#A4DDAB
Closest named color: Hospital Green (#9BE5AA). oklch(84.5% 0.091 148), rgb(164, 221, 171).
Aa
Black text reads best on this color (13.50:1).
About this color
#A4DDAB is a light, moderately saturated green. In OKLCH its lightness is 85%, its chroma 0.091 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hospital Green (#9BE5AA), ΔE 0.024 away. Black text reads best on it, at 13.50:1.
| Hue family | Greens |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Hospital Green (#9BE5AA) |
| Black text | 13.50:1 |
| White text | 1.55:1 |
Values
| HEX | #A4DDAB |
| RGB | rgb(164, 221, 171) |
| HSL | hsl(127, 46%, 75%) |
| OKLCH | oklch(84.5% 0.091 148) |
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 #A4DDAB | 1.55:1 | Fails | Lc -28.7 | Dividers and decoration only |
| Black text on #A4DDAB | 13.50:1 | AAA | Lc 78.4 | Fine for body text |
| #A4DDAB text on white | 1.55:1 | Fails | Lc 25.4 | Dividers and decoration only |
| #A4DDAB text on black | 13.50:1 | AAA | Lc -77.7 | 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
#F0F8F1
oklch(97.1% 0.013 149.3)
-
Step 100
100
#DFEFE0
oklch(93.6% 0.026 147.1)
-
Step 200
200
#C4E3C7
oklch(88.6% 0.05 147.8)
-
Step 300
300 (this color)
#A4DDAB
oklch(84.5% 0.091 148)
-
Step 400
400
#58B96B
oklch(70.8% 0.145 148.1)
-
Step 500
500
#00A641
oklch(63.2% 0.184 147.9)
-
Step 600
600
#008B36
oklch(55.5% 0.161 148.1)
-
Step 700
700
#00752C
oklch(49% 0.142 148)
-
Step 800
800
#006023
oklch(42.7% 0.123 148.1)
-
Step 900
900
#00501C
oklch(37.6% 0.109 148.1)
-
Step 950
950
#01300E
oklch(27% 0.077 148)
#A4DDAB 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) | #DED3A8 | 0.075 |
| Deuteranopia (no green cones) | #D5CDAE | 0.073 |
| Tritanopia (no blue cones) | #9DDACF | 0.052 |
| Achromatopsia (no color) | #CFCFCF | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4DDAB
#A4DDAB
oklch(84.5% 0.091 148)
- #EDB8EA
#EDB8EA
oklch(84.6% 0.089 328.2)
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 #A4DDAB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hospital Green #9BE5AA ΔE 0.024
- Light Grey Green #B7E1A1 ΔE 0.029
- Light Teal #90E4C1 ΔE 0.031
- Tiffany Blue #94D2BD ΔE 0.048
- Light Sage #BCECAC ΔE 0.052
- Pale Olive Green #B1D27B ΔE 0.055
- Pale Olive #B9CC81 ΔE 0.057
- Tea Green #CAE7B9 ΔE 0.058
Use #A4DDAB 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.