#493C8B Color

#493C8B is rgb(73, 60, 139) in RGB, hsl(250, 40%, 39%) in HSL, and about cmyk(47%, 57%, 0%, 45%) in CMYK. It has no registered color name of its own — the closest is Dark Slate Blue (#483D8B), indistinguishable to the eye at ΔE 0.94. White text is the more readable choice on this background.

#493C8B

HEX#493C8B

RGBrgb(73, 60, 139)

HSLhsl(250, 40%, 39%)

HSVhsv(250, 57%, 55%)

CMYKcmyk(47%, 57%, 0%, 45%)

OKLCHoklch(41.3% 0.126 287.1)

LABlab(30.12% 22.30 -42.99)

LCHlch(30.12% 48.43 297.42)

What #493C8B 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 #493C8B, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Dark Slate Blue#483D8BΔE 0.94 St. Patrick's Blue#23297AΔE 10.89 Cosmic Cobalt#2E2D88ΔE 11.16 Spanish Violet#4C2882ΔE 11.62 Ultra Violet#5F4B8BΔE 11.92 Cyber Grape#58427CΔE 13.57

Browse the full index of named colors A-Z or every blue in the library.

#493C8B Channel Values

How #493C8B 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 73 · G 60 · B 139	8-bit channels as sent to the display
HSL	H 250° · S 40% · L 39%	Easiest model for building lighter and darker variants
HSV	H 250° · S 57% · V 55%	Matches the picker in most design tools
CMYK	C 47% · M 57% · Y 0% · K 45%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	9.12:1 vs white · 2.3:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #493C8B 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.

TextWhite text9.12:1AA normal AA large AAA normal

Fails AABlack text2.3:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #493C8B in the contrast checker.

Colors That Go With #493C8B

Pairings derived from color-wheel relationships. The complementary color sits opposite #493C8B; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base

Complementary

Analogous

Analogous

Triadic

Triadic

Split comp.

Split comp.

Tints & Shades of #493C8B

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.

Tints

Shades

Want a full 50-950 ramp with semantic roles? Generate design tokens from #493C8B.

How #493C8B 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.

Typical#493C8B

Protanopia#3E3E8B

Protanomaly#433D8B

Deuteranopia#41418B

Deuteranomaly#443F8B

Tritanopia#384C4C

Tritanomaly#3F466B

Achromatopsia#484848

Test a full palette in the color blindness simulator.

Using #493C8B in Code

Copy-ready declarations for the places this color usually ends up.

CSS custom property--color-493c8b: #493C8B;

CSS backgroundbackground-color: #493C8B;

Tailwind configcolors: { 'color-493c8b': '#493C8B' }

SwiftUIColor(red: 0.286, green: 0.235, blue: 0.545)

Android XML<color name="color_493c8b">#493C8B</color>

SVG fillfill="#493C8B"

More Blue Colors

#493C8B sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.

000024 fafaff 00002e f9fafb 000033 f8fafc 000038 f8f8ff 000042 f5faff 000047 f5f5ff 002147 007dfa 0f52ba 1c39bb 2a3439 372aac 4e3cc3 64609a 7abdff 979aaa b8dbff d6d6ff

#493C8B Frequently Asked Questions

What color is #493C8B?

#493C8B is a dark blue — rgb(73, 60, 139) in RGB and hsl(250, 40%, 39%) in HSL. It carries no registered color name of its own; the closest named color is Dark Slate Blue (#483D8B), which is indistinguishable to the eye at a CIE76 distance of 0.94.

What is the RGB value of #493C8B?

#493C8B is rgb(73, 60, 139) — red 73, green 60, and blue 139 on the 0-255 scale.

What is the CMYK value of #493C8B?

#493C8B converts to approximately cmyk(47%, 57%, 0%, 45%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #493C8B be black or white?

White text is the more readable choice. #493C8B scores 9.12:1 against white and 2.3:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #493C8B as a CSS color keyword?

No. #493C8B 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 darkslateblue (#483D8B) at a CIE76 distance of 0.94, which is indistinguishable to the eye.

Open #493C8B in a Tool

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Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.