HEX Color #420F75 (Indigo)

About #420F75

When working with digital screens, the color #420F75 is rendered by mixing light. If you're using CSS, you might find it aligns closely with Indigo. This translates to an RGB value of rgb(66, 15, 117).

If you are designing for print, the four-color process is what matters most. To reproduce this shade on paper, a printer utilizes 44% cyan and 87% magenta inks. The HSL representation is 270.0° hue, 77.3% saturation, and 25.9% lightness.

Contrast ratios determine whether this color is safe for typography. Mathematical luminance calculations suggest that #FFFFFF text provides the most optimal reading experience. Strict adherence to these ratios protects visually impaired users from unreadable interfaces.

Color Space Conversions

HEX#420F75

RGB66, 15, 117

HSL270.0°, 77.3%, 25.9%

CMYK44%, 87%, 0%, 54%

HSV270.0°, 87.2%, 45.9%

LAB19.2, 43.3, -47.2

XYZ5.6, 2.8, 17.1

Decimal4329333

Color Harmonies

Complementary

#420F75 #42740F

Analogous

#0F0F74 #740F74

Triadic

#74410F #0F7442

Tetradic

#740F0F #42740F #0F7474

Tints, Shades & Tones

Tints (Adding White)

#420F75

#572984

#6C4493

#815FA3

#9679B2

#AB94C1

#C0AFD1

#D5C9E0

#EAE4EF

#FFFFFF

Shades (Adding Black)

#420F75

#3A0D68

#330B5B

#2C0A4E

#240841

#1D0634

#160527

#0E031A

#07010D

#000000

WCAG Contrast Accessibility

13.49:1

Text on #FFFFFF

AAA

1.56:1

Text on #000000

FAIL

12.89:1

Text on #F8FAFC

AAA

1.32:1

Text on #0F172A

FAIL

CSS Implementation

.bg-color { background-color: #420F75; }

.text-color { color: #420F75; }

.border-color { border: 2px solid #420F75; }

Similar Colors

Indigo

#4B0082