#4B3ABA#4B3ABA

#4B3ABA is a mid, vivid blue. Relative luminance 0.081; OKLCH L 45.1% C 0.191 H 281.5°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#4B3ABA
RGB	rgb(75, 58, 186)
HSL	hsl(248, 52%, 48%)
HSV	hsv(248, 69%, 73%)
CMYK	cmyk(59.7%, 68.8%, 0%, 27.1%)
CIE-LAB	lab(34.12, 43.38, -65.06)
CIE-LCH	lch(34.12, 78.20, 303.70°)
OKLab	oklab(45.07% 0.0382 -0.1874)
OKLCH	oklch(45.07% 0.191 281.5)
XYZ	xyz(13.2749, 8.0662, 47.3023)
Luminance	0.0807 (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

#4B3ABA #A9BA3A

analogous

#3A69BA #4B3ABA #8B3ABA

triadic

#4B3ABA #BA4B3A #3ABA4B

tetradic

#4B3ABA #BA3A69 #A9BA3A #3ABA8B

square

#4B3ABA #BA3A69 #A9BA3A #3ABA8B

split-complementary

#4B3ABA #BA8B3A #69BA3A

monochromatic

#251D5D #382B8B #4B3ABA #7163CE #9C92DD

Accessibility & contrast

On white

8.04

#4B3ABA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#4B3ABA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3ABA

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3ABA	#FFFFFF	#000000	##FFFFFF
##4B3ABA	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BE

Deuteranopia (green-blind)

#004CB8

Tritanopia (blue-blind)

#005C75

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4b3aba;
/* rgb */ color: rgb(75, 58, 186);
/* oklch */ color: oklch(45.1% 0.191 281.5);

Tailwind

colors: {
  custom: {
    50: '#8972d0',
    500: '#4b3aba',
    950: '#000000',
  },
}

SCSS

$custom: #4b3aba;
$custom-light: #8972d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3aba",
  "rgb": {
    "r": 75,
    "g": 58,
    "b": 186
  },
  "hsl": {
    "h": 247.969,
    "s": 52.459,
    "l": 47.843
  },
  "oklch": {
    "l": 0.45066,
    "c": 0.19125,
    "h": 281.5
  },
  "luminance": 0.08067
}

Semantic roles & 50–950 ramp

primary

#4B3ABA

secondary

#BFC888

accent

#DC4CC9

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4B3ABA

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

Preview Lab → · Contrast checker → · Palette generator →