#6FDDBD
Closest named color: Seafoam Blue (#78D1B6). oklch(82.3% 0.112 172.1), rgb(111, 221, 189).
Aa
Black text reads best on this color (12.75:1).
About this color
#6FDDBD is a light, moderately saturated teal or cyan. In OKLCH its lightness is 82%, its chroma 0.112 and its hue 172°. Its hue sits on the cool side of the wheel. The nearest named color is Seafoam Blue (#78D1B6), ΔE 0.031 away. Black text reads best on it, at 12.75:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.112) |
| Temperature | cool |
| Nearest name | Seafoam Blue (#78D1B6) |
| Black text | 12.75:1 |
| White text | 1.64:1 |
Values
| HEX | #6FDDBD |
| RGB | rgb(111, 221, 189) |
| HSL | hsl(163, 62%, 65%) |
| OKLCH | oklch(82.3% 0.112 172.1) |
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 #6FDDBD | 1.64:1 | Fails | Lc -32.1 | Non-text elements, placeholder text |
| Black text on #6FDDBD | 12.75:1 | AAA | Lc 75.4 | Fine for body text |
| #6FDDBD text on white | 1.64:1 | Fails | Lc 28.4 | Dividers and decoration only |
| #6FDDBD text on black | 12.75:1 | AAA | Lc -74.5 | 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
#ECF9F4
oklch(97.1% 0.015 171.1)
-
Step 100
100
#D5F1E7
oklch(93.5% 0.032 172.1)
-
Step 200
200
#B0E7D4
oklch(88.5% 0.062 171.6)
-
Step 300
300 (this color)
#6FDDBD
oklch(82.3% 0.112 172.1)
-
Step 400
400
#00BB97
oklch(70.6% 0.136 172.4)
-
Step 500
500
#00A181
oklch(63.2% 0.122 172)
-
Step 600
600
#00876C
oklch(55.5% 0.108 172.1)
-
Step 700
700
#00725B
oklch(49.2% 0.095 172.3)
-
Step 800
800
#005D4A
oklch(42.6% 0.082 172.5)
-
Step 900
900
#004E3D
oklch(37.8% 0.073 171.8)
-
Step 950
950
#002E23
oklch(26.8% 0.052 171.9)
#6FDDBD 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) | #D7D1BC | 0.116 |
| Deuteranopia (no green cones) | #C6C4BF | 0.112 |
| Tritanopia (no blue cones) | #41DFD4 | 0.037 |
| Achromatopsia (no color) | #CACACA | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FDDBD
#6FDDBD
oklch(82.3% 0.112 172.1)
- #FEA7CD
#FEA7CD
oklch(82.4% 0.112 352.1)
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 #6FDDBD, closest first.
No curated palette has a color within ΔE 0.04 of #6FDDBD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam Blue #78D1B6 ΔE 0.031
- Turquoise #40E0D0 ΔE 0.033
- Light Teal #90E4C1 ΔE 0.038
- Tiffany Blue #94D2BD ΔE 0.043
- Aqua Marine #2EE8BB ΔE 0.044
- Medium Aquamarine #66CDAA ΔE 0.047
- Pale Teal #82CBB2 ΔE 0.048
- Medium Turquoise #48D1CC ΔE 0.053
Use #6FDDBD 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.