#4B3EA4#4B3EA4

#4B3EA4 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.8% C 0.158 H 283.5°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#4B3EA4
RGB	rgb(75, 62, 164)
HSL	hsl(248, 45%, 44%)
HSV	hsv(248, 62%, 64%)
CMYK	cmyk(54.3%, 62.2%, 0%, 35.7%)
CIE-LAB	lab(33.18, 34.04, -53.49)
CIE-LCH	lch(33.18, 63.40, 302.47°)
OKLab	oklab(43.82% 0.037 -0.1534)
OKLCH	oklch(43.82% 0.158 283.5)
XYZ	xyz(11.3231, 7.6208, 35.9891)
Luminance	0.0762 (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

#4B3EA4 #97A43E

analogous

#3E64A4 #4B3EA4 #7E3EA4

triadic

#4B3EA4 #A44B3E #3EA44B

tetradic

#4B3EA4 #A43E64 #97A43E #3EA47E

square

#4B3EA4 #A43E64 #97A43E #3EA47E

split-complementary

#4B3EA4 #A47E3E #64A43E

monochromatic

#221C4B #372D78 #4B3EA4 #6A5DC2 #938AD3

Accessibility & contrast

On white

8.32

#4B3EA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#4B3EA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3EA4

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3EA4	#FFFFFF	#000000	##FFFFFF
##4B3EA4	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A7

Deuteranopia (green-blind)

#004BA2

Tritanopia (blue-blind)

#25566B

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4b3ea4;
/* rgb */ color: rgb(75, 62, 164);
/* oklch */ color: oklch(43.8% 0.158 283.5);

Tailwind

colors: {
  custom: {
    50: '#8574c0',
    500: '#4b3ea4',
    950: '#000000',
  },
}

SCSS

$custom: #4b3ea4;
$custom-light: #8574c0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3ea4",
  "rgb": {
    "r": 75,
    "g": 62,
    "b": 164
  },
  "hsl": {
    "h": 247.647,
    "s": 45.133,
    "l": 44.314
  },
  "oklch": {
    "l": 0.43818,
    "c": 0.15782,
    "h": 283.5
  },
  "luminance": 0.07621
}

Semantic roles & 50–950 ramp

primary

#4B3EA4

secondary

#B6BD81

accent

#D553C4

background

#F8F7FB

surface

#F0EDF7

border

#CBC8D0

text

#0C0812

muted

#7D7B81

Preview Lab

Preview with #4B3EA4

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

Preview Lab → · Contrast checker → · Palette generator →