#5BF59B Color
#5BF59B is rgb(91, 245, 155) in RGB, hsl(145, 89%, 66%) in HSL, and about cmyk(63%, 0%, 37%, 4%) in CMYK. It has no registered color name of its own — the closest is Very Light Malachite Green (#64E986), clearly related but distinguishable side by side at ΔE 7.57. Black text is the more readable choice on this background.
#5BF59Brgb(91, 245, 155)hsl(145, 89%, 66%)hsv(145, 63%, 96%)cmyk(63%, 0%, 37%, 4%)oklch(86.7% 0.181 154.1)lab(86.89% -57.32 30.91)lch(86.89% 65.12 151.67)What #5BF59B 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 #5BF59B, 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.
#5BF59B Channel Values
How #5BF59B 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 91 · G 245 · B 155 | 8-bit channels as sent to the display |
| HSL | H 145° · S 89% · L 66% | Easiest model for building lighter and darker variants |
| HSV | H 145° · S 63% · V 96% | Matches the picker in most design tools |
| CMYK | C 63% · M 0% · Y 37% · K 4% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 1.4:1 vs white · 14.98:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #5BF59B 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 #5BF59B in the contrast checker.
Colors That Go With #5BF59B
Pairings derived from color-wheel relationships. The complementary color sits opposite #5BF59B; 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 #5BF59B
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 #5BF59B.
How #5BF59B 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.
#5BF59B#E4E49C#BDEB9B#D2D2A0#AFE19E#75ECEC#6CF0D1#DADADAUsing #5BF59B in Code
Copy-ready declarations for the places this color usually ends up.
--color-5bf59b: #5BF59B;background-color: #5BF59B;colors: { 'color-5bf59b': '#5BF59B' }Color(red: 0.357, green: 0.961, blue: 0.608)<color name="color_5bf59b">#5BF59B</color>fill="#5BF59B"More Green Colors
#5BF59B sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#5BF59B Frequently Asked Questions
What color is #5BF59B?
#5BF59B is a light green — rgb(91, 245, 155) in RGB and hsl(145, 89%, 66%) in HSL. It carries no registered color name of its own; the closest named color is Very Light Malachite Green (#64E986), which is clearly related but distinguishable side by side at a CIE76 distance of 7.57.
What is the RGB value of #5BF59B?
#5BF59B is rgb(91, 245, 155) — red 91, green 245, and blue 155 on the 0-255 scale.
What is the CMYK value of #5BF59B?
#5BF59B converts to approximately cmyk(63%, 0%, 37%, 4%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #5BF59B be black or white?
Black text is the more readable choice. #5BF59B scores 1.4:1 against white and 14.98:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #5BF59B as a CSS color keyword?
No. #5BF59B 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 mediumspringgreen (#00FA9A) at a CIE76 distance of 10.37, which is visibly different.
Open #5BF59B in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.