#423399

A medium, moderate blue closely aligning with Rebeccapurple.

About #423399

When working with digital screens, the color #423399 is rendered by mixing light. If you're using CSS, you might find it aligns closely with Rebeccapurple. To achieve this exact tint on a monitor, you would use an RGB mix of 66, 51, and 153.

When sending designs containing this color to a printer, the CMYK values come into play. To reproduce this shade on paper, a printer utilizes 57% cyan and 67% magenta inks. The HSL representation is 248.8° hue, 50.0% saturation, and 40.0% 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#423399
RGB66, 51, 153
HSL248.8°, 50.0%, 40.0%
CMYK57%, 67%, 0%, 40%
HSV248.8°, 66.7%, 60.0%
LAB29.0, 35.6, -53.7
XYZ9.2, 5.8, 30.8
Decimal4338585

Color Harmonies

Complementary

Analogous

Triadic

Tints, Shades & Tones

Tints (Adding White)

Shades (Adding Black)

WCAG Contrast Accessibility

9.70:1
Text on #FFFFFF
AAA
2.17:1
Text on #000000
FAIL
9.27:1
Text on #F8FAFC
AAA
1.84:1
Text on #0F172A
FAIL

CSS Implementation

.bg-color { background-color: #423399; }
.text-color { color: #423399; }
.border-color { border: 2px solid #423399; }

Similar Colors

Rebeccapurple
#663399