#AAF9CD
Closest named color: Light Seafoam (#A0FEBF). oklch(91.9% 0.099 159.3), rgb(170, 249, 205).
Aa
Black text reads best on this color (17.14:1).
About this color
#AAF9CD is a very light, moderately saturated green. In OKLCH its lightness is 92%, its chroma 0.099 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Seafoam (#A0FEBF), ΔE 0.029 away. Black text reads best on it, at 17.14:1.
| Hue family | Greens |
| Lightness | very light (92%) |
| Chroma | moderately saturated (0.099) |
| Temperature | in between |
| Nearest name | Light Seafoam (#A0FEBF) |
| Black text | 17.14:1 |
| White text | 1.22:1 |
Values
| HEX | #AAF9CD |
| RGB | rgb(170, 249, 205) |
| HSL | hsl(147, 87%, 82%) |
| OKLCH | oklch(91.9% 0.099 159.3) |
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 #AAF9CD | 1.22:1 | Fails | Lc -12.8 | Not readable |
| Black text on #AAF9CD | 17.14:1 | AAA | Lc 92.5 | Preferred for body text |
| #AAF9CD text on white | 1.22:1 | Fails | Lc 11.0 | Not readable |
| #AAF9CD text on black | 17.14:1 | AAA | Lc -93.0 | Preferred 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 100.
-
Step 50
50
#ECF9F1
oklch(97% 0.017 159.1)
-
Step 100
100 (this color)
#AAF9CD
oklch(91.9% 0.099 159.3)
-
Step 200
200
#B2E8C9
oklch(88.5% 0.07 159.4)
-
Step 300
300
#70DAA3
oklch(81% 0.127 159.1)
-
Step 400
400
#00BE7B
oklch(70.7% 0.162 159.2)
-
Step 500
500
#00A369
oklch(63.1% 0.144 159.3)
-
Step 600
600
#008958
oklch(55.6% 0.127 159.5)
-
Step 700
700
#007349
oklch(49% 0.112 159.4)
-
Step 800
800
#005F3B
oklch(42.8% 0.098 159.1)
-
Step 900
900
#004F31
oklch(37.7% 0.086 159.7)
-
Step 950
950
#002F1B
oklch(26.9% 0.062 159.3)
#AAF9CD 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) | #F7EECB | 0.093 |
| Deuteranopia (no green cones) | #EAE4D0 | 0.091 |
| Tritanopia (no blue cones) | #9AF8EC | 0.044 |
| Achromatopsia (no color) | #E8E8E8 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAF9CD
#AAF9CD
oklch(91.9% 0.099 159.3)
- #FFD6F1
#FFD6F1
oklch(91.9% 0.057 338.8)
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 #AAF9CD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Seafoam #A0FEBF ΔE 0.029
- Light Aqua #8CFFDB ΔE 0.030
- Light Mint #B6FFBB ΔE 0.034
- Aquamarine #7FFFD4 ΔE 0.037
- Celadon #BEFDB7 ΔE 0.038
- Light Mint Green #A6FBB2 ΔE 0.038
- Light Seafoam Green #A7FFB5 ΔE 0.040
- Pale Aqua #B8FFEB ΔE 0.044
Use #AAF9CD 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.