#4E3FA0#4E3FA0

#4E3FA0 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.9% C 0.151 H 285.4°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#4E3FA0
RGB	rgb(78, 63, 160)
HSL	hsl(249, 43%, 44%)
HSV	hsv(249, 61%, 63%)
CMYK	cmyk(51.2%, 60.6%, 0%, 37.3%)
CIE-LAB	lab(33.38, 32.76, -50.75)
CIE-LCH	lch(33.38, 60.40, 302.84°)
OKLab	oklab(43.93% 0.0401 -0.1453)
OKLCH	oklch(43.93% 0.151 285.4)
XYZ	xyz(11.2627, 7.7122, 34.1460)
Luminance	0.0771 (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

#4E3FA0 #91A03F

analogous

#3F60A0 #4E3FA0 #7E3FA0

triadic

#4E3FA0 #A04E3F #3FA04E

tetradic

#4E3FA0 #A03F60 #91A03F #3FA07E

square

#4E3FA0 #A03F60 #91A03F #3FA07E

split-complementary

#4E3FA0 #A07E3F #60A03F

monochromatic

#231C48 #392E74 #4E3FA0 #6C5DBF #9489D0

Accessibility & contrast

On white

8.26

#4E3FA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#4E3FA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E3FA0

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E3FA0	#FFFFFF	#000000	##FFFFFF
##4E3FA0	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A3

Deuteranopia (green-blind)

#004C9E

Tritanopia (blue-blind)

#305669

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4e3fa0;
/* rgb */ color: rgb(78, 63, 160);
/* oklch */ color: oklch(43.9% 0.151 285.4);

Tailwind

colors: {
  custom: {
    50: '#8675bd',
    500: '#4e3fa0',
    950: '#000000',
  },
}

SCSS

$custom: #4e3fa0;
$custom-light: #8675bd;
$custom-dark: #000000;

JSON

{
  "hex": "#4e3fa0",
  "rgb": {
    "r": 78,
    "g": 63,
    "b": 160
  },
  "hsl": {
    "h": 249.278,
    "s": 43.498,
    "l": 43.725
  },
  "oklch": {
    "l": 0.43931,
    "c": 0.15071,
    "h": 285.4
  },
  "luminance": 0.07713
}

Semantic roles & 50–950 ramp

primary

#4E3FA0

secondary

#B2BB80

accent

#D355C0

background

#F8F7FB

surface

#F0EDF7

border

#CBC8D0

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #4E3FA0

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

Preview Lab → · Contrast checker → · Palette generator →