#10B981 — Tints, Shades & Color Values
#10B981 is a dark, vivid cyan. In Tailwind CSS this exact color is the utility class emerald-500 (e.g. bg-emerald-500, text-emerald-500). Its nearest CSS named color is mediumseagreen (#3cb371). For readable text on a #10B981 background, black text gives the strongest contrast (8.28:1). #10B981 sits in the middle of the lightness range, so it can serve as a primary brand or accent color — use its tints for backgrounds and its shades for text and pressed states.
Color Values
| Hex | #10B981 |
|---|---|
| RGB | rgb(16, 185, 129) |
| HSL | hsl(160, 84%, 39%) |
| HSV / HSB | 160°, 91%, 73% |
| Nearest named | mediumseagreen (#3cb371) |
Need these in another format? Use our hex to RGB converter for quick two-way conversion.
#10B981 in Tailwind CSS (emerald-500)
#10B981 ships with Tailwind CSS as emerald-500 — use it as bg-emerald-500, text-emerald-500, or border-emerald-500. It sits at step 500 of the emerald ramp; every other step links to its own page:
Browse the full Tailwind palette in the color library, or generate in-between steps with the tint & shade generator.
Tints of #10B981 (Mixed with White)
Each step blends the base color toward white using new = old + (255 − old) × factor. Click a swatch to open it in the generator.
-
10% tint
#28c08e -
20% tint
#40c79a -
30% tint
#58cea7 -
40% tint
#70d5b3 -
50% tint
#88dcc0 -
60% tint
#9fe3cd -
70% tint
#b7ead9 -
80% tint
#cff1e6 -
90% tint
#e7f8f2
Shades of #10B981 (Mixed with Black)
Each step blends the base color toward black using new = old × (1 − factor).
-
10% shade
#0ea774 -
20% shade
#0d9467 -
30% shade
#0b825a -
40% shade
#0a6f4d -
50% shade
#085d41 -
60% shade
#064a34 -
70% shade
#053827 -
80% shade
#03251a -
90% shade
#02120d
WCAG Contrast & Accessibility
Contrast ratios for text placed on a #10B981 background. WCAG requires 4.5:1 for normal text (AA), 3:1 for large text (AA), and 7:1 for normal text (AAA).
| Text color | White text 2.54:1 — AA normal: Fail · AA large: Fail · AAA: Fail |
|---|---|
| Black text 8.28:1 — AA normal: Pass · AA large: Pass · AAA: Pass |
If neither pure white nor pure black reaches the level you need, pick a darker shade of #10B981 from the ramps above as the background instead — small lightness moves change contrast quickly. Test any other pair with the free contrast checker.
More cyan colors in the library: #14B8A6 (teal-500), #1ABC9C, #0891B2 (cyan-600), #06B6D4 (cyan-500), #16A085, #0D9488 (teal-600).
Frequently Asked Questions
-
What color is #10B981?
#10B981 is a dark, vivid cyan —
rgb(16, 185, 129). Its nearest CSS named color ismediumseagreen. In Tailwind CSS it isemerald-500. -
How do I make tints and shades of #10B981?
Mix #10B981 with white for tints and with black for shades. A 20% tint of #10B981 is
#40c79aand a 20% shade is#0d9467— the full 10%–90% ramps are precomputed on this page, or open #10B981 in the generator for finer steps. -
What text color is readable on #10B981?
Black text gives the strongest contrast on a #10B981 background at 8.28:1, which passes WCAG AA and AAA for normal text.
-
What is the Tailwind CSS class for #10B981?
emerald-500— use it asbg-emerald-500,text-emerald-500, orborder-emerald-500. The full emerald 50–950 ramp is linked above.
Browse more colors in the color library, or start from any hex code on the HexTints homepage.
#10B981? Put it on a free link-in-bio page →