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#909E8F Color

#909E8F is rgb(144, 158, 143) in RGB, hsl(116, 7%, 59%) in HSL, and about cmyk(9%, 0%, 9%, 38%) in CMYK. It has no registered color name of its own — the closest is Morning Blue (#8DA399), very hard to tell apart at ΔE 4.43. Black text is the more readable choice on this background.

#909E8F
HEX#909E8F
RGBrgb(144, 158, 143)
HSLhsl(116, 7%, 59%)
HSVhsv(116, 9%, 62%)
CMYKcmyk(9%, 0%, 9%, 38%)
OKLCHoklch(68.4% 0.027 143.4)
LABlab(63.66% -7.36 6.08)
LCHlch(63.66% 9.55 140.42)

What #909E8F 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 #909E8F, 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 gray in the library.

#909E8F Channel Values

How #909E8F breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

ModelChannelsNotes
RGBR 144 · G 158 · B 1438-bit channels as sent to the display
HSLH 116° · S 7% · L 59%Easiest model for building lighter and darker variants
HSVH 116° · S 9% · V 62%Matches the picker in most design tools
CMYKC 9% · M 0% · Y 9% · K 38%Approximate ink mix; confirm with an ICC profile before printing
Luminance2.81:1 vs white · 7.47:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #909E8F 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 text2.81:1AA normal AA large AAA normal
TextBlack text7.47:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #909E8F in the contrast checker.

Colors That Go With #909E8F

Pairings derived from color-wheel relationships. The complementary color sits opposite #909E8F; 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 #909E8F

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 #909E8F.

How #909E8F 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#909E8F
Protanopia#9C9C8F
Protanomaly#979D8F
Deuteranopia#9A9A8F
Deuteranomaly#969B8F
Tritanopia#929C9C
Tritanomaly#919D97
Achromatopsia#9A9A9A

Test a full palette in the color blindness simulator.

Using #909E8F in Code

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

CSS custom property--color-909e8f: #909E8F;
CSS backgroundbackground-color: #909E8F;
Tailwind configcolors: { 'color-909e8f': '#909E8F' }
SwiftUIColor(red: 0.565, green: 0.620, blue: 0.561)
Android XML<color name="color_909e8f">#909E8F</color>
SVG fillfill="#909E8F"

More Gray Colors

#909E8F sits in the gray family. These are its neighbours across that family's full range, each with its own breakdown.

#909E8F Frequently Asked Questions

What color is #909E8F?

#909E8F is a mid-tone gray — rgb(144, 158, 143) in RGB and hsl(116, 7%, 59%) in HSL. It carries no registered color name of its own; the closest named color is Morning Blue (#8DA399), which is very hard to tell apart at a CIE76 distance of 4.43.

What is the RGB value of #909E8F?

#909E8F is rgb(144, 158, 143) — red 144, green 158, and blue 143 on the 0-255 scale.

What is the CMYK value of #909E8F?

#909E8F converts to approximately cmyk(9%, 0%, 9%, 38%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #909E8F be black or white?

Black text is the more readable choice. #909E8F scores 2.81:1 against white and 7.47:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #909E8F as a CSS color keyword?

No. #909E8F 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 darkgray (#A9A9A9) at a CIE76 distance of 11.06, which is visibly different.

Open #909E8F in a Tool

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