#A3E48C
Closest named color: Light Green (#90EE90). oklch(85.4% 0.135 137.8), rgb(163, 228, 140).
Aa
Black text reads best on this color (14.03:1).
About this color
#A3E48C is a light, moderately saturated green. In OKLCH its lightness is 85%, its chroma 0.135 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Green (#90EE90), ΔE 0.030 away. Black text reads best on it, at 14.03:1.
| Hue family | Greens |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Light Green (#90EE90) |
| Black text | 14.03:1 |
| White text | 1.49:1 |
Values
| HEX | #A3E48C |
| RGB | rgb(163, 228, 140) |
| HSL | hsl(104, 62%, 72%) |
| OKLCH | oklch(85.4% 0.135 137.8) |
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 #A3E48C | 1.49:1 | Fails | Lc -26.3 | Dividers and decoration only |
| Black text on #A3E48C | 14.03:1 | AAA | Lc 80.6 | Fine for body text |
| #A3E48C text on white | 1.49:1 | Fails | Lc 23.2 | Dividers and decoration only |
| #A3E48C text on black | 14.03:1 | AAA | Lc -80.0 | Fine 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
#EEF9EA
oklch(97% 0.023 137.2)
-
Step 100
100
#DAF2D2
oklch(93.5% 0.049 137.9)
-
Step 200
200 (this color)
#A3E48C
oklch(85.4% 0.135 137.8)
-
Step 300
300
#86DA66
oklch(80.9% 0.172 137.8)
-
Step 400
400
#4FBD00
oklch(70.6% 0.217 137.8)
-
Step 500
500
#43A300
oklch(63.2% 0.195 137.9)
-
Step 600
600
#378900
oklch(55.7% 0.172 137.9)
-
Step 700
700
#2D7300
oklch(49.1% 0.151 137.9)
-
Step 800
800
#245E00
oklch(42.6% 0.131 137.7)
-
Step 900
900
#1C4F00
oklch(37.8% 0.117 138)
-
Step 950
950
#0E2F00
oklch(27% 0.083 137.8)
#A3E48C 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) | #E9D786 | 0.090 |
| Deuteranopia (no green cones) | #E0D191 | 0.090 |
| Tritanopia (no blue cones) | #A0DECE | 0.093 |
| Achromatopsia (no color) | #D3D3D3 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3E48C
#A3E48C
oklch(85.4% 0.135 137.8)
- #EEB8FF
#EEB8FF
oklch(85.4% 0.112 317.9)
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 #A3E48C, closest first.
No curated palette has a color within ΔE 0.04 of #A3E48C.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Green #90EE90 ΔE 0.030
- Hospital Green #9BE5AA ΔE 0.036
- Light Grey Green #B7E1A1 ΔE 0.040
- Pale Olive Green #B1D27B ΔE 0.046
- Light Sage #BCECAC ΔE 0.053
- Pale Green #98FB98 ΔE 0.059
- Seafoam #80F9AD ΔE 0.059
- Washed Out Green #BCF5A6 ΔE 0.060
Use #A3E48C 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.