#EFD025 Color

#EFD025 is rgb(239, 208, 37) in RGB, hsl(51, 86%, 54%) in HSL, and about cmyk(0%, 13%, 85%, 6%) in CMYK. It has no registered color name of its own — the closest is Yellow (Munsell) (#EFCC00), very hard to tell apart at ΔE 4.7. Black text is the more readable choice on this background.

#EFD025

HEX#EFD025

RGBrgb(239, 208, 37)

HSLhsl(51, 86%, 54%)

HSVhsv(51, 85%, 94%)

CMYKcmyk(0%, 13%, 85%, 6%)

OKLCHoklch(85.8% 0.17 97.7)

LABlab(84.24% -0.08 78.54)

LCHlch(84.24% 78.54 90.06)

What #EFD025 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 #EFD025, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Yellow (Munsell)#EFCC00ΔE 4.7 Safety Yellow#EED202ΔE 5.32 Jonquil#F4CA16ΔE 5.43 Citrine#E4D00AΔE 5.8 Deep Lemon#F5C71AΔE 7.06 Zinc Yellow#FACA30ΔE 8.16

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

#EFD025 Channel Values

How #EFD025 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 239 · G 208 · B 37	8-bit channels as sent to the display
HSL	H 51° · S 86% · L 54%	Easiest model for building lighter and darker variants
HSV	H 51° · S 85% · V 94%	Matches the picker in most design tools
CMYK	C 0% · M 13% · Y 85% · K 6%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	1.53:1 vs white · 13.72:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #EFD025 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.

Fails AAWhite text1.53:1AA normal AA large AAA normal

TextBlack text13.72:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #EFD025 in the contrast checker.

Colors That Go With #EFD025

Pairings derived from color-wheel relationships. The complementary color sits opposite #EFD025; 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 #EFD025

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 #EFD025.

How #EFD025 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#EFD025

Protanopia#D6D624

Protanomaly#E0D324

Deuteranopia#DBDB1D

Deuteranomaly#E3D720

Tritanopia#F8C4C4

Tritanomaly#F5C99E

Achromatopsia#D1D1D1

Test a full palette in the color blindness simulator.

Using #EFD025 in Code

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

CSS custom property--color-efd025: #EFD025;

CSS backgroundbackground-color: #EFD025;

Tailwind configcolors: { 'color-efd025': '#EFD025' }

SwiftUIColor(red: 0.937, green: 0.816, blue: 0.145)

Android XML<color name="color_efd025">#EFD025</color>

SVG fillfill="#EFD025"

More Yellow Colors

#EFD025 sits in the yellow family. These are its neighbours across that family's full range, each with its own breakdown.

181807 fffff5 1b1404 fffff0 1f1f00 ffffeb 242400 ffffe5 2a2913 ffffe0 2b2003 ffffd6 573a00 856514 b0a94f cc9900 e0e000 edeae0 f2f1e3 f8f3c9 fcfce8 ffcc00 fff000 ffff0f

#EFD025 Frequently Asked Questions

What color is #EFD025?

#EFD025 is a mid-tone yellow — rgb(239, 208, 37) in RGB and hsl(51, 86%, 54%) in HSL. It carries no registered color name of its own; the closest named color is Yellow (Munsell) (#EFCC00), which is very hard to tell apart at a CIE76 distance of 4.7.

What is the RGB value of #EFD025?

#EFD025 is rgb(239, 208, 37) — red 239, green 208, and blue 37 on the 0-255 scale.

What is the CMYK value of #EFD025?

#EFD025 converts to approximately cmyk(0%, 13%, 85%, 6%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #EFD025 be black or white?

Black text is the more readable choice. #EFD025 scores 1.53:1 against white and 13.72:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #EFD025 as a CSS color keyword?

No. #EFD025 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 gold (#FFD700) at a CIE76 distance of 9.14, which is clearly related but distinguishable side by side.

Open #EFD025 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 yellow in the color library, the guide to shades of yellow, or the full color library.