#6DDDA5
Closest named color: Aqua Marine (#2EE8BB). oklch(81.7% 0.131 159.7), rgb(109, 221, 165).
Aa
Black text reads best on this color (12.53:1).
About this color
#6DDDA5 is a light, moderately saturated green. In OKLCH its lightness is 82%, its chroma 0.131 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Aqua Marine (#2EE8BB), ΔE 0.040 away. Black text reads best on it, at 12.53:1.
| Hue family | Greens |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Aqua Marine (#2EE8BB) |
| Black text | 12.53:1 |
| White text | 1.67:1 |
Values
| HEX | #6DDDA5 |
| RGB | rgb(109, 221, 165) |
| HSL | hsl(150, 62%, 65%) |
| OKLCH | oklch(81.7% 0.131 159.7) |
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 #6DDDA5 | 1.67:1 | Fails | Lc -33.1 | Non-text elements, placeholder text |
| Black text on #6DDDA5 | 12.53:1 | AAA | Lc 74.5 | Content text, not long reading |
| #6DDDA5 text on white | 1.67:1 | Fails | Lc 29.4 | Dividers and decoration only |
| #6DDDA5 text on black | 12.53:1 | AAA | Lc -73.5 | 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
#ECF9F1
oklch(97% 0.017 159.1)
-
Step 100
100
#D5F2E1
oklch(93.5% 0.038 159.9)
-
Step 200
200
#B0E9C8
oklch(88.6% 0.074 159.1)
-
Step 300
300 (this color)
#6DDDA5
oklch(81.7% 0.131 159.7)
-
Step 400
400
#00BE7C
oklch(70.7% 0.161 159.6)
-
Step 500
500
#00A36A
oklch(63.1% 0.143 159.7)
-
Step 600
600
#008958
oklch(55.6% 0.127 159.5)
-
Step 700
700
#00734A
oklch(49% 0.111 160)
-
Step 800
800
#005F3C
oklch(42.8% 0.097 159.8)
-
Step 900
900
#004F31
oklch(37.7% 0.086 159.7)
-
Step 950
950
#002F1B
oklch(26.9% 0.062 159.3)
#6DDDA5 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) | #DBCFA2 | 0.124 |
| Deuteranopia (no green cones) | #CAC3A8 | 0.120 |
| Tritanopia (no blue cones) | #4ADCCE | 0.058 |
| Achromatopsia (no color) | #C8C8C8 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DDDA5
#6DDDA5
oklch(81.7% 0.131 159.7)
- #FBA1DE
#FBA1DE
oklch(81.7% 0.13 339.7)
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 #6DDDA5, closest first.
No curated palette has a color within ΔE 0.04 of #6DDDA5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Marine #2EE8BB ΔE 0.040
- Seafoam Blue #78D1B6 ΔE 0.048
- Medium Aquamarine #66CDAA ΔE 0.049
- Hospital Green #9BE5AA ΔE 0.051
- Emerald #06D6A0 ΔE 0.051
- Aqua Green #12E193 ΔE 0.052
- Light Teal #90E4C1 ΔE 0.054
- Turquoise #40E0D0 ΔE 0.058
Use #6DDDA5 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.