#4A3AB3#4A3AB3

#4A3AB3 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.4% C 0.183 H 282.0°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#4A3AB3
RGB	rgb(74, 58, 179)
HSL	hsl(248, 51%, 46%)
HSV	hsv(248, 68%, 70%)
CMYK	cmyk(58.7%, 67.6%, 0%, 29.8%)
CIE-LAB	lab(33.43, 41.03, -62.05)
CIE-LCH	lch(33.43, 74.39, 303.47°)
OKLab	oklab(44.36% 0.0379 -0.1786)
OKLCH	oklch(44.36% 0.183 282)
XYZ	xyz(12.4712, 7.7358, 43.4751)
Luminance	0.0774 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.20

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A3AB3 #A3B33A

analogous

#3A67B3 #4A3AB3 #873AB3

triadic

#4A3AB3 #B34A3A #3AB34A

tetradic

#4A3AB3 #B33A67 #A3B33A #3AB387

square

#4A3AB3 #B33A67 #A3B33A #3AB387

split-complementary

#4A3AB3 #B3873A #67B33A

monochromatic

#241C57 #372B85 #4A3AB3 #6D5FCB #978DDA

Accessibility & contrast

On white

8.24

#4A3AB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#4A3AB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A3AB3

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A3AB3	#FFFFFF	#000000	##FFFFFF
##4A3AB3	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B7

Deuteranopia (green-blind)

#004AB1

Tritanopia (blue-blind)

#075971

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4a3ab3;
/* rgb */ color: rgb(74, 58, 179);
/* oklch */ color: oklch(44.4% 0.183 282.0);

Tailwind

colors: {
  custom: {
    50: '#8871cb',
    500: '#4a3ab3',
    950: '#000000',
  },
}

SCSS

$custom: #4a3ab3;
$custom-light: #8871cb;
$custom-dark: #000000;

JSON

{
  "hex": "#4a3ab3",
  "rgb": {
    "r": 74,
    "g": 58,
    "b": 179
  },
  "hsl": {
    "h": 247.934,
    "s": 51.055,
    "l": 46.471
  },
  "oklch": {
    "l": 0.44358,
    "c": 0.1826,
    "h": 282
  },
  "luminance": 0.07737
}

Semantic roles & 50–950 ramp

primary

#4A3AB3

secondary

#BCC584

accent

#DB4DC8

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4A3AB3

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

Preview Lab → · Contrast checker → · Palette generator →