#A3FECB
Closest named color: Light Seafoam (#A0FEBF). oklch(92.6% 0.112 158.7), rgb(163, 254, 203).
Aa
Black text reads best on this color (17.59:1).
About this color
#A3FECB is a very light, moderately saturated green. In OKLCH its lightness is 93%, its chroma 0.112 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 0.016 away. Black text reads best on it, at 17.59:1.
| Hue family | Greens |
| Lightness | very light (93%) |
| Chroma | moderately saturated (0.112) |
| Temperature | in between |
| Nearest name | Light Seafoam (#A0FEBF) |
| Black text | 17.59:1 |
| White text | 1.19:1 |
Values
| HEX | #A3FECB |
| RGB | rgb(163, 254, 203) |
| HSL | hsl(146, 98%, 82%) |
| OKLCH | oklch(92.6% 0.112 158.7) |
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 #A3FECB | 1.19:1 | Fails | Lc -10.9 | Not readable |
| Black text on #A3FECB | 17.59:1 | AAA | Lc 94.2 | Preferred for body text |
| #A3FECB text on white | 1.19:1 | Fails | Lc 9.3 | Not readable |
| #A3FECB text on black | 17.59:1 | AAA | Lc -94.9 | 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
#EBFAF1
oklch(97.2% 0.02 159.8)
-
Step 100
100 (this color)
#A3FECB
oklch(92.6% 0.112 158.7)
-
Step 200
200
#ACEAC6
oklch(88.5% 0.08 158.8)
-
Step 300
300
#5FDD9E
oklch(81% 0.145 158.8)
-
Step 400
400
#00BE79
oklch(70.6% 0.164 158.6)
-
Step 500
500
#00A367
oklch(63% 0.146 158.5)
-
Step 600
600
#008956
oklch(55.5% 0.129 158.6)
-
Step 700
700
#007348
oklch(49% 0.113 158.9)
-
Step 800
800
#005F3A
oklch(42.8% 0.099 158.5)
-
Step 900
900
#004F30
oklch(37.7% 0.087 158.9)
-
Step 950
950
#002F1B
oklch(26.9% 0.062 159.3)
#A3FECB 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) | #FCF1C8 | 0.106 |
| Deuteranopia (no green cones) | #EEE7CE | 0.103 |
| Tritanopia (no blue cones) | #90FDF0 | 0.051 |
| Achromatopsia (no color) | #EBEBEB | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3FECB
#A3FECB
oklch(92.6% 0.112 158.7)
- #FFDAF2
#FFDAF2
oklch(92.6% 0.051 339.2)
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 #A3FECB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Seafoam #A0FEBF ΔE 0.016
- Light Aqua #8CFFDB ΔE 0.026
- Light Mint #B6FFBB ΔE 0.027
- Light Seafoam Green #A7FFB5 ΔE 0.029
- Light Mint Green #A6FBB2 ΔE 0.030
- Aquamarine #7FFFD4 ΔE 0.030
- Celadon #BEFDB7 ΔE 0.033
- Mint #9FFEB0 ΔE 0.036
Use #A3FECB 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.