#4EB2C0
Closest named color: Turquoise Blue (#06B1C4). oklch(71% 0.094 207.8), rgb(78, 178, 192).
Aa
Black text reads best on this color (8.45:1).
About this color
#4EB2C0 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 71%, its chroma 0.094 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.028 away. Black text reads best on it, at 8.45:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 8.45:1 |
| White text | 2.48:1 |
Values
| HEX | #4EB2C0 |
| RGB | rgb(78, 178, 192) |
| HSL | hsl(187, 48%, 53%) |
| OKLCH | oklch(71% 0.094 207.8) |
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 #4EB2C0 | 2.48:1 | Fails | Lc -53.6 | Large or bold text, headings |
| Black text on #4EB2C0 | 8.45:1 | AAA | Lc 55.4 | Large or bold text, headings |
| #4EB2C0 text on white | 2.48:1 | Fails | Lc 48.6 | Large or bold text, headings |
| #4EB2C0 text on black | 8.45:1 | AAA | Lc -53.4 | Large or bold text, headings |
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
#F0F7F8
oklch(97.1% 0.008 207.1)
-
Step 100
100
#DEEDF0
oklch(93.6% 0.016 211)
-
Step 200
200
#C1E0E4
oklch(88.5% 0.033 206.1)
-
Step 300
300
#94CCD4
oklch(80.9% 0.059 207.1)
-
Step 400
400 (this color)
#4EB2C0
oklch(71% 0.094 207.8)
-
Step 500
500
#009BAB
oklch(63% 0.108 207.7)
-
Step 600
600
#008290
oklch(55.5% 0.095 208)
-
Step 700
700
#006E79
oklch(49.2% 0.084 206.9)
-
Step 800
800
#005A64
oklch(42.8% 0.073 207.9)
-
Step 900
900
#004B53
oklch(37.7% 0.065 207)
-
Step 950
950
#002D32
oklch(27.1% 0.046 206.3)
#4EB2C0 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) | #A4ACC1 | 0.091 |
| Deuteranopia (no green cones) | #939FC0 | 0.083 |
| Tritanopia (no blue cones) | #00B9B6 | 0.039 |
| Achromatopsia (no color) | #A4A4A4 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4EB2C0
#4EB2C0
oklch(71% 0.094 207.8)
- #D68B81
#D68B81
oklch(71.1% 0.094 27.9)
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 #4EB2C0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.028
- Light Sea Green #20B2AA ΔE 0.044
- Topaz #13BBAF ΔE 0.049
- Greyblue #77A1B5 ΔE 0.054
- Bluegrey #85A3B2 ΔE 0.061
- Cadet Blue #5F9EA0 ΔE 0.061
- Greeny Blue #42B395 ΔE 0.067
- Bluey Grey #89A0B0 ΔE 0.069
Use #4EB2C0 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.