#4E3FA3#4E3FA3

#4E3FA3 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.2% C 0.155 H 285.0°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#4E3FA3
RGB	rgb(78, 63, 163)
HSL	hsl(249, 44%, 44%)
HSV	hsv(249, 61%, 64%)
CMYK	cmyk(52.1%, 61.3%, 0%, 36.1%)
CIE-LAB	lab(33.60, 33.70, -52.19)
CIE-LCH	lch(33.60, 62.13, 302.85°)
OKLab	oklab(44.17% 0.04 -0.1495)
OKLCH	oklch(44.17% 0.155 285)
XYZ	xyz(11.5283, 7.8185, 35.5449)
Luminance	0.0782 (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

#4E3FA3 #94A33F

analogous

#3F62A3 #4E3FA3 #803FA3

triadic

#4E3FA3 #A34E3F #3FA34E

tetradic

#4E3FA3 #A33F62 #94A33F #3FA380

square

#4E3FA3 #A33F62 #94A33F #3FA380

split-complementary

#4E3FA3 #A3803F #62A33F

monochromatic

#241D4B #392E77 #4E3FA3 #6D5EC1 #958AD2

Accessibility & contrast

On white

8.19

#4E3FA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#4E3FA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E3FA3

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E3FA3	#FFFFFF	#000000	##FFFFFF
##4E3FA3	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A6

Deuteranopia (green-blind)

#004CA1

Tritanopia (blue-blind)

#2D576B

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4e3fa3;
/* rgb */ color: rgb(78, 63, 163);
/* oklch */ color: oklch(44.2% 0.155 285.0);

Tailwind

colors: {
  custom: {
    50: '#8775bf',
    500: '#4e3fa3',
    950: '#000000',
  },
}

SCSS

$custom: #4e3fa3;
$custom-light: #8775bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e3fa3",
  "rgb": {
    "r": 78,
    "g": 63,
    "b": 163
  },
  "hsl": {
    "h": 249,
    "s": 44.248,
    "l": 44.314
  },
  "oklch": {
    "l": 0.44167,
    "c": 0.15477,
    "h": 285
  },
  "luminance": 0.07819
}

Semantic roles & 50–950 ramp

primary

#4E3FA3

secondary

#B4BD81

accent

#D454C1

background

#F8F7FB

surface

#F0EDF7

border

#CBC8D0

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #4E3FA3

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

Preview Lab → · Contrast checker → · Palette generator →