#4ECECD
Closest named color: Medium Turquoise (#48D1CC). oklch(78.2% 0.111 194.4), rgb(78, 206, 205).
Aa
Black text reads best on this color (11.03:1).
About this color
#4ECECD is a light, moderately saturated teal or cyan. In OKLCH its lightness is 78%, its chroma 0.111 and its hue 194°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Turquoise (#48D1CC), ΔE 0.009 away. Black text reads best on it, at 11.03:1.
| Hue family | Teals and cyans |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.111) |
| Temperature | cool |
| Nearest name | Medium Turquoise (#48D1CC) |
| Black text | 11.03:1 |
| White text | 1.90:1 |
Values
| HEX | #4ECECD |
| RGB | rgb(78, 206, 205) |
| HSL | hsl(180, 57%, 56%) |
| OKLCH | oklch(78.2% 0.111 194.4) |
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 #4ECECD | 1.90:1 | Fails | Lc -40.2 | Non-text elements, placeholder text |
| Black text on #4ECECD | 11.03:1 | AAA | Lc 67.9 | Content text, not long reading |
| #4ECECD text on white | 1.90:1 | Fails | Lc 35.9 | Non-text elements, placeholder text |
| #4ECECD text on black | 11.03:1 | AAA | Lc -66.5 | 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
#EBF9F8
oklch(97.1% 0.015 191.8)
-
Step 100
100
#D2F1F0
oklch(93.6% 0.032 194.2)
-
Step 200
200
#AAE7E5
oklch(88.6% 0.062 193.6)
-
Step 300
300 (this color)
#4ECECD
oklch(78.2% 0.111 194.4)
-
Step 400
400
#00B8B7
oklch(70.8% 0.121 194.1)
-
Step 500
500
#009D9D
oklch(63% 0.108 194.8)
-
Step 600
600
#008484
oklch(55.5% 0.095 194.8)
-
Step 700
700
#006F6F
oklch(49% 0.084 194.8)
-
Step 800
800
#005B5B
oklch(42.7% 0.073 194.8)
-
Step 900
900
#004C4C
oklch(37.7% 0.064 194.8)
-
Step 950
950
#002D2D
oklch(26.9% 0.046 194.8)
#4ECECD 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) | #C1C4CD | 0.116 |
| Deuteranopia (no green cones) | #ADB6CE | 0.107 |
| Tritanopia (no blue cones) | #00D4CD | 0.026 |
| Achromatopsia (no color) | #BCBCBC | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4ECECD
#4ECECD
oklch(78.2% 0.111 194.4)
- #F69AA2
#F69AA2
oklch(78.2% 0.111 14.3)
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 #4ECECD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Turquoise #48D1CC ΔE 0.009
- Dark Turquoise #00CED1 ΔE 0.023
- Aqua Blue #02D8E9 ΔE 0.042
- Seafoam Blue #78D1B6 ΔE 0.045
- Medium Aquamarine #66CDAA ΔE 0.049
- Turquoise #40E0D0 ΔE 0.049
- Pale Teal #82CBB2 ΔE 0.049
- Vivid Sky Blue #4CC9F0 ΔE 0.057
Use #4ECECD 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.