#4B3AC1#4B3AC1

#4B3AC1 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.7% C 0.200 H 280.7°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#4B3AC1
RGB	rgb(75, 58, 193)
HSL	hsl(248, 54%, 49%)
HSV	hsv(248, 70%, 76%)
CMYK	cmyk(61.1%, 69.9%, 0%, 24.3%)
CIE-LAB	lab(34.74, 45.57, -68.15)
CIE-LCH	lch(34.74, 81.98, 303.77°)
OKLab	oklab(45.7% 0.037 -0.1965)
OKLCH	oklch(45.7% 0.2 280.7)
XYZ	xyz(14.0373, 8.3712, 51.3178)
Luminance	0.0837 (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

#4B3AC1 #B0C13A

analogous

#3A6CC1 #4B3AC1 #8F3AC1

triadic

#4B3AC1 #C14B3A #3AC14B

tetradic

#4B3AC1 #C13A6C #B0C13A #3AC18F

square

#4B3AC1 #C13A6C #B0C13A #3AC18F

split-complementary

#4B3AC1 #C18F3A #6CC13A

monochromatic

#261E63 #392C92 #4B3AC1 #7467D1 #9F96DF

Accessibility & contrast

On white

7.85

#4B3AC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#4B3AC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3AC1

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3AC1	#FFFFFF	#000000	##FFFFFF
##4B3AC1	1.00	7.85	2.67	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C5

Deuteranopia (green-blind)

#004DBE

Tritanopia (blue-blind)

#005E79

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4b3ac1;
/* rgb */ color: rgb(75, 58, 193);
/* oklch */ color: oklch(45.7% 0.200 280.7);

Tailwind

colors: {
  custom: {
    50: '#8b72d5',
    500: '#4b3ac1',
    950: '#000000',
  },
}

SCSS

$custom: #4b3ac1;
$custom-light: #8b72d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3ac1",
  "rgb": {
    "r": 75,
    "g": 58,
    "b": 193
  },
  "hsl": {
    "h": 247.556,
    "s": 53.785,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45704,
    "c": 0.19993,
    "h": 280.7
  },
  "luminance": 0.08372
}

Semantic roles & 50–950 ramp

primary

#4B3AC1

secondary

#C3CB8C

accent

#DD4BCB

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4B3AC1

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

Preview Lab → · Contrast checker → · Palette generator →