#6EDAC4
Closest named color: Seafoam Blue (#78D1B6). oklch(81.8% 0.105 178.5), rgb(110, 218, 196).
Aa
Black text reads best on this color (12.48:1).
About this color
#6EDAC4 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 82%, its chroma 0.105 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Seafoam Blue (#78D1B6), ΔE 0.026 away. Black text reads best on it, at 12.48:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.105) |
| Temperature | cool |
| Nearest name | Seafoam Blue (#78D1B6) |
| Black text | 12.48:1 |
| White text | 1.68:1 |
Values
| HEX | #6EDAC4 |
| RGB | rgb(110, 218, 196) |
| HSL | hsl(168, 59%, 64%) |
| OKLCH | oklch(81.8% 0.105 178.5) |
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 #6EDAC4 | 1.68:1 | Fails | Lc -33.3 | Non-text elements, placeholder text |
| Black text on #6EDAC4 | 12.48:1 | AAA | Lc 74.2 | Content text, not long reading |
| #6EDAC4 text on white | 1.68:1 | Fails | Lc 29.6 | Dividers and decoration only |
| #6EDAC4 text on black | 12.48:1 | AAA | Lc -73.2 | 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
#ECF9F5
oklch(97.1% 0.015 175.7)
-
Step 100
100
#D5F1EA
oklch(93.6% 0.031 178.9)
-
Step 200
200
#B0E6D9
oklch(88.4% 0.058 178.5)
-
Step 300
300 (this color)
#6EDAC4
oklch(81.8% 0.105 178.5)
-
Step 400
400
#00BAA1
oklch(70.6% 0.129 178.5)
-
Step 500
500
#00A08A
oklch(63.2% 0.116 178.3)
-
Step 600
600
#008674
oklch(55.5% 0.101 178.9)
-
Step 700
700
#007161
oklch(49.1% 0.09 178.4)
-
Step 800
800
#005D4F
oklch(42.8% 0.079 177.8)
-
Step 900
900
#004D42
oklch(37.6% 0.069 179)
-
Step 950
950
#002E27
oklch(27% 0.049 179.5)
#6EDAC4 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) | #D3CFC3 | 0.112 |
| Deuteranopia (no green cones) | #C1C2C6 | 0.106 |
| Tritanopia (no blue cones) | #3BDDD3 | 0.032 |
| Achromatopsia (no color) | #C8C8C8 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6EDAC4
#6EDAC4
oklch(81.8% 0.105 178.5)
- #FCA7C2
#FCA7C2
oklch(81.9% 0.105 359.1)
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 #6EDAC4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam Blue #78D1B6 ΔE 0.026
- Turquoise #40E0D0 ΔE 0.029
- Tiffany Blue #94D2BD ΔE 0.037
- Pale Teal #82CBB2 ΔE 0.041
- Medium Turquoise #48D1CC ΔE 0.042
- Light Teal #90E4C1 ΔE 0.044
- Medium Aquamarine #66CDAA ΔE 0.045
- Aqua Marine #2EE8BB ΔE 0.054
Use #6EDAC4 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.