#2ECCD4
Closest named color: Dark Turquoise (#00CED1). oklch(77.2% 0.123 200.3), rgb(46, 204, 212).
Aa
Black text reads best on this color (10.70:1).
About this color
#2ECCD4 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 77%, its chroma 0.123 and its hue 200°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Turquoise (#00CED1), ΔE 0.012 away. Black text reads best on it, at 10.70:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.123) |
| Temperature | cool |
| Nearest name | Dark Turquoise (#00CED1) |
| Black text | 10.70:1 |
| White text | 1.96:1 |
Values
| HEX | #2ECCD4 |
| RGB | rgb(46, 204, 212) |
| HSL | hsl(183, 66%, 51%) |
| OKLCH | oklch(77.2% 0.123 200.3) |
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 #2ECCD4 | 1.96:1 | Fails | Lc -41.7 | Non-text elements, placeholder text |
| Black text on #2ECCD4 | 10.70:1 | AAA | Lc 66.6 | Content text, not long reading |
| #2ECCD4 text on white | 1.96:1 | Fails | Lc 37.3 | Non-text elements, placeholder text |
| #2ECCD4 text on black | 10.70:1 | AAA | Lc -65.1 | 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 300.
-
Step 50
50
#EAF9FA
oklch(97.1% 0.016 201.7)
-
Step 100
100
#CFF2F3
oklch(93.6% 0.036 198.7)
-
Step 200
200
#A3E7EB
oklch(88.4% 0.068 200.6)
-
Step 300
300 (this color)
#2ECCD4
oklch(77.2% 0.123 200.3)
-
Step 400
400
#00B6BE
oklch(70.6% 0.12 200.4)
-
Step 500
500
#009CA3
oklch(63% 0.107 200.4)
-
Step 600
600
#008389
oklch(55.5% 0.094 200.5)
-
Step 700
700
#006F74
oklch(49.2% 0.084 200.3)
-
Step 800
800
#005B5F
oklch(42.8% 0.073 200)
-
Step 900
900
#004C4F
oklch(37.8% 0.064 199.4)
-
Step 950
950
#002D2F
oklch(27% 0.046 199.4)
#2ECCD4 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) | #BCC3D5 | 0.124 |
| Deuteranopia (no green cones) | #A6B2D5 | 0.116 |
| Tritanopia (no blue cones) | #00D4CE | 0.027 |
| Achromatopsia (no color) | #B9B9B9 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2ECCD4
#2ECCD4
oklch(77.2% 0.123 200.3)
- #F99494
#F99494
oklch(77.2% 0.122 20.2)
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 #2ECCD4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Turquoise #00CED1 ΔE 0.012
- Medium Turquoise #48D1CC ΔE 0.024
- Aqua Blue #02D8E9 ΔE 0.037
- Vivid Sky Blue #4CC9F0 ΔE 0.048
- Turquoise #40E0D0 ΔE 0.061
- Bright Sky Blue #02CCFE ΔE 0.061
- Seafoam Blue #78D1B6 ΔE 0.064
- Medium Aquamarine #66CDAA ΔE 0.064
Use #2ECCD4 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.