#6DDDDC
Closest named color: Turquoise (#40E0D0). oklch(83.2% 0.102 194.6), rgb(109, 221, 220).
Aa
Black text reads best on this color (13.02:1).
About this color
#6DDDDC is a light, moderately saturated teal or cyan. In OKLCH its lightness is 83%, its chroma 0.102 and its hue 195°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise (#40E0D0), ΔE 0.035 away. Black text reads best on it, at 13.02:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.102) |
| Temperature | cool |
| Nearest name | Turquoise (#40E0D0) |
| Black text | 13.02:1 |
| White text | 1.61:1 |
Values
| HEX | #6DDDDC |
| RGB | rgb(109, 221, 220) |
| HSL | hsl(179, 62%, 65%) |
| OKLCH | oklch(83.2% 0.102 194.6) |
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 #6DDDDC | 1.61:1 | Fails | Lc -30.8 | Non-text elements, placeholder text |
| Black text on #6DDDDC | 13.02:1 | AAA | Lc 76.5 | Fine for body text |
| #6DDDDC text on white | 1.61:1 | Fails | Lc 27.3 | Dividers and decoration only |
| #6DDDDC text on black | 13.02:1 | AAA | Lc -75.7 | 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
#ECF9F8
oklch(97.2% 0.014 191.4)
-
Step 100
100
#D4F1F0
oklch(93.7% 0.03 194.1)
-
Step 200
200
#AEE6E4
oklch(88.6% 0.057 193.4)
-
Step 300
300 (this color)
#6DDDDC
oklch(83.2% 0.102 194.6)
-
Step 400
400
#00B7B7
oklch(70.6% 0.12 194.8)
-
Step 500
500
#009D9D
oklch(63% 0.108 194.8)
-
Step 600
600
#008484
oklch(55.5% 0.095 194.8)
-
Step 700
700
#006F6F
oklch(49% 0.084 194.8)
-
Step 800
800
#005B5B
oklch(42.7% 0.073 194.8)
-
Step 900
900
#004C4C
oklch(37.7% 0.064 194.8)
-
Step 950
950
#002D2D
oklch(26.9% 0.046 194.8)
#6DDDDC 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) | #D1D4DC | 0.107 |
| Deuteranopia (no green cones) | #BEC6DD | 0.100 |
| Tritanopia (no blue cones) | #17E3DC | 0.039 |
| Achromatopsia (no color) | #CCCCCC | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DDDDC
#6DDDDC
oklch(83.2% 0.102 194.6)
- #FFAFB5
#FFAFB5
oklch(83.2% 0.094 14.4)
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 #6DDDDC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise #40E0D0 ΔE 0.035
- Medium Turquoise #48D1CC ΔE 0.048
- Aqua Blue #02D8E9 ΔE 0.049
- Tiffany Blue #94D2BD ΔE 0.050
- Seafoam Blue #78D1B6 ΔE 0.052
- Robin's Egg #6DEDFD ΔE 0.054
- Light Teal #90E4C1 ΔE 0.055
- Celeste #A8DADC ΔE 0.056
Use #6DDDDC 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.