#AAC44A
Closest named color: Light Olive Green (#A4BE5C). oklch(77.7% 0.15 120.2), rgb(170, 196, 74).
Aa
Black text reads best on this color (10.70:1).
About this color
#AAC44A is a medium-light, vivid yellow. In OKLCH its lightness is 78%, its chroma 0.150 and its hue 120°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Olive Green (#A4BE5C), ΔE 0.027 away. Black text reads best on it, at 10.70:1.
| Hue family | Yellows |
| Lightness | medium-light (78%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Light Olive Green (#A4BE5C) |
| Black text | 10.70:1 |
| White text | 1.96:1 |
Values
| HEX | #AAC44A |
| RGB | rgb(170, 196, 74) |
| HSL | hsl(73, 51%, 53%) |
| OKLCH | oklch(77.7% 0.15 120.2) |
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 #AAC44A | 1.96:1 | Fails | Lc -42.1 | Non-text elements, placeholder text |
| Black text on #AAC44A | 10.70:1 | AAA | Lc 66.2 | Content text, not long reading |
| #AAC44A text on white | 1.96:1 | Fails | Lc 37.7 | Non-text elements, placeholder text |
| #AAC44A text on black | 10.70:1 | AAA | Lc -64.7 | 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
#F3F8E9
oklch(97.1% 0.02 121.8)
-
Step 100
100
#E6EFCF
oklch(93.7% 0.043 120)
-
Step 200
200
#D1E2A4
oklch(88.5% 0.083 120.6)
-
Step 300
300 (this color)
#AAC44A
oklch(77.7% 0.15 120.2)
-
Step 400
400
#93AF00
oklch(70.7% 0.169 120.5)
-
Step 500
500
#7E9600
oklch(63.2% 0.151 120.4)
-
Step 600
600
#6A7E00
oklch(55.7% 0.132 120.1)
-
Step 700
700
#586A00
oklch(49.2% 0.117 120.6)
-
Step 800
800
#485600
oklch(42.6% 0.101 120)
-
Step 900
900
#3C4800
oklch(37.7% 0.09 119.9)
-
Step 950
950
#222B00
oklch(27.1% 0.065 121.1)
#AAC44A 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) | #D0B93B | 0.056 |
| Deuteranopia (no green cones) | #CCB952 | 0.057 |
| Tritanopia (no blue cones) | #B3BAAA | 0.127 |
| Achromatopsia (no color) | #B9B9B9 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAC44A
#AAC44A
oklch(77.7% 0.15 120.2)
- #C4A2FF
#C4A2FF
oklch(77.7% 0.134 300.1)
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 #AAC44A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Olive Green #A4BE5C ΔE 0.027
- Pea #A4BF20 ΔE 0.028
- Light Olive #ACBF69 ΔE 0.037
- Yellow Green #9ACD32 ΔE 0.039
- Light Moss Green #A6C875 ΔE 0.039
- Olive Yellow #C2B709 ΔE 0.044
- Bright Olive #9CBB04 ΔE 0.044
- Mustard Green #A8B504 ΔE 0.045
Use #AAC44A 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.