#4EC6BC
Closest named color: Medium Turquoise (#48D1CC). oklch(75.7% 0.107 187.5), rgb(78, 198, 188).
Aa
Black text reads best on this color (10.12:1).
About this color
#4EC6BC is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 76%, its chroma 0.107 and its hue 188°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Turquoise (#48D1CC), ΔE 0.032 away. Black text reads best on it, at 10.12:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.107) |
| Temperature | cool |
| Nearest name | Medium Turquoise (#48D1CC) |
| Black text | 10.12:1 |
| White text | 2.07:1 |
Values
| HEX | #4EC6BC |
| RGB | rgb(78, 198, 188) |
| HSL | hsl(175, 51%, 54%) |
| OKLCH | oklch(75.7% 0.107 187.5) |
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 #4EC6BC | 2.07:1 | Fails | Lc -44.8 | Non-text elements, placeholder text |
| Black text on #4EC6BC | 10.12:1 | AAA | Lc 63.7 | Content text, not long reading |
| #4EC6BC text on white | 2.07:1 | Fails | Lc 40.2 | Non-text elements, placeholder text |
| #4EC6BC text on black | 10.12:1 | AAA | Lc -62.1 | 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 400.
-
Step 50
50
#EFF7F6
oklch(97% 0.009 188.1)
-
Step 100
100
#DCEEEC
oklch(93.5% 0.019 188.8)
-
Step 200
200
#BEE2DD
oklch(88.5% 0.038 186.3)
-
Step 300
300
#8ECFC8
oklch(80.9% 0.067 187.5)
-
Step 400
400 (this color)
#4EC6BC
oklch(75.7% 0.107 187.5)
-
Step 500
500
#009E95
oklch(63% 0.11 187.7)
-
Step 600
600
#00857D
oklch(55.5% 0.097 187.4)
-
Step 700
700
#007069
oklch(49.1% 0.086 187.3)
-
Step 800
800
#005C56
oklch(42.8% 0.075 187.1)
-
Step 900
900
#004D48
oklch(37.8% 0.066 187.3)
-
Step 950
950
#002E2A
oklch(27.1% 0.048 185.8)
#4EC6BC 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) | #BCBCBC | 0.114 |
| Deuteranopia (no green cones) | #A9AEBD | 0.107 |
| Tritanopia (no blue cones) | #00CAC3 | 0.024 |
| Achromatopsia (no color) | #B4B4B4 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4EC6BC
#4EC6BC
oklch(75.7% 0.107 187.5)
- #EB93A4
#EB93A4
oklch(75.8% 0.108 7.4)
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 #4EC6BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Turquoise #48D1CC ΔE 0.032
- Dark Turquoise #00CED1 ΔE 0.034
- Medium Aquamarine #66CDAA ΔE 0.041
- Topaz #13BBAF ΔE 0.045
- Pale Teal #82CBB2 ΔE 0.048
- Seafoam Blue #78D1B6 ΔE 0.050
- Light Sea Green #20B2AA ΔE 0.066
- Aqua Blue #02D8E9 ΔE 0.068
Use #4EC6BC 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.