#04584E Color

#04584E is rgb(4, 88, 78) in RGB, hsl(173, 91%, 18%) in HSL, and about cmyk(95%, 0%, 11%, 65%) in CMYK. It has no registered color name of its own — the closest is Peacock (#005F5F), clearly related but distinguishable side by side at ΔE 7. White text is the more readable choice on this background.

#04584E

HEX#04584E

RGBrgb(4, 88, 78)

HSLhsl(173, 91%, 18%)

HSVhsv(173, 95%, 35%)

CMYKcmyk(95%, 0%, 11%, 65%)

OKLCHoklch(41.4% 0.073 181.6)

LABlab(32.89% -25.50 -0.96)

LCHlch(32.89% 25.52 182.16)

What #04584E 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 #04584E, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Peacock#005F5FΔE 7 Deep Jungle Green#004B49ΔE 7.52 MSU Green#18453BΔE 10.23 Zydeco#20483FΔE 10.45 Skobeloff#007474ΔE 13.34 Bottle Green#006A4EΔE 13.38

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

#04584E Channel Values

How #04584E 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 4 · G 88 · B 78	8-bit channels as sent to the display
HSL	H 173° · S 91% · L 18%	Easiest model for building lighter and darker variants
HSV	H 173° · S 95% · V 35%	Matches the picker in most design tools
CMYK	C 95% · M 0% · Y 11% · K 65%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	8.36:1 vs white · 2.51:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #04584E 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 text8.36:1AA normal AA large AAA normal

Fails AABlack text2.51:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #04584E in the contrast checker.

Colors That Go With #04584E

Pairings derived from color-wheel relationships. The complementary color sits opposite #04584E; 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 #04584E

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 #04584E.

How #04584E 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#04584E

Protanopia#50504E

Protanomaly#3F544E

Deuteranopia#49494F

Deuteranomaly#384F4F

Tritanopia#0D5757

Tritanomaly#095753

Achromatopsia#4E4E4E

Test a full palette in the color blindness simulator.

Using #04584E in Code

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

CSS custom property--color-04584e: #04584E;

CSS backgroundbackground-color: #04584E;

Tailwind configcolors: { 'color-04584e': '#04584E' }

SwiftUIColor(red: 0.016, green: 0.345, blue: 0.306)

Android XML<color name="color_04584e">#04584E</color>

SVG fillfill="#04584E"

More Teal Colors

#04584E sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.

002424 f5ffff 002a38 f0ffff 002d2e eefbfb 003333 ecfeff 003542 ecf7f9 003838 ebffff 006466 009999 00ebeb 0d1616 192929 24fbff 36747d 50bfe6 73a9c2 8dd9cc aec6cf ccffff

#04584E Frequently Asked Questions

What color is #04584E?

#04584E is a darkest teal — rgb(4, 88, 78) in RGB and hsl(173, 91%, 18%) in HSL. It carries no registered color name of its own; the closest named color is Peacock (#005F5F), which is clearly related but distinguishable side by side at a CIE76 distance of 7.

What is the RGB value of #04584E?

#04584E is rgb(4, 88, 78) — red 4, green 88, and blue 78 on the 0-255 scale.

What is the CMYK value of #04584E?

#04584E converts to approximately cmyk(95%, 0%, 11%, 65%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #04584E be black or white?

White text is the more readable choice. #04584E scores 8.36:1 against white and 2.51:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #04584E as a CSS color keyword?

No. #04584E 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 darkslategray (#2F4F4F) at a CIE76 distance of 13.68, which is visibly different.

Open #04584E in a Tool

Hex to RGB Hex to HSL Hex to CMYK Hex to OKLCH Hex to Pantone Build a palette Make a gradient

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