#A3DD8A
Closest named color: Pale Olive Green (#B1D27B). oklch(83.8% 0.126 136.7), rgb(163, 221, 138).
Aa
Black text reads best on this color (13.26:1).
About this color
#A3DD8A is a light, moderately saturated green. In OKLCH its lightness is 84%, its chroma 0.126 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Olive Green (#B1D27B), ΔE 0.030 away. Black text reads best on it, at 13.26:1.
| Hue family | Greens |
| Lightness | light (84%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Pale Olive Green (#B1D27B) |
| Black text | 13.26:1 |
| White text | 1.58:1 |
Values
| HEX | #A3DD8A |
| RGB | rgb(163, 221, 138) |
| HSL | hsl(102, 55%, 70%) |
| OKLCH | oklch(83.8% 0.126 136.7) |
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 #A3DD8A | 1.58:1 | Fails | Lc -29.8 | Dividers and decoration only |
| Black text on #A3DD8A | 13.26:1 | AAA | Lc 77.4 | Fine for body text |
| #A3DD8A text on white | 1.58:1 | Fails | Lc 26.4 | Dividers and decoration only |
| #A3DD8A text on black | 13.26:1 | AAA | Lc -76.6 | 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 300.
-
Step 50
50
#F0F8ED
oklch(97% 0.017 137)
-
Step 100
100
#DFF0D8
oklch(93.6% 0.037 136.4)
-
Step 200
200
#C4E4B7
oklch(88.4% 0.069 136.7)
-
Step 300
300 (this color)
#A3DD8A
oklch(83.8% 0.126 136.7)
-
Step 400
400
#5DBB1F
oklch(70.7% 0.202 136.6)
-
Step 500
500
#4AA100
oklch(63% 0.19 136.6)
-
Step 600
600
#3D8800
oklch(55.6% 0.168 136.7)
-
Step 700
700
#327200
oklch(49% 0.148 136.7)
-
Step 800
800
#285E00
oklch(42.8% 0.129 136.7)
-
Step 900
900
#204E00
oklch(37.6% 0.113 136.7)
-
Step 950
950
#102F00
oklch(27.1% 0.082 137)
#A3DD8A 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) | #E3D184 | 0.084 |
| Deuteranopia (no green cones) | #DACC8F | 0.083 |
| Tritanopia (no blue cones) | #A2D7C8 | 0.088 |
| Achromatopsia (no color) | #CDCDCD | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3DD8A
#A3DD8A
oklch(83.8% 0.126 136.7)
- #EAB1FF
#EAB1FF
oklch(83.8% 0.122 316.7)
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 #A3DD8A, closest first.
No curated palette has a color within ΔE 0.04 of #A3DD8A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Olive Green #B1D27B ΔE 0.030
- Hospital Green #9BE5AA ΔE 0.037
- Light Grey Green #B7E1A1 ΔE 0.040
- Light Green #90EE90 ΔE 0.046
- Pale Olive #B9CC81 ΔE 0.048
- Greenish Tan #BCCB7A ΔE 0.051
- Greenish Beige #C9D179 ΔE 0.051
- Light Moss Green #A6C875 ΔE 0.054
Use #A3DD8A 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.