Back to gallery
Neontealloud

Flashing Seafoam Flare

#4dfcd2
Notes

Flashing Seafoam Flare (#4DFCD2) is a true teal with a neon character. It sits at the high-saturation edge of its family. Use it sparingly, as signage, accent, or highlight against darker surfaces. Its HSL profile (166°, 97%, 65%) 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
#4dfcd2
RGB
rgb(77, 252, 210)
HSL
hsl(166, 97%, 65%)
HWB
hwb(166 30% 1%)
OKLCH
oklch(89.3% 0.153 173.0)
HSV
hsv(166, 69%, 99%)
LAB
lab(89.79% -53.71 7.35)
LCH
lch(89.79% 54.21 172.20)
CMYK
cmyk(69%, 0%, 17%, 1%)

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.

#4dfcd2
Original
#f4ecd0
Protanopia
#dcdbd5
Deuteranopia
#00fef0
Tritanopia
#d4d4d4
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
1.30:1
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
16.17:1

Related Colors

Canvas