#AAFECF
Closest named color: Light Seafoam (#A0FEBF). oklch(93.1% 0.104 159), rgb(170, 254, 207).
Aa
Black text reads best on this color (17.78:1).
About this color
#AAFECF is a very light, moderately saturated green. In OKLCH its lightness is 93%, its chroma 0.104 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 0.025 away. Black text reads best on it, at 17.78:1.
| Hue family | Greens |
| Lightness | very light (93%) |
| Chroma | moderately saturated (0.104) |
| Temperature | in between |
| Nearest name | Light Seafoam (#A0FEBF) |
| Black text | 17.78:1 |
| White text | 1.18:1 |
Values
| HEX | #AAFECF |
| RGB | rgb(170, 254, 207) |
| HSL | hsl(146, 98%, 83%) |
| OKLCH | oklch(93.1% 0.104 159) |
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 #AAFECF | 1.18:1 | Fails | Lc -10.1 | Not readable |
| Black text on #AAFECF | 17.78:1 | AAA | Lc 94.9 | Preferred for body text |
| #AAFECF text on white | 1.18:1 | Fails | Lc 8.6 | Not readable |
| #AAFECF text on black | 17.78:1 | AAA | Lc -95.6 | 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)
#AAFECF
oklch(93.1% 0.104 159)
-
Step 200
200
#AFE9C7
oklch(88.5% 0.075 158.7)
-
Step 300
300
#69DBA1
oklch(80.9% 0.134 159.1)
-
Step 400
400
#00BE7A
oklch(70.7% 0.163 158.9)
-
Step 500
500
#00A368
oklch(63.1% 0.145 158.9)
-
Step 600
600
#008957
oklch(55.5% 0.128 159.1)
-
Step 700
700
#007348
oklch(49% 0.113 158.9)
-
Step 800
800
#005F3B
oklch(42.8% 0.098 159.1)
-
Step 900
900
#004F30
oklch(37.7% 0.087 158.9)
-
Step 950
950
#002F1B
oklch(26.9% 0.062 159.3)
#AAFECF 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) | #FCF2CD | 0.099 |
| Deuteranopia (no green cones) | #EEE8D2 | 0.095 |
| Tritanopia (no blue cones) | #99FDF1 | 0.047 |
| Achromatopsia (no color) | #ECECEC | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAFECF
#AAFECF
oklch(93.1% 0.104 159)
- #FFDCF3
#FFDCF3
oklch(93% 0.049 338.7)
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 #AAFECF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Seafoam #A0FEBF ΔE 0.025
- Light Mint #B6FFBB ΔE 0.028
- Light Aqua #8CFFDB ΔE 0.028
- Celadon #BEFDB7 ΔE 0.033
- Light Seafoam Green #A7FFB5 ΔE 0.035
- Aquamarine #7FFFD4 ΔE 0.037
- Light Mint Green #A6FBB2 ΔE 0.037
- Pale Aqua #B8FFEB ΔE 0.042
Use #AAFECF 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.