colors
Back to gallery
Vibrantteal

Rich Emerald Velvet

#15bb99
Notes

Rich Emerald Velvet (#15BB99) is a true teal with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (168°, 80%, 41%) places it in the highly saturated band at a mid lightness. Best used in small doses, like logos, CTAs, focus rings, or highlight text, where its saturation becomes a feature rather than noise. For a confident two-color system, pair it with its complementary red. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#15bb99
RGB
rgb(21, 187, 153)
HSL
hsl(168, 80%, 41%)
HWB
hwb(168 8% 27%)
OKLCH
oklch(70.8% 0.133 173.1)
HSV
hsv(168, 89%, 73%)
LAB
lab(68.02% -46.88 6.30)
LCH
lch(68.02% 47.30 172.35)
CMYK
cmyk(89%, 0%, 18%, 27%)

Closest matches

The nearest named color in three reference sources, ranked by perceptual distance (ΔE76 in CIELAB). ΔE < 1 is imperceptible to most viewers; ΔE > 10 is clearly different. When two sources point to the same hex they’re merged into one tile; click any to open that color’s page.

Variations

Click any swatch to explore

Harmonies

Accessibility

Color-vision simulation

How this color appears to viewers with the four major color-vision-deficiency types. Computed via the Machado (2009) physiologically-based model. If a tile matches the original, the color reads the same to that viewer.

#15bb99
Original
#b4ae97
Protanopia
#a1a09b
Deuteranopia
#00bdb1
Tritanopia
#959595
Achromatopsia
WCAG contrast

The color used as foreground text against pure white and pure black, with the contrast ratio and WCAG 2.1 grade. Aim for AA (4.5:1) for body text and AA Large (3:1) for 18 pt+ headlines; AAA (7:1) is the gold standard for long-form reading surfaces.

The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
Failon White
2.44:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAAon Black
8.60:1

Related Colors

Canvas