#0151FE Color

#0151FE is rgb(1, 81, 254) in RGB, hsl(221, 99%, 50%) in HSL, and about cmyk(100%, 68%, 0%, 0%) in CMYK. It has no registered color name of its own — the closest is Palatinate Blue (#273BE2), visibly different at ΔE 10.05. White text is the more readable choice on this background.

#0151FE

HEX#0151FE

RGBrgb(1, 81, 254)

HSLhsl(221, 99%, 50%)

HSVhsv(221, 100%, 100%)

CMYKcmyk(100%, 68%, 0%, 0%)

OKLCHoklch(52.6% 0.263 263)

LABlab(41.08% 36.31 -92.33)

LCHlch(41.08% 99.21 291.47)

What #0151FE 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 #0151FE, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Palatinate Blue#273BE2ΔE 10.05 Philippine Sky Blue#0066FFΔE 15.73 Iridescent Indigo#3C32CDΔE 17.08 Very Light Blue#6666FFΔE 17.17 Ultramarine Blue#4166F5ΔE 19.66 Majorelle Blue#6050DCΔE 21.35

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

#0151FE Channel Values

How #0151FE 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 1 · G 81 · B 254	8-bit channels as sent to the display
HSL	H 221° · S 99% · L 50%	Easiest model for building lighter and darker variants
HSV	H 221° · S 100% · V 100%	Matches the picker in most design tools
CMYK	C 100% · M 68% · Y 0% · K 0%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	5.82:1 vs white · 3.61:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #0151FE 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 text5.82:1AA normal AA large AAA normal

Fails AABlack text3.61:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #0151FE in the contrast checker.

Colors That Go With #0151FE

Pairings derived from color-wheel relationships. The complementary color sits opposite #0151FE; 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 #0151FE

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 #0151FE.

How #0151FE 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#0151FE

Protanopia#4A4AFE

Protanomaly#394DFE

Deuteranopia#4242FE

Deuteranomaly#3349FE

Tritanopia#007B7B

Tritanomaly#006CBE

Achromatopsia#656565

Test a full palette in the color blindness simulator.

Using #0151FE in Code

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

CSS custom property--color-0151fe: #0151FE;

CSS backgroundbackground-color: #0151FE;

Tailwind configcolors: { 'color-0151fe': '#0151FE' }

SwiftUIColor(red: 0.004, green: 0.318, blue: 0.996)

Android XML<color name="color_0151fe">#0151FE</color>

SVG fillfill="#0151FE"

More Blue Colors

#0151FE 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

#0151FE Frequently Asked Questions

What color is #0151FE?

#0151FE is a mid-tone blue — rgb(1, 81, 254) in RGB and hsl(221, 99%, 50%) in HSL. It carries no registered color name of its own; the closest named color is Palatinate Blue (#273BE2), which is visibly different at a CIE76 distance of 10.05.

What is the RGB value of #0151FE?

#0151FE is rgb(1, 81, 254) — red 1, green 81, and blue 254 on the 0-255 scale.

What is the CMYK value of #0151FE?

#0151FE converts to approximately cmyk(100%, 68%, 0%, 0%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #0151FE be black or white?

White text is the more readable choice. #0151FE scores 5.82:1 against white and 3.61:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #0151FE as a CSS color keyword?

No. #0151FE 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 mediumslateblue (#7B68EE) at a CIE76 distance of 27.9, which is a different colour altogether.

Open #0151FE 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 blue in the color library, the guide to shades of blue, or the full color library.