#A3FBCC
Closest named color: Light Seafoam (#A0FEBF). oklch(92% 0.107 160), rgb(163, 251, 204).
Aa
Black text reads best on this color (17.22:1).
About this color
#A3FBCC is a very light, moderately saturated green. In OKLCH its lightness is 92%, its chroma 0.107 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Seafoam (#A0FEBF), ΔE 0.022 away. Black text reads best on it, at 17.22:1.
| Hue family | Greens |
| Lightness | very light (92%) |
| Chroma | moderately saturated (0.107) |
| Temperature | in between |
| Nearest name | Light Seafoam (#A0FEBF) |
| Black text | 17.22:1 |
| White text | 1.21:1 |
Values
| HEX | #A3FBCC |
| RGB | rgb(163, 251, 204) |
| HSL | hsl(148, 92%, 81%) |
| OKLCH | oklch(92% 0.107 160) |
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 #A3FBCC | 1.21:1 | Fails | Lc -12.4 | Not readable |
| Black text on #A3FBCC | 17.22:1 | AAA | Lc 92.9 | Preferred for body text |
| #A3FBCC text on white | 1.21:1 | Fails | Lc 10.7 | Not readable |
| #A3FBCC text on black | 17.22:1 | AAA | Lc -93.4 | 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
#ECFAF1
oklch(97.2% 0.019 157.9)
-
Step 100
100 (this color)
#A3FBCC
oklch(92% 0.107 160)
-
Step 200
200
#ADE9C8
oklch(88.4% 0.076 160.3)
-
Step 300
300
#63DCA2
oklch(81% 0.138 160.1)
-
Step 400
400
#00BE7D
oklch(70.7% 0.16 159.9)
-
Step 500
500
#00A36B
oklch(63.1% 0.143 160.1)
-
Step 600
600
#008959
oklch(55.6% 0.126 160)
-
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
#002F1C
oklch(26.9% 0.06 160.5)
#A3FBCC 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) | #F9EFCA | 0.102 |
| Deuteranopia (no green cones) | #EBE5CF | 0.099 |
| Tritanopia (no blue cones) | #90FAEE | 0.048 |
| Achromatopsia (no color) | #E9E9E9 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3FBCC
#A3FBCC
oklch(92% 0.107 160)
- #FFD7F0
#FFD7F0
oklch(92% 0.055 340.3)
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 #A3FBCC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Seafoam #A0FEBF ΔE 0.022
- Light Aqua #8CFFDB ΔE 0.024
- Aquamarine #7FFFD4 ΔE 0.030
- Light Mint #B6FFBB ΔE 0.032
- Light Mint Green #A6FBB2 ΔE 0.033
- Light Seafoam Green #A7FFB5 ΔE 0.035
- Light Aquamarine #7BFDC7 ΔE 0.036
- Celadon #BEFDB7 ΔE 0.037
Use #A3FBCC 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.