#006633 Color

#006633 is rgb(0, 102, 51) in RGB, hsl(150, 100%, 20%) in HSL, and about cmyk(100%, 0%, 50%, 60%) in CMYK. It has no registered color name of its own — the closest is Cadmium Green (#006B3C), very hard to tell apart at ΔE 3.27. White text is the more readable choice on this background.

#006633

HEX#006633

RGBrgb(0, 102, 51)

HSLhsl(150, 100%, 20%)

HSVhsv(150, 100%, 40%)

CMYKcmyk(100%, 0%, 50%, 60%)

OKLCHoklch(44.7% 0.116 152.7)

LABlab(37.35% -36.42 21.22)

LCHlch(37.35% 42.15 149.77)

What #006633 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 #006633, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Cadmium Green#006B3CΔE 3.27 Dartmouth Green#00703CΔE 4.22 Dark Spring Green#177245ΔE 6.29 Medium Green#037949ΔE 8.27 Salem#177B4DΔE 9.14 Mughal Green#306030ΔE 11.08

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

#006633 Channel Values

How #006633 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 0 · G 102 · B 51	8-bit channels as sent to the display
HSL	H 150° · S 100% · L 20%	Easiest model for building lighter and darker variants
HSV	H 150° · S 100% · V 40%	Matches the picker in most design tools
CMYK	C 100% · M 0% · Y 50% · K 60%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	7.12:1 vs white · 2.95:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #006633 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 text7.12:1AA normal AA large AAA normal

Fails AABlack text2.95:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #006633 in the contrast checker.

Colors That Go With #006633

Pairings derived from color-wheel relationships. The complementary color sits opposite #006633; 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 #006633

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 #006633.

How #006633 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#006633

Protanopia#5D5D33

Protanomaly#496133

Deuteranopia#545436

Deuteranomaly#415C35

Tritanopia#1E6161

Tritanomaly#156352

Achromatopsia#585858

Test a full palette in the color blindness simulator.

Using #006633 in Code

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

CSS custom property--color-006633: #006633;

CSS backgroundbackground-color: #006633;

Tailwind configcolors: { 'color-006633': '#006633' }

SwiftUIColor(red: 0.000, green: 0.400, blue: 0.200)

Android XML<color name="color_006633">#006633</color>

SVG fillfill="#006633"

More Green Colors

#006633 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.

006a4e 006600 006b3c 006400 007000 006100 00703c 006045 007548 005c00 00755e 005735 00b871 05df72 1a2421 306030 3c6300 50c878 66ffcc 8aae4c 9dc183 b1d864 ccffcc e6fee6

#006633 Frequently Asked Questions

What color is #006633?

#006633 is a dark green — rgb(0, 102, 51) in RGB and hsl(150, 100%, 20%) in HSL. It carries no registered color name of its own; the closest named color is Cadmium Green (#006B3C), which is very hard to tell apart at a CIE76 distance of 3.27.

What is the RGB value of #006633?

#006633 is rgb(0, 102, 51) — red 0, green 102, and blue 51 on the 0-255 scale.

What is the CMYK value of #006633?

#006633 converts to approximately cmyk(100%, 0%, 50%, 60%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #006633 be black or white?

White text is the more readable choice. #006633 scores 7.12:1 against white and 2.95:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #006633 as a CSS color keyword?

No. #006633 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 seagreen (#2E8B57) at a CIE76 distance of 14.31, which is visibly different.

Open #006633 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.