#6CDDBB
Closest named color: Seafoam Blue (#78D1B6). oklch(82.2% 0.115 171.2), rgb(108, 221, 187).
Aa
Black text reads best on this color (12.69:1).
About this color
#6CDDBB is a light, moderately saturated teal or cyan. In OKLCH its lightness is 82%, its chroma 0.115 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Seafoam Blue (#78D1B6), ΔE 0.032 away. Black text reads best on it, at 12.69:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.115) |
| Temperature | cool |
| Nearest name | Seafoam Blue (#78D1B6) |
| Black text | 12.69:1 |
| White text | 1.65:1 |
Values
| HEX | #6CDDBB |
| RGB | rgb(108, 221, 187) |
| HSL | hsl(162, 62%, 65%) |
| OKLCH | oklch(82.2% 0.115 171.2) |
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 #6CDDBB | 1.65:1 | Fails | Lc -32.3 | Non-text elements, placeholder text |
| Black text on #6CDDBB | 12.69:1 | AAA | Lc 75.1 | Fine for body text |
| #6CDDBB text on white | 1.65:1 | Fails | Lc 28.7 | Dividers and decoration only |
| #6CDDBB text on black | 12.69:1 | AAA | Lc -74.2 | 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
#ECF9F4
oklch(97.1% 0.015 171.1)
-
Step 100
100
#D5F2E7
oklch(93.7% 0.034 170.7)
-
Step 200
200
#AFE7D4
oklch(88.4% 0.063 171.9)
-
Step 300
300 (this color)
#6CDDBB
oklch(82.2% 0.115 171.2)
-
Step 400
400
#00BC95
oklch(70.8% 0.139 170.9)
-
Step 500
500
#00A180
oklch(63.1% 0.123 171.4)
-
Step 600
600
#00876B
oklch(55.5% 0.108 171.4)
-
Step 700
700
#00725A
oklch(49.2% 0.096 171.5)
-
Step 800
800
#005D49
oklch(42.6% 0.083 171.6)
-
Step 900
900
#004E3C
oklch(37.7% 0.074 170.6)
-
Step 950
950
#002F23
oklch(27.2% 0.053 170.5)
#6CDDBB 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) | #D7D1B9 | 0.118 |
| Deuteranopia (no green cones) | #C6C4BD | 0.114 |
| Tritanopia (no blue cones) | #3BDFD3 | 0.038 |
| Achromatopsia (no color) | #C9C9C9 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CDDBB
#6CDDBB
oklch(82.2% 0.115 171.2)
- #FEA5CD
#FEA5CD
oklch(82.1% 0.115 351.4)
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 #6CDDBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam Blue #78D1B6 ΔE 0.032
- Turquoise #40E0D0 ΔE 0.033
- Light Teal #90E4C1 ΔE 0.040
- Aqua Marine #2EE8BB ΔE 0.041
- Medium Aquamarine #66CDAA ΔE 0.046
- Tiffany Blue #94D2BD ΔE 0.046
- Pale Teal #82CBB2 ΔE 0.048
- Medium Turquoise #48D1CC ΔE 0.054
Use #6CDDBB 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.