#43C51B Color
#43C51B is rgb(67, 197, 27) in RGB, hsl(106, 76%, 44%) in HSL, and about cmyk(66%, 0%, 86%, 23%) in CMYK. It has no registered color name of its own — the closest is Kelly Green (#4CBB17), clearly related but distinguishable side by side at ΔE 6.03. Black text is the more readable choice on this background.
#43C51Brgb(67, 197, 27)hsl(106, 76%, 44%)hsv(106, 86%, 77%)cmyk(66%, 0%, 86%, 23%)oklch(72.4% 0.225 140.2)lab(70.41% -57.49 64.23)lch(70.41% 86.20 131.83)What #43C51B 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 #43C51B, 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.
#43C51B Channel Values
How #43C51B 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 67 · G 197 · B 27 | 8-bit channels as sent to the display |
| HSL | H 106° · S 76% · L 44% | Easiest model for building lighter and darker variants |
| HSV | H 106° · S 86% · V 77% | Matches the picker in most design tools |
| CMYK | C 66% · M 0% · Y 86% · K 23% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 2.27:1 vs white · 9.24:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #43C51B 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 #43C51B in the contrast checker.
Colors That Go With #43C51B
Pairings derived from color-wheel relationships. The complementary color sits opposite #43C51B; 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 #43C51B
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 #43C51B.
How #43C51B 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.
#43C51B#B7B71E#96BD1D#A8A82C#8BB426#63BABA#58BE94#ACACACUsing #43C51B in Code
Copy-ready declarations for the places this color usually ends up.
--color-43c51b: #43C51B;background-color: #43C51B;colors: { 'color-43c51b': '#43C51B' }Color(red: 0.263, green: 0.773, blue: 0.106)<color name="color_43c51b">#43C51B</color>fill="#43C51B"More Green Colors
#43C51B sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#43C51B Frequently Asked Questions
What color is #43C51B?
#43C51B is a mid-tone green — rgb(67, 197, 27) in RGB and hsl(106, 76%, 44%) in HSL. It carries no registered color name of its own; the closest named color is Kelly Green (#4CBB17), which is clearly related but distinguishable side by side at a CIE76 distance of 6.03.
What is the RGB value of #43C51B?
#43C51B is rgb(67, 197, 27) — red 67, green 197, and blue 27 on the 0-255 scale.
What is the CMYK value of #43C51B?
#43C51B converts to approximately cmyk(66%, 0%, 86%, 23%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #43C51B be black or white?
Black text is the more readable choice. #43C51B scores 2.27:1 against white and 9.24:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #43C51B as a CSS color keyword?
No. #43C51B 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 limegreen (#32CD32) at a CIE76 distance of 6.45, which is clearly related but distinguishable side by side.
Open #43C51B in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.