#4A3CA8#4A3CA8

#4A3CA8 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.7% C 0.166 H 283.0°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#4A3CA8
RGB	rgb(74, 60, 168)
HSL	hsl(248, 47%, 45%)
HSV	hsv(248, 64%, 66%)
CMYK	cmyk(56%, 64.3%, 0%, 34.1%)
CIE-LAB	lab(32.95, 36.35, -56.27)
CIE-LCH	lch(32.95, 66.99, 302.86°)
OKLab	oklab(43.73% 0.0373 -0.1616)
OKLCH	oklch(43.73% 0.166 283)
XYZ	xyz(11.5056, 7.5140, 37.8823)
Luminance	0.0751 (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

#4A3CA8 #9AA83C

analogous

#3C64A8 #4A3CA8 #803CA8

triadic

#4A3CA8 #A84A3C #3CA84A

tetradic

#4A3CA8 #A83C64 #9AA83C #3CA880

square

#4A3CA8 #A83C64 #9AA83C #3CA880

split-complementary

#4A3CA8 #A8803C #64A83C

monochromatic

#221C4E #362C7B #4A3CA8 #6A5CC5 #9389D5

Accessibility & contrast

On white

8.39

#4A3CA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#4A3CA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A3CA8

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A3CA8	#FFFFFF	#000000	##FFFFFF
##4A3CA8	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AB

Deuteranopia (green-blind)

#004AA6

Tritanopia (blue-blind)

#1D576C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4a3ca8;
/* rgb */ color: rgb(74, 60, 168);
/* oklch */ color: oklch(43.7% 0.166 283.0);

Tailwind

colors: {
  custom: {
    50: '#8672c3',
    500: '#4a3ca8',
    950: '#000000',
  },
}

SCSS

$custom: #4a3ca8;
$custom-light: #8672c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4a3ca8",
  "rgb": {
    "r": 74,
    "g": 60,
    "b": 168
  },
  "hsl": {
    "h": 247.778,
    "s": 47.368,
    "l": 44.706
  },
  "oklch": {
    "l": 0.43727,
    "c": 0.16589,
    "h": 283
  },
  "luminance": 0.07515
}

Semantic roles & 50–950 ramp

primary

#4A3CA8

secondary

#B7BF80

accent

#D751C6

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4A3CA8

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

Preview Lab → · Contrast checker → · Palette generator →