#A4D366
Closest named color: Pale Olive Green (#B1D27B). oklch(81% 0.148 128.6), rgb(164, 211, 102).
Aa
Black text reads best on this color (12.08:1).
About this color
#A4D366 is a light, vivid green. In OKLCH its lightness is 81%, its chroma 0.148 and its hue 129°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Olive Green (#B1D27B), ΔE 0.031 away. Black text reads best on it, at 12.08:1.
| Hue family | Greens |
| Lightness | light (81%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Pale Olive Green (#B1D27B) |
| Black text | 12.08:1 |
| White text | 1.73:1 |
Values
| HEX | #A4D366 |
| RGB | rgb(164, 211, 102) |
| HSL | hsl(86, 55%, 61%) |
| OKLCH | oklch(81% 0.148 128.6) |
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 #A4D366 | 1.73:1 | Fails | Lc -35.3 | Non-text elements, placeholder text |
| Black text on #A4D366 | 12.08:1 | AAA | Lc 72.4 | Content text, not long reading |
| #A4D366 text on white | 1.73:1 | Fails | Lc 31.4 | Non-text elements, placeholder text |
| #A4D366 text on black | 12.08:1 | AAA | Lc -71.3 | Content text, not long reading |
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
#F1F8EA
oklch(97% 0.02 128.7)
-
Step 100
100
#E1F0D2
oklch(93.6% 0.043 129)
-
Step 200
200
#C9E4AA
oklch(88.5% 0.082 128.3)
-
Step 300
300 (this color)
#A4D366
oklch(81% 0.148 128.6)
-
Step 400
400
#7DB500
oklch(70.7% 0.186 128.5)
-
Step 500
500
#6A9B00
oklch(63% 0.166 128.6)
-
Step 600
600
#598200
oklch(55.5% 0.146 128.3)
-
Step 700
700
#4A6E00
oklch(49.2% 0.13 128.6)
-
Step 800
800
#3C5A00
oklch(42.8% 0.113 128.5)
-
Step 900
900
#314B00
oklch(37.7% 0.1 128.7)
-
Step 950
950
#1C2D00
oklch(27.2% 0.072 128.5)
#A4D366 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) | #DCC65C | 0.077 |
| Deuteranopia (no green cones) | #D5C36D | 0.078 |
| Tritanopia (no blue cones) | #A8CBBA | 0.115 |
| Achromatopsia (no color) | #C4C4C4 | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4D366
#A4D366
oklch(81% 0.148 128.6)
- #D8AAFF
#D8AAFF
oklch(81% 0.126 308.6)
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 #A4D366, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Olive Green #B1D27B ΔE 0.031
- Light Moss Green #A6C875 ΔE 0.039
- Yellow Green #9ACD32 ΔE 0.045
- Greenish Tan #BCCB7A ΔE 0.048
- Pale Olive #B9CC81 ΔE 0.050
- Light Olive Green #A4BE5C ΔE 0.055
- Greenish Beige #C9D179 ΔE 0.056
- Light Olive #ACBF69 ΔE 0.056
Use #A4D366 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.