#4E41AB#4E41AB

#4E41AB is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.1% C 0.163 H 283.3°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#4E41AB
RGB	rgb(78, 65, 171)
HSL	hsl(247, 45%, 46%)
HSV	hsv(247, 62%, 67%)
CMYK	cmyk(54.4%, 62%, 0%, 32.9%)
CIE-LAB	lab(34.68, 35.00, -55.23)
CIE-LCH	lch(34.68, 65.39, 302.37°)
OKLab	oklab(45.15% 0.0375 -0.1584)
OKLCH	oklch(45.15% 0.163 283.3)
XYZ	xyz(12.3806, 8.3399, 39.4776)
Luminance	0.0834 (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

#4E41AB #9EAB41

analogous

#4169AB #4E41AB #8341AB

triadic

#4E41AB #AB4E41 #41AB4E

tetradic

#4E41AB #AB4169 #9EAB41 #41AB83

square

#4E41AB #AB4169 #9EAB41 #41AB83

split-complementary

#4E41AB #AB8341 #69AB41

monochromatic

#261F52 #3A307F #4E41AB #7165C4 #9A91D5

Accessibility & contrast

On white

7.87

#4E41AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#4E41AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E41AB

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E41AB	#FFFFFF	#000000	##FFFFFF
##4E41AB	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AE

Deuteranopia (green-blind)

#004EA9

Tritanopia (blue-blind)

#255A70

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4e41ab;
/* rgb */ color: rgb(78, 65, 171);
/* oklch */ color: oklch(45.1% 0.163 283.3);

Tailwind

colors: {
  custom: {
    50: '#8876c5',
    500: '#4e41ab',
    950: '#000000',
  },
}

SCSS

$custom: #4e41ab;
$custom-light: #8876c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e41ab",
  "rgb": {
    "r": 78,
    "g": 65,
    "b": 171
  },
  "hsl": {
    "h": 247.358,
    "s": 44.915,
    "l": 46.275
  },
  "oklch": {
    "l": 0.4515,
    "c": 0.16282,
    "h": 283.3
  },
  "luminance": 0.08341
}

Semantic roles & 50–950 ramp

primary

#4E41AB

secondary

#BAC187

accent

#D553C5

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4E41AB

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

Preview Lab → · Contrast checker → · Palette generator →