#6EC3DB
Closest named color: Vivid Sky Blue (#4CC9F0). oklch(77.2% 0.089 218.2), rgb(110, 195, 219).
Aa
Black text reads best on this color (10.49:1).
About this color
#6EC3DB is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 77%, its chroma 0.089 and its hue 218°. Its hue sits on the cool side of the wheel. The nearest named color is Vivid Sky Blue (#4CC9F0), ΔE 0.035 away. Black text reads best on it, at 10.49:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Vivid Sky Blue (#4CC9F0) |
| Black text | 10.49:1 |
| White text | 2.00:1 |
Values
| HEX | #6EC3DB |
| RGB | rgb(110, 195, 219) |
| HSL | hsl(193, 60%, 65%) |
| OKLCH | oklch(77.2% 0.089 218.2) |
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 #6EC3DB | 2.00:1 | Fails | Lc -43.1 | Non-text elements, placeholder text |
| Black text on #6EC3DB | 10.49:1 | AAA | Lc 65.3 | Content text, not long reading |
| #6EC3DB text on white | 2.00:1 | Fails | Lc 38.6 | Non-text elements, placeholder text |
| #6EC3DB text on black | 10.49:1 | AAA | Lc -63.8 | 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
#EDF8FB
oklch(97.2% 0.012 215.8)
-
Step 100
100
#D8EEF5
oklch(93.5% 0.025 218.8)
-
Step 200
200
#B5E2EF
oklch(88.5% 0.05 217.3)
-
Step 300
300 (this color)
#6EC3DB
oklch(77.2% 0.089 218.2)
-
Step 400
400
#00B3D5
oklch(70.8% 0.127 217.9)
-
Step 500
500
#0099B7
oklch(63.1% 0.114 218.3)
-
Step 600
600
#00819A
oklch(55.7% 0.1 217.7)
-
Step 700
700
#006C82
oklch(49.1% 0.088 218.4)
-
Step 800
800
#00596B
oklch(42.8% 0.077 217.7)
-
Step 900
900
#004A5A
oklch(37.8% 0.068 218.5)
-
Step 950
950
#002C36
oklch(27% 0.048 217.4)
#6EC3DB 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) | #B3BEDC | 0.077 |
| Deuteranopia (no green cones) | #A3B2DB | 0.070 |
| Tritanopia (no blue cones) | #2ECBCA | 0.055 |
| Achromatopsia (no color) | #B7B7B7 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6EC3DB
#6EC3DB
oklch(77.2% 0.089 218.2)
- #E7A18C
#E7A18C
oklch(77.2% 0.089 37.4)
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 #6EC3DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vivid Sky Blue #4CC9F0 ΔE 0.035
- Lightblue #7BC8F6 ΔE 0.042
- Light Cornflower Blue #98C1D9 ΔE 0.042
- Sky Blue #87CEEB ΔE 0.044
- Light Grey Blue #9DBCD4 ΔE 0.049
- Sky #82CAFC ΔE 0.054
- Medium Turquoise #48D1CC ΔE 0.056
- Light Sky Blue #87CEFA ΔE 0.057
Use #6EC3DB 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.