#4E3FA1#4E3FA1

#4E3FA1 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.0% C 0.152 H 285.3°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#4E3FA1
RGB	rgb(78, 63, 161)
HSL	hsl(249, 44%, 44%)
HSV	hsv(249, 61%, 63%)
CMYK	cmyk(51.6%, 60.9%, 0%, 36.9%)
CIE-LAB	lab(33.45, 33.07, -51.23)
CIE-LCH	lch(33.45, 60.98, 302.84°)
OKLab	oklab(44.01% 0.0401 -0.1467)
OKLCH	oklch(44.01% 0.152 285.3)
XYZ	xyz(11.3505, 7.7474, 34.6086)
Luminance	0.0775 (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

#4E3FA1 #92A13F

analogous

#3F61A1 #4E3FA1 #7F3FA1

triadic

#4E3FA1 #A14E3F #3FA14E

tetradic

#4E3FA1 #A13F61 #92A13F #3FA17F

square

#4E3FA1 #A13F61 #92A13F #3FA17F

split-complementary

#4E3FA1 #A17F3F #61A13F

monochromatic

#231D49 #392E75 #4E3FA1 #6C5DC0 #9489D1

Accessibility & contrast

On white

8.24

#4E3FA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#4E3FA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E3FA1

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E3FA1	#FFFFFF	#000000	##FFFFFF
##4E3FA1	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A4

Deuteranopia (green-blind)

#004C9F

Tritanopia (blue-blind)

#2F566A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4e3fa1;
/* rgb */ color: rgb(78, 63, 161);
/* oklch */ color: oklch(44.0% 0.152 285.3);

Tailwind

colors: {
  custom: {
    50: '#8775be',
    500: '#4e3fa1',
    950: '#000000',
  },
}

SCSS

$custom: #4e3fa1;
$custom-light: #8775be;
$custom-dark: #000000;

JSON

{
  "hex": "#4e3fa1",
  "rgb": {
    "r": 78,
    "g": 63,
    "b": 161
  },
  "hsl": {
    "h": 249.184,
    "s": 43.75,
    "l": 43.922
  },
  "oklch": {
    "l": 0.44009,
    "c": 0.15207,
    "h": 285.3
  },
  "luminance": 0.07748
}

Semantic roles & 50–950 ramp

primary

#4E3FA1

secondary

#B3BC80

accent

#D354C0

background

#F8F7FB

surface

#F0EDF7

border

#CBC8D0

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #4E3FA1

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

Preview Lab → · Contrast checker → · Palette generator →