#299963 Color
#299963 is rgb(41, 153, 99) in RGB, hsl(151, 58%, 38%) in HSL, and about cmyk(73%, 0%, 35%, 40%) in CMYK. It has no registered color name of its own — the closest is Brilliant Green 1621 (#009966), very hard to tell apart at ΔE 4.04. Black text is the more readable choice on this background.
#299963rgb(41, 153, 99)hsl(151, 58%, 38%)hsv(151, 73%, 60%)cmyk(73%, 0%, 35%, 40%)oklch(60.8% 0.129 157.4)lab(56.17% -42.06 19.16)lch(56.17% 46.22 155.51)What #299963 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 #299963, 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 green in the library.
#299963 Channel Values
How #299963 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 41 · G 153 · B 99 | 8-bit channels as sent to the display |
| HSL | H 151° · S 58% · L 38% | Easiest model for building lighter and darker variants |
| HSV | H 151° · S 73% · V 60% | Matches the picker in most design tools |
| CMYK | C 73% · M 0% · Y 35% · K 40% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 3.6:1 vs white · 5.83:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #299963 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.
Need a specific ratio against another background? Open #299963 in the contrast checker.
Colors That Go With #299963
Pairings derived from color-wheel relationships. The complementary color sits opposite #299963; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #299963
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.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #299963.
How #299963 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.
#299963#8D8D64#729263#818166#698B65#3D9494#369683#878787Using #299963 in Code
Copy-ready declarations for the places this color usually ends up.
--color-299963: #299963;background-color: #299963;colors: { 'color-299963': '#299963' }Color(red: 0.161, green: 0.600, blue: 0.388)<color name="color_299963">#299963</color>fill="#299963"More Green Colors
#299963 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#299963 Frequently Asked Questions
What color is #299963?
#299963 is a dark green — rgb(41, 153, 99) in RGB and hsl(151, 58%, 38%) in HSL. It carries no registered color name of its own; the closest named color is Brilliant Green 1621 (#009966), which is very hard to tell apart at a CIE76 distance of 4.04.
What is the RGB value of #299963?
#299963 is rgb(41, 153, 99) — red 41, green 153, and blue 99 on the 0-255 scale.
What is the CMYK value of #299963?
#299963 converts to approximately cmyk(73%, 0%, 35%, 40%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #299963 be black or white?
Black text is the more readable choice. #299963 scores 3.6:1 against white and 5.83:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #299963 as a CSS color keyword?
No. #299963 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 6.31, which is clearly related but distinguishable side by side.
Open #299963 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.