#6DDEB7
Closest named color: Seafoam Blue (#78D1B6). oklch(82.3% 0.119 168.4), rgb(109, 222, 183).
Aa
Black text reads best on this color (12.78:1).
About this color
#6DDEB7 is a light, moderately saturated green. In OKLCH its lightness is 82%, its chroma 0.119 and its hue 168°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seafoam Blue (#78D1B6), ΔE 0.036 away. Black text reads best on it, at 12.78:1.
| Hue family | Greens |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.119) |
| Temperature | in between |
| Nearest name | Seafoam Blue (#78D1B6) |
| Black text | 12.78:1 |
| White text | 1.64:1 |
Values
| HEX | #6DDEB7 |
| RGB | rgb(109, 222, 183) |
| HSL | hsl(159, 63%, 65%) |
| OKLCH | oklch(82.3% 0.119 168.4) |
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 #6DDEB7 | 1.64:1 | Fails | Lc -31.9 | Non-text elements, placeholder text |
| Black text on #6DDEB7 | 12.78:1 | AAA | Lc 75.5 | Fine for body text |
| #6DDEB7 text on white | 1.64:1 | Fails | Lc 28.3 | Dividers and decoration only |
| #6DDEB7 text on black | 12.78:1 | AAA | Lc -74.6 | 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
#ECF9F3
oklch(97.1% 0.016 166.7)
-
Step 100
100
#D5F2E6
oklch(93.7% 0.034 168.8)
-
Step 200
200
#AFE8D1
oklch(88.6% 0.066 168.1)
-
Step 300
300 (this color)
#6DDEB7
oklch(82.3% 0.119 168.4)
-
Step 400
400
#00BC90
oklch(70.6% 0.142 168.4)
-
Step 500
500
#00A17B
oklch(63% 0.127 168.5)
-
Step 600
600
#008867
oklch(55.7% 0.112 168.2)
-
Step 700
700
#007256
oklch(49% 0.099 168.4)
-
Step 800
800
#005E46
oklch(42.8% 0.087 168)
-
Step 900
900
#004E3A
oklch(37.7% 0.076 168.5)
-
Step 950
950
#002F21
oklch(27.1% 0.055 167.3)
#6DDEB7 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) | #D9D1B5 | 0.120 |
| Deuteranopia (no green cones) | #C8C5BA | 0.115 |
| Tritanopia (no blue cones) | #40DFD3 | 0.042 |
| Achromatopsia (no color) | #CACACA | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DDEB7
#6DDEB7
oklch(82.3% 0.119 168.4)
- #FFA5D2
#FFA5D2
oklch(82.4% 0.119 348.7)
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 #6DDEB7, closest first.
No curated palette has a color within ΔE 0.04 of #6DDEB7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam Blue #78D1B6 ΔE 0.036
- Aqua Marine #2EE8BB ΔE 0.038
- Turquoise #40E0D0 ΔE 0.038
- Light Teal #90E4C1 ΔE 0.039
- Medium Aquamarine #66CDAA ΔE 0.048
- Tiffany Blue #94D2BD ΔE 0.049
- Hospital Green #9BE5AA ΔE 0.051
- Pale Teal #82CBB2 ΔE 0.052
Use #6DDEB7 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.