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#2B9EFD Color

#2B9EFD is rgb(43, 158, 253) in RGB, hsl(207, 98%, 58%) in HSL, and about cmyk(83%, 38%, 0%, 1%) in CMYK. It has no registered color name of its own — the closest is Bleu de France (#318CE7), clearly related but distinguishable side by side at ΔE 7.48. Black text is the more readable choice on this background.

#2B9EFD
HEX#2B9EFD
RGBrgb(43, 158, 253)
HSLhsl(207, 98%, 58%)
HSVhsv(207, 83%, 99%)
CMYKcmyk(83%, 38%, 0%, 1%)
OKLCHoklch(68.4% 0.171 248.9)
LABlab(62.51% -6.23 -57.07)
LCHlch(62.51% 57.41 263.77)

What #2B9EFD 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 #2B9EFD, 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 blue in the library.

#2B9EFD Channel Values

How #2B9EFD 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 43 · G 158 · B 2538-bit channels as sent to the display
HSLH 207° · S 98% · L 58%Easiest model for building lighter and darker variants
HSVH 207° · S 83% · V 99%Matches the picker in most design tools
CMYKC 83% · M 38% · Y 0% · K 1%Approximate ink mix; confirm with an ICC profile before printing
Luminance2.83:1 vs white · 7.41:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #2B9EFD 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 text2.83:1AA normal AA large AAA normal
TextBlack text7.41:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #2B9EFD in the contrast checker.

Colors That Go With #2B9EFD

Pairings derived from color-wheel relationships. The complementary color sits opposite #2B9EFD; 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 #2B9EFD

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 #2B9EFD.

How #2B9EFD 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#2B9EFD
Protanopia#9292FD
Protanomaly#7697FD
Deuteranopia#8686FE
Deuteranomaly#6D90FE
Tritanopia#00AEAE
Tritanomaly#00A8D2
Achromatopsia#999999

Test a full palette in the color blindness simulator.

Using #2B9EFD in Code

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

CSS custom property--color-2b9efd: #2B9EFD;
CSS backgroundbackground-color: #2B9EFD;
Tailwind configcolors: { 'color-2b9efd': '#2B9EFD' }
SwiftUIColor(red: 0.169, green: 0.620, blue: 0.992)
Android XML<color name="color_2b9efd">#2B9EFD</color>
SVG fillfill="#2B9EFD"

More Blue Colors

#2B9EFD sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.

#2B9EFD Frequently Asked Questions

What color is #2B9EFD?

#2B9EFD is a mid-tone blue — rgb(43, 158, 253) in RGB and hsl(207, 98%, 58%) in HSL. It carries no registered color name of its own; the closest named color is Bleu de France (#318CE7), which is clearly related but distinguishable side by side at a CIE76 distance of 7.48.

What is the RGB value of #2B9EFD?

#2B9EFD is rgb(43, 158, 253) — red 43, green 158, and blue 253 on the 0-255 scale.

What is the CMYK value of #2B9EFD?

#2B9EFD converts to approximately cmyk(83%, 38%, 0%, 1%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #2B9EFD be black or white?

Black text is the more readable choice. #2B9EFD scores 2.83:1 against white and 7.41:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #2B9EFD as a CSS color keyword?

No. #2B9EFD 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 dodgerblue (#1E90FF) at a CIE76 distance of 11.28, which is visibly different.

Open #2B9EFD in a Tool

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