6 #A64E41 #41A64E

tetradic

#4E41A6 #A64166 #99A641 #41A681

square

#4E41A6 #A64166 #99A641 #41A681

split-complementary

#4E41A6 #A68141 #66A641

monochromatic

#251F4E #39307A #4E41A6 #6F62C2 #978ED3

Accessibility & contrast

On white

7.98

#4E41A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#4E41A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E41A6

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E41A6	#FFFFFF	#000000	##FFFFFF
##4E41A6	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A9

Deuteranopia (green-blind)

#004DA4

Tritanopia (blue-blind)

#2A596D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4e41a6;
/* rgb */ color: rgb(78, 65, 166);
/* oklch */ color: oklch(44.8% 0.156 284.0);

Tailwind

colors: {
  custom: {
    50: '#8776c1',
    500: '#4e41a6',
    950: '#000000',
  },
}

SCSS

$custom: #4e41a6;
$custom-light: #8776c1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e41a6",
  "rgb": {
    "r": 78,
    "g": 65,
    "b": 166
  },
  "hsl": {
    "h": 247.723,
    "s": 43.723,
    "l": 45.294
  },
  "oklch": {
    "l": 0.4475,
    "c": 0.1561,
    "h": 284
  },
  "luminance": 0.08153
}

Semantic roles & 50–950 ramp

primary

#4E41A6

secondary

#B7BE85

accent

#D354C3

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #4E41A6

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

Preview Lab → · Contrast checker → · Palette generator →