#4A3AAC#4A3AAC

#4A3AAC is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.7% C 0.174 H 282.9°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#4A3AAC
RGB	rgb(74, 58, 172)
HSL	hsl(248, 50%, 45%)
HSV	hsv(248, 66%, 67%)
CMYK	cmyk(57%, 66.3%, 0%, 32.5%)
CIE-LAB	lab(32.83, 38.82, -58.86)
CIE-LCH	lch(32.83, 70.51, 303.41°)
OKLab	oklab(43.74% 0.0388 -0.1692)
OKLCH	oklch(43.74% 0.174 282.9)
XYZ	xyz(11.7812, 7.4598, 39.8408)
Luminance	0.0746 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.52

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A3AAC #9CAC3A

analogous

#3A63AC #4A3AAC #833AAC

triadic

#4A3AAC #AC4A3A #3AAC4A

tetradic

#4A3AAC #AC3A63 #9CAC3A #3AAC83

square

#4A3AAC #AC3A63 #9CAC3A #3AAC83

split-complementary

#4A3AAC #AC833A #63AC3A

monochromatic

#231B50 #362B7E #4A3AAC #6B5BC8 #9489D7

Accessibility & contrast

On white

8.43

#4A3AAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#4A3AAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A3AAC

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A3AAC	#FFFFFF	#000000	##FFFFFF
##4A3AAC	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B0

Deuteranopia (green-blind)

#0049AA

Tritanopia (blue-blind)

#18576E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4a3aac;
/* rgb */ color: rgb(74, 58, 172);
/* oklch */ color: oklch(43.7% 0.174 282.9);

Tailwind

colors: {
  custom: {
    50: '#8671c6',
    500: '#4a3aac',
    950: '#000000',
  },
}

SCSS

$custom: #4a3aac;
$custom-light: #8671c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4a3aac",
  "rgb": {
    "r": 74,
    "g": 58,
    "b": 172
  },
  "hsl": {
    "h": 248.421,
    "s": 49.565,
    "l": 45.098
  },
  "oklch": {
    "l": 0.43744,
    "c": 0.17363,
    "h": 282.9
  },
  "luminance": 0.07461
}

Semantic roles & 50–950 ramp

primary

#4A3AAC

secondary

#B8C280

accent

#D94FC6

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4A3AAC

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

Preview Lab → · Contrast checker → · Palette generator →