#AFF3D3
Closest named color: Light Aqua (#8CFFDB). oklch(91% 0.081 164), rgb(175, 243, 211).
Aa
Black text reads best on this color (16.58:1).
About this color
#AFF3D3 is a very light, moderately saturated green. In OKLCH its lightness is 91%, its chroma 0.081 and its hue 164°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Aqua (#8CFFDB), ΔE 0.040 away. Black text reads best on it, at 16.58:1.
| Hue family | Greens |
| Lightness | very light (91%) |
| Chroma | moderately saturated (0.081) |
| Temperature | in between |
| Nearest name | Light Aqua (#8CFFDB) |
| Black text | 16.58:1 |
| White text | 1.26:1 |
Values
| HEX | #AFF3D3 |
| RGB | rgb(175, 243, 211) |
| HSL | hsl(152, 74%, 82%) |
| OKLCH | oklch(91% 0.081 164) |
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 #AFF3D3 | 1.26:1 | Fails | Lc -15.2 | Dividers and decoration only |
| Black text on #AFF3D3 | 16.58:1 | AAA | Lc 90.4 | Preferred for body text |
| #AFF3D3 text on white | 1.26:1 | Fails | Lc 13.2 | Not readable |
| #AFF3D3 text on black | 16.58:1 | AAA | Lc -90.8 | 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 200.
-
Step 50
50
#EDF9F3
oklch(97.2% 0.015 164.7)
-
Step 100
100
#D9F1E4
oklch(93.7% 0.031 162.2)
-
Step 200
200 (this color)
#AFF3D3
oklch(91% 0.081 164)
-
Step 300
300
#7CD6AF
oklch(80.9% 0.104 164.3)
-
Step 400
400
#00BD87
oklch(70.7% 0.15 164.1)
-
Step 500
500
#00A273
oklch(63.1% 0.134 164)
-
Step 600
600
#008860
oklch(55.5% 0.118 164)
-
Step 700
700
#007350
oklch(49.2% 0.105 163.6)
-
Step 800
800
#005E41
oklch(42.7% 0.091 163.9)
-
Step 900
900
#004F36
oklch(37.9% 0.081 163.8)
-
Step 950
950
#002F1F
oklch(27% 0.057 164.4)
#AFF3D3 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) | #F0E9D1 | 0.080 |
| Deuteranopia (no green cones) | #E5E1D5 | 0.078 |
| Tritanopia (no blue cones) | #A0F3EA | 0.033 |
| Achromatopsia (no color) | #E4E4E4 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AFF3D3
#AFF3D3
oklch(91% 0.081 164)
- #FFD2EB
#FFD2EB
oklch(90.9% 0.06 343.9)
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 #AFF3D3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Aqua #8CFFDB ΔE 0.040
- Pale Aqua #B8FFEB ΔE 0.041
- Tea Green #CAE7B9 ΔE 0.043
- Pale Turquoise #AFEEEE ΔE 0.044
- Light Sage #BCECAC ΔE 0.047
- Light Turquoise #7EF4CC ΔE 0.048
- Light Seafoam #A0FEBF ΔE 0.049
- Aquamarine #7FFFD4 ΔE 0.050
Use #AFF3D3 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.