#6DDFC0
Closest named color: Turquoise (#40E0D0). oklch(82.8% 0.114 173.2), rgb(109, 223, 192).
Aa
Black text reads best on this color (12.96:1).
About this color
#6DDFC0 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 83%, its chroma 0.114 and its hue 173°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise (#40E0D0), ΔE 0.031 away. Black text reads best on it, at 12.96:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.114) |
| Temperature | cool |
| Nearest name | Turquoise (#40E0D0) |
| Black text | 12.96:1 |
| White text | 1.61:1 |
Values
| HEX | #6DDFC0 |
| RGB | rgb(109, 223, 192) |
| HSL | hsl(164, 64%, 65%) |
| OKLCH | oklch(82.8% 0.114 173.2) |
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 #6DDFC0 | 1.61:1 | Fails | Lc -31.1 | Non-text elements, placeholder text |
| Black text on #6DDFC0 | 12.96:1 | AAA | Lc 76.3 | Fine for body text |
| #6DDFC0 text on white | 1.61:1 | Fails | Lc 27.5 | Dividers and decoration only |
| #6DDFC0 text on black | 12.96:1 | AAA | Lc -75.4 | Fine for body text |
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
#ECF9F4
oklch(97.1% 0.015 171.1)
-
Step 100
100
#D5F2E8
oklch(93.7% 0.033 172.8)
-
Step 200
200
#AEE7D5
oklch(88.4% 0.063 173.4)
-
Step 300
300 (this color)
#6DDFC0
oklch(82.8% 0.114 173.2)
-
Step 400
400
#00BB99
oklch(70.6% 0.135 173.4)
-
Step 500
500
#00A183
oklch(63.2% 0.121 173.2)
-
Step 600
600
#00876E
oklch(55.6% 0.106 173.6)
-
Step 700
700
#00725C
oklch(49.2% 0.094 173.1)
-
Step 800
800
#005D4B
oklch(42.7% 0.081 173.5)
-
Step 900
900
#004E3E
oklch(37.8% 0.073 172.9)
-
Step 950
950
#002E24
oklch(26.9% 0.051 173.7)
#6DDFC0 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) | #D9D3BF | 0.119 |
| Deuteranopia (no green cones) | #C7C6C2 | 0.113 |
| Tritanopia (no blue cones) | #39E1D6 | 0.037 |
| Achromatopsia (no color) | #CBCBCB | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DDFC0
#6DDFC0
oklch(82.8% 0.114 173.2)
- #FFA9CD
#FFA9CD
oklch(82.9% 0.11 353)
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 #6DDFC0, closest first.
No curated palette has a color within ΔE 0.04 of #6DDFC0.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise #40E0D0 ΔE 0.031
- Light Teal #90E4C1 ΔE 0.035
- Seafoam Blue #78D1B6 ΔE 0.037
- Aqua Marine #2EE8BB ΔE 0.041
- Tiffany Blue #94D2BD ΔE 0.046
- Medium Aquamarine #66CDAA ΔE 0.052
- Pale Teal #82CBB2 ΔE 0.053
- Hospital Green #9BE5AA ΔE 0.054
Use #6DDFC0 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.