#2EC1D6
Closest named color: Dark Turquoise (#00CED1). oklch(74.6% 0.12 209.6), rgb(46, 193, 214).
Aa
Black text reads best on this color (9.71:1).
About this color
#2EC1D6 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 75%, its chroma 0.120 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Turquoise (#00CED1), ΔE 0.040 away. Black text reads best on it, at 9.71:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Dark Turquoise (#00CED1) |
| Black text | 9.71:1 |
| White text | 2.16:1 |
Values
| HEX | #2EC1D6 |
| RGB | rgb(46, 193, 214) |
| HSL | hsl(188, 67%, 51%) |
| OKLCH | oklch(74.6% 0.12 209.6) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #2EC1D6 | 2.16:1 | Fails | Lc -46.7 | Large or bold text, headings |
| Black text on #2EC1D6 | 9.71:1 | AAA | Lc 61.9 | Content text, not long reading |
| #2EC1D6 text on white | 2.16:1 | Fails | Lc 42.0 | Non-text elements, placeholder text |
| #2EC1D6 text on black | 9.71:1 | AAA | Lc -60.2 | Content text, not long reading |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#EEF7F9
oklch(97% 0.01 212.5)
-
Step 100
100
#DAEEF2
oklch(93.6% 0.022 211)
-
Step 200
200
#BAE1E8
oklch(88.4% 0.042 209.7)
-
Step 300
300
#85CEDB
oklch(80.8% 0.075 210)
-
Step 400
400 (this color)
#2EC1D6
oklch(74.6% 0.12 209.6)
-
Step 500
500
#009BAD
oklch(63.1% 0.109 209.2)
-
Step 600
600
#008292
oklch(55.6% 0.096 209.8)
-
Step 700
700
#006D7B
oklch(49% 0.085 210.2)
-
Step 800
800
#005A65
oklch(42.8% 0.074 209.1)
-
Step 900
900
#004B54
oklch(37.8% 0.065 208.5)
-
Step 950
950
#002C33
oklch(26.9% 0.047 211.1)
#2EC1D6 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #AFBAD7 | 0.113 |
| Deuteranopia (no green cones) | #98A9D6 | 0.103 |
| Tritanopia (no blue cones) | #00CAC7 | 0.040 |
| Achromatopsia (no color) | #B0B0B0 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2EC1D6
#2EC1D6
oklch(74.6% 0.12 209.6)
- #EF8F80
#EF8F80
oklch(74.7% 0.119 29.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2EC1D6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Turquoise #00CED1 ΔE 0.040
- Vivid Sky Blue #4CC9F0 ΔE 0.045
- Turquoise Blue #06B1C4 ΔE 0.050
- Medium Turquoise #48D1CC ΔE 0.055
- Bright Sky Blue #02CCFE ΔE 0.058
- Topaz #13BBAF ΔE 0.058
- Aqua Blue #02D8E9 ΔE 0.062
- Deep Sky Blue #00BFFF ΔE 0.062
Use #2EC1D6 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.