#4A057F Color
#4A057F is rgb(74, 5, 127) in RGB, hsl(274, 92%, 26%) in HSL, and about cmyk(42%, 96%, 0%, 50%) in CMYK. It has no registered color name of its own — the closest is Indigo (#4B0082), very hard to tell apart at ΔE 2.73. White text is the more readable choice on this background.
#4A057Frgb(74, 5, 127)hsl(274, 92%, 26%)hsv(274, 96%, 50%)cmyk(42%, 96%, 0%, 50%)oklch(33.7% 0.173 301.8)lab(19.72% 45.07 -52.38)lch(19.72% 69.10 310.71)What #4A057F Is Called
Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #4A057F, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.
Browse the full index of named colors A-Z or every purple in the library.
#4A057F Channel Values
How #4A057F breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.
| Model | Channels | Notes |
|---|---|---|
| RGB | R 74 · G 5 · B 127 | 8-bit channels as sent to the display |
| HSL | H 274° · S 92% · L 26% | Easiest model for building lighter and darker variants |
| HSV | H 274° · S 96% · V 50% | Matches the picker in most design tools |
| CMYK | C 42% · M 96% · Y 0% · K 50% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 12.97:1 vs white · 1.62:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #4A057F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.
Need a specific ratio against another background? Open #4A057F in the contrast checker.
Colors That Go With #4A057F
Pairings derived from color-wheel relationships. The complementary color sits opposite #4A057F; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #4A057F
Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #4A057F.
How #4A057F Looks with Color Vision Deficiency
Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.
#4A057F#1E1E7F#35177F#2B2B7E#39207F#3A2F2F#41245A#313131Using #4A057F in Code
Copy-ready declarations for the places this color usually ends up.
--color-4a057f: #4A057F;background-color: #4A057F;colors: { 'color-4a057f': '#4A057F' }Color(red: 0.290, green: 0.020, blue: 0.498)<color name="color_4a057f">#4A057F</color>fill="#4A057F"More Purple Colors
#4A057F sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#4A057F Frequently Asked Questions
What color is #4A057F?
#4A057F is a dark purple — rgb(74, 5, 127) in RGB and hsl(274, 92%, 26%) in HSL. It carries no registered color name of its own; the closest named color is Indigo (#4B0082), which is very hard to tell apart at a CIE76 distance of 2.73.
What is the RGB value of #4A057F?
#4A057F is rgb(74, 5, 127) — red 74, green 5, and blue 127 on the 0-255 scale.
What is the CMYK value of #4A057F?
#4A057F converts to approximately cmyk(42%, 96%, 0%, 50%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #4A057F be black or white?
White text is the more readable choice. #4A057F scores 12.97:1 against white and 1.62:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #4A057F as a CSS color keyword?
No. #4A057F is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is indigo (#4B0082) at a CIE76 distance of 2.73, which is very hard to tell apart.
Open #4A057F in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.