#6DD69D
Closest named color: Medium Aquamarine (#66CDAA). oklch(79.8% 0.128 157.9), rgb(109, 214, 157).
Aa
Black text reads best on this color (11.75:1).
About this color
#6DD69D is a light, moderately saturated green. In OKLCH its lightness is 80%, its chroma 0.128 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.036 away. Black text reads best on it, at 11.75:1.
| Hue family | Greens |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.128) |
| Temperature | in between |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 11.75:1 |
| White text | 1.78:1 |
Values
| HEX | #6DD69D |
| RGB | rgb(109, 214, 157) |
| HSL | hsl(147, 56%, 63%) |
| OKLCH | oklch(79.8% 0.128 157.9) |
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 #6DD69D | 1.78:1 | Fails | Lc -36.8 | Non-text elements, placeholder text |
| Black text on #6DD69D | 11.75:1 | AAA | Lc 71.1 | Content text, not long reading |
| #6DD69D text on white | 1.78:1 | Fails | Lc 32.8 | Non-text elements, placeholder text |
| #6DD69D text on black | 11.75:1 | AAA | Lc -69.9 | 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
#EDF9F1
oklch(97.1% 0.016 156.9)
-
Step 100
100
#D6F2E0
oklch(93.6% 0.038 157.4)
-
Step 200
200
#B2E8C7
oklch(88.5% 0.072 157.7)
-
Step 300
300 (this color)
#6DD69D
oklch(79.8% 0.128 157.9)
-
Step 400
400
#00BE77
oklch(70.6% 0.165 157.9)
-
Step 500
500
#00A366
oklch(63% 0.147 158.1)
-
Step 600
600
#008955
oklch(55.5% 0.129 158.2)
-
Step 700
700
#007446
oklch(49.2% 0.116 157.5)
-
Step 800
800
#005F39
oklch(42.8% 0.1 157.9)
-
Step 900
900
#004F2F
oklch(37.7% 0.088 158.2)
-
Step 950
950
#002F1A
oklch(26.9% 0.063 158.2)
#6DD69D 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) | #D5C89A | 0.120 |
| Deuteranopia (no green cones) | #C5BDA0 | 0.116 |
| Tritanopia (no blue cones) | #50D5C7 | 0.059 |
| Achromatopsia (no color) | #C2C2C2 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DD69D
#6DD69D
oklch(79.8% 0.128 157.9)
- #F29CDA
#F29CDA
oklch(79.8% 0.128 337.7)
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 #6DD69D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.036
- Emerald #06D6A0 ΔE 0.043
- Seafoam Blue #78D1B6 ΔE 0.043
- Pale Teal #82CBB2 ΔE 0.053
- Aqua Green #12E193 ΔE 0.054
- Aqua Marine #2EE8BB ΔE 0.054
- Soft Green #6FC276 ΔE 0.063
- Hospital Green #9BE5AA ΔE 0.065
Use #6DD69D 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.