#4EC2CA
Closest named color: Dark Turquoise (#00CED1). oklch(75.2% 0.104 201.6), rgb(78, 194, 202).
Aa
Black text reads best on this color (9.89:1).
About this color
#4EC2CA is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 75%, its chroma 0.104 and its hue 202°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Turquoise (#00CED1), ΔE 0.036 away. Black text reads best on it, at 9.89:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Dark Turquoise (#00CED1) |
| Black text | 9.89:1 |
| White text | 2.12:1 |
Values
| HEX | #4EC2CA |
| RGB | rgb(78, 194, 202) |
| HSL | hsl(184, 54%, 55%) |
| OKLCH | oklch(75.2% 0.104 201.6) |
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 #4EC2CA | 2.12:1 | Fails | Lc -46.0 | Large or bold text, headings |
| Black text on #4EC2CA | 9.89:1 | AAA | Lc 62.6 | Content text, not long reading |
| #4EC2CA text on white | 2.12:1 | Fails | Lc 41.3 | Non-text elements, placeholder text |
| #4EC2CA text on black | 9.89:1 | AAA | Lc -60.9 | 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
#EFF7F8
oklch(97% 0.009 205.9)
-
Step 100
100
#DCEEEF
oklch(93.6% 0.019 200.9)
-
Step 200
200
#BFE1E3
oklch(88.6% 0.036 200.9)
-
Step 300
300
#8ECED2
oklch(81% 0.065 200.9)
-
Step 400
400 (this color)
#4EC2CA
oklch(75.2% 0.104 201.6)
-
Step 500
500
#009CA5
oklch(63.1% 0.107 202)
-
Step 600
600
#00838A
oklch(55.5% 0.094 201.4)
-
Step 700
700
#006E75
oklch(49% 0.083 202.5)
-
Step 800
800
#005A60
oklch(42.6% 0.073 202.7)
-
Step 900
900
#004B50
oklch(37.6% 0.064 202.5)
-
Step 950
950
#002D30
oklch(27% 0.046 201.8)
#4EC2CA 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) | #B4BACB | 0.104 |
| Deuteranopia (no green cones) | #A1ACCB | 0.097 |
| Tritanopia (no blue cones) | #00C9C4 | 0.033 |
| Achromatopsia (no color) | #B2B2B2 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4EC2CA
#4EC2CA
oklch(75.2% 0.104 201.6)
- #E99491
#E99491
oklch(75.2% 0.103 22)
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 #4EC2CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Turquoise #00CED1 ΔE 0.036
- Medium Turquoise #48D1CC ΔE 0.042
- Topaz #13BBAF ΔE 0.051
- Vivid Sky Blue #4CC9F0 ΔE 0.054
- Turquoise Blue #06B1C4 ΔE 0.059
- Aqua Blue #02D8E9 ΔE 0.063
- Pale Teal #82CBB2 ΔE 0.064
- Medium Aquamarine #66CDAA ΔE 0.065
Use #4EC2CA 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.