#4b0082

indigo

Color code information, RGB and HSL conversion values, WCAG accessibility contrast ratios, color harmonies, tints, and shades for #4b0082.

Color Swatch#4B0082

Best Text: White

The quick brown fox jumps over the lazy dog.

Sample typography preview rendered in #ffffff (white) text for optimal readability.

Color Values & Conversions

HEX#4b0082

RGBrgb(75, 0, 130)

HSLhsl(275, 100%, 25%)

CMYKcmyk(42%, 100%, 0%, 49%)

WCAG Contrast Ratios

Contrast evaluation under WCAG 2.1 standards. Normal text requires 4.5:1 (AA) or 7.0:1 (AAA). Large text (≥18pt or 14pt bold) requires 3.0:1 (AA) or 4.5:1 (AAA).

Against White12.95:1

White Text Preview

Normal AA:Pass

Normal AAA:Pass

Large AA:Pass

Large AAA:Pass

Against Black1.46:1

Black Text Preview

Normal AA:Fail

Normal AAA:Fail

Large AA:Fail

Large AAA:Fail

Color Harmonies

Complementary (180°)

#4b0082Base

#358000Complement

Triadic (±120°)

#4b0082Base

#804a00+120°

#00804a-120°

Analogous (±30°)

#0b0080-30°

#4b0082Base

#800075+30°

Tints & Shades

Tints (Mixing toward White)

#662695+15%

#814da8+30%

#9c73ba+45%

#b799cd+60%

#d2bfe0+75%

Shades (Mixing toward Black)

#40006f-15%

#35005b-30%

#290048-45%

#1e0034-60%

#130021-75%

Color Names

indigoCSS Named Color

Also known as:

indigo

Want to extract colors from an image?

Upload or drag any photo, screenshot, or graphic to sample pixel-exact colors with a 10× zoom loupe, extract dominant palettes, and copy CSS variables.

Pick colours from your own image →