#4B3AAE#4B3AAE

#4B3AAE is a dark, vivid blue. Relative luminance 0.076; OKLCH L 44.0% C 0.176 H 283.1°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#4B3AAE
RGB	rgb(75, 58, 174)
HSL	hsl(249, 50%, 45%)
HSV	hsv(249, 67%, 68%)
CMYK	cmyk(56.9%, 66.7%, 0%, 31.8%)
CIE-LAB	lab(33.09, 39.62, -59.63)
CIE-LCH	lch(33.09, 71.59, 303.60°)
OKLab	oklab(44% 0.0399 -0.1715)
OKLCH	oklch(44% 0.176 283.1)
XYZ	xyz(12.0523, 7.5772, 40.8637)
Luminance	0.0758 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.37

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3AAE #9DAE3A

analogous

#3A63AE #4B3AAE #853AAE

triadic

#4B3AAE #AE4B3A #3AAE4B

tetradic

#4B3AAE #AE3A63 #9DAE3A #3AAE85

square

#4B3AAE #AE3A63 #9DAE3A #3AAE85

split-complementary

#4B3AAE #AE853A #63AE3A

monochromatic

#231B52 #372B80 #4B3AAE #6C5CC9 #968AD8

Accessibility & contrast

On white

8.35

#4B3AAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#4B3AAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3AAE

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3AAE	#FFFFFF	#000000	##FFFFFF
##4B3AAE	1.00	8.35	2.52	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B2

Deuteranopia (green-blind)

#004AAC

Tritanopia (blue-blind)

#18576F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4b3aae;
/* rgb */ color: rgb(75, 58, 174);
/* oklch */ color: oklch(44.0% 0.176 283.1);

Tailwind

colors: {
  custom: {
    50: '#8771c7',
    500: '#4b3aae',
    950: '#000000',
  },
}

SCSS

$custom: #4b3aae;
$custom-light: #8771c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3aae",
  "rgb": {
    "r": 75,
    "g": 58,
    "b": 174
  },
  "hsl": {
    "h": 248.793,
    "s": 50,
    "l": 45.49
  },
  "oklch": {
    "l": 0.44002,
    "c": 0.17607,
    "h": 283.1
  },
  "luminance": 0.07578
}

Semantic roles & 50–950 ramp

primary

#4B3AAE

secondary

#B9C281

accent

#DA4EC5

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4B3AAE

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

Preview Lab → · Contrast checker → · Palette generator →