#030A00 Color

#030A00 is rgb(3, 10, 0) in RGB, hsl(102, 100%, 2%) in HSL, and about cmyk(70%, 0%, 100%, 96%) in CMYK. It has no registered color name of its own — the closest is Registration Black (#000200), very hard to tell apart at ΔE 3.8. White text is the more readable choice on this background.

#030A00

HEX#030A00

RGBrgb(3, 10, 0)

HSLhsl(102, 100%, 2%)

HSVhsv(102, 100%, 4%)

CMYKcmyk(70%, 0%, 100%, 96%)

OKLCHoklch(13% 0.037 133.2)

LABlab(2.15% -2.94 3.12)

LCHlch(2.15% 4.29 133.23)

What #030A00 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 #030A00, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Registration Black#000200ΔE 3.8 Smoky Black#100C08ΔE 4.24 Vampire Black#080808ΔE 4.29 Vantablack#000100ΔE 4.29 Jet Black#0A0A0AΔE 4.33 Black#000000ΔE 4.8

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

#030A00 Channel Values

How #030A00 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 3 · G 10 · B 0	8-bit channels as sent to the display
HSL	H 102° · S 100% · L 2%	Easiest model for building lighter and darker variants
HSV	H 102° · S 100% · V 4%	Matches the picker in most design tools
CMYK	C 70% · M 0% · Y 100% · K 96%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	20.05:1 vs white · 1.05:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #030A00 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 text20.05:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.05:1AA normal ✗AA large ✗AAA normal ✗

Need a specific ratio against another background? Open #030A00 in the contrast checker.

Colors That Go With #030A00

Pairings derived from color-wheel relationships. The complementary color sits opposite #030A00; 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 #030A00

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

#030A00

#050F00

#061400

Want a full 50-950 ramp with semantic roles? Generate design tokens from #030A00.

How #030A00 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#030A00

Protanopia#090900

Protanomaly#060900

Deuteranopia#080800

Deuteranomaly#060900

Tritanopia#040909

Tritanomaly#040905

Achromatopsia#080808

Test a full palette in the color blindness simulator.

Using #030A00 in Code

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

CSS custom property--color-030a00: #030A00;

CSS backgroundbackground-color: #030A00;

Tailwind configcolors: { 'color-030a00': '#030A00' }

SwiftUIColor(red: 0.012, green: 0.039, blue: 0.000)

Android XML<color name="color_030a00">#030A00</color>

SVG fillfill="#030A00"

More Green Colors

#030A00 sits in the greenfamily. These are its neighbours across that family's full range, each with its own breakdown.

000200 fdfff5 001f00 f7fee7 002400 f7fbf5 002c22 f5fffa 002e00 f5fff5 003300 f0fff0 008000 00db87 0e7a0d 222d0b 33ff00 47ffa3 5fa777 77dd77 96c8a2 a6fca6 bee9d1 d6ebad

#030A00 Frequently Asked Questions

What color is #030A00?

#030A00 is a darkest green — rgb(3, 10, 0) in RGB and hsl(102, 100%, 2%) in HSL. It carries no registered color name of its own; the closest named color is Registration Black (#000200), which is very hard to tell apart at a CIE76 distance of 3.8.

What is the RGB value of #030A00?

#030A00 is rgb(3, 10, 0) — red 3, green 10, and blue 0 on the 0-255 scale.

What is the CMYK value of #030A00?

#030A00 converts to approximately cmyk(70%, 0%, 100%, 96%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #030A00 be black or white?

White text is the more readable choice. #030A00 scores 20.05:1 against white and 1.05:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #030A00 as a CSS color keyword?

No. #030A00 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 black (#000000) at a CIE76 distance of 4.8, which is very hard to tell apart.

Open #030A00 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 green in the color library, the guide to shades of green, or the full color library.