#4A3AB2#4A3AB2

#4A3AB2 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.3% C 0.181 H 282.1°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#4A3AB2
RGB	rgb(74, 58, 178)
HSL	hsl(248, 51%, 46%)
HSV	hsv(248, 67%, 70%)
CMYK	cmyk(58.4%, 67.4%, 0%, 30.2%)
CIE-LAB	lab(33.34, 40.71, -61.60)
CIE-LCH	lch(33.34, 73.84, 303.46°)
OKLab	oklab(44.27% 0.038 -0.1773)
OKLCH	oklch(44.27% 0.181 282.1)
XYZ	xyz(12.3705, 7.6955, 42.9444)
Luminance	0.0770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.22

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A3AB2 #A2B23A

analogous

#3A66B2 #4A3AB2 #863AB2

triadic

#4A3AB2 #B24A3A #3AB24A

tetradic

#4A3AB2 #B23A66 #A2B23A #3AB286

square

#4A3AB2 #B23A66 #A2B23A #3AB286

split-complementary

#4A3AB2 #B2863A #66B23A

monochromatic

#241C56 #372B84 #4A3AB2 #6D5FCB #978DDA

Accessibility & contrast

On white

8.27

#4A3AB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#4A3AB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A3AB2

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A3AB2	#FFFFFF	#000000	##FFFFFF
##4A3AB2	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B6

Deuteranopia (green-blind)

#004AB0

Tritanopia (blue-blind)

#0A5971

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4a3ab2;
/* rgb */ color: rgb(74, 58, 178);
/* oklch */ color: oklch(44.3% 0.181 282.1);

Tailwind

colors: {
  custom: {
    50: '#8771ca',
    500: '#4a3ab2',
    950: '#000000',
  },
}

SCSS

$custom: #4a3ab2;
$custom-light: #8771ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4a3ab2",
  "rgb": {
    "r": 74,
    "g": 58,
    "b": 178
  },
  "hsl": {
    "h": 248,
    "s": 50.847,
    "l": 46.275
  },
  "oklch": {
    "l": 0.44269,
    "c": 0.18133,
    "h": 282.1
  },
  "luminance": 0.07696
}

Semantic roles & 50–950 ramp

primary

#4A3AB2

secondary

#BCC483

accent

#DA4DC8

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4A3AB2

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

Preview Lab → · Contrast checker → · Palette generator →