#4E3FA5#4E3FA5

#4E3FA5 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.3% C 0.157 H 284.7°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#4E3FA5
RGB	rgb(78, 63, 165)
HSL	hsl(249, 45%, 45%)
HSV	hsv(249, 62%, 65%)
CMYK	cmyk(52.7%, 61.8%, 0%, 35.3%)
CIE-LAB	lab(33.75, 34.33, -53.15)
CIE-LCH	lch(33.75, 63.27, 302.86°)
OKLab	oklab(44.33% 0.0399 -0.1523)
OKLCH	oklch(44.33% 0.157 284.7)
XYZ	xyz(11.7089, 7.8907, 36.4961)
Luminance	0.0789 (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

#4E3FA5 #96A53F

analogous

#3F63A5 #4E3FA5 #813FA5

triadic

#4E3FA5 #A54E3F #3FA54E

tetradic

#4E3FA5 #A53F63 #96A53F #3FA581

square

#4E3FA5 #A53F63 #96A53F #3FA581

split-complementary

#4E3FA5 #A5813F #63A53F

monochromatic

#241D4C #392E79 #4E3FA5 #6E5FC2 #968CD3

Accessibility & contrast

On white

8.15

#4E3FA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#4E3FA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E3FA5

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E3FA5	#FFFFFF	#000000	##FFFFFF
##4E3FA5	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A8

Deuteranopia (green-blind)

#004CA3

Tritanopia (blue-blind)

#2B576C

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4e3fa5;
/* rgb */ color: rgb(78, 63, 165);
/* oklch */ color: oklch(44.3% 0.157 284.7);

Tailwind

colors: {
  custom: {
    50: '#8775c0',
    500: '#4e3fa5',
    950: '#000000',
  },
}

SCSS

$custom: #4e3fa5;
$custom-light: #8775c0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e3fa5",
  "rgb": {
    "r": 78,
    "g": 63,
    "b": 165
  },
  "hsl": {
    "h": 248.824,
    "s": 44.737,
    "l": 44.706
  },
  "oklch": {
    "l": 0.44327,
    "c": 0.15746,
    "h": 284.7
  },
  "luminance": 0.07891
}

Semantic roles & 50–950 ramp

primary

#4E3FA5

secondary

#B5BE82

accent

#D453C1

background

#F8F7FB

surface

#F0EDF7

border

#CBC8D0

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #4E3FA5

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

Preview Lab → · Contrast checker → · Palette generator →