#AAC052
Closest named color: Light Olive Green (#A4BE5C). oklch(76.9% 0.138 119.2), rgb(170, 192, 82).
Aa
Black text reads best on this color (10.37:1).
About this color
#AAC052 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 77%, its chroma 0.138 and its hue 119°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Olive Green (#A4BE5C), ΔE 0.014 away. Black text reads best on it, at 10.37:1.
| Hue family | Yellows |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.138) |
| Temperature | in between |
| Nearest name | Light Olive Green (#A4BE5C) |
| Black text | 10.37:1 |
| White text | 2.02:1 |
Values
| HEX | #AAC052 |
| RGB | rgb(170, 192, 82) |
| HSL | hsl(72, 47%, 54%) |
| OKLCH | oklch(76.9% 0.138 119.2) |
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 #AAC052 | 2.02:1 | Fails | Lc -43.7 | Non-text elements, placeholder text |
| Black text on #AAC052 | 10.37:1 | AAA | Lc 64.7 | Content text, not long reading |
| #AAC052 text on white | 2.02:1 | Fails | Lc 39.3 | Non-text elements, placeholder text |
| #AAC052 text on black | 10.37:1 | AAA | Lc -63.1 | 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
#F4F7EA
oklch(97% 0.017 117.3)
-
Step 100
100
#E6EED1
oklch(93.5% 0.039 119.7)
-
Step 200
200
#D3E1A8
oklch(88.5% 0.076 119.2)
-
Step 300
300 (this color)
#AAC052
oklch(76.9% 0.138 119.2)
-
Step 400
400
#96AE00
oklch(70.7% 0.166 119.1)
-
Step 500
500
#809500
oklch(63.1% 0.149 119.2)
-
Step 600
600
#6B7D00
oklch(55.5% 0.131 119.3)
-
Step 700
700
#5A6900
oklch(49.1% 0.115 119)
-
Step 800
800
#495600
oklch(42.7% 0.101 119.3)
-
Step 900
900
#3D4800
oklch(37.8% 0.089 119.1)
-
Step 950
950
#232A00
oklch(26.9% 0.063 118.9)
#AAC052 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) | #CBB646 | 0.049 |
| Deuteranopia (no green cones) | #C9B759 | 0.051 |
| Tritanopia (no blue cones) | #B3B7A8 | 0.117 |
| Achromatopsia (no color) | #B6B6B6 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAC052
#AAC052
oklch(76.9% 0.138 119.2)
- #C09FFF
#C09FFF
oklch(76.9% 0.138 299)
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 #AAC052, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Olive Green #A4BE5C ΔE 0.014
- Light Olive #ACBF69 ΔE 0.025
- Tan Green #A9BE70 ΔE 0.033
- Light Moss Green #A6C875 ΔE 0.035
- Pea #A4BF20 ΔE 0.035
- Olive Yellow #C2B709 ΔE 0.043
- Mustard Green #A8B504 ΔE 0.043
- Bright Olive #9CBB04 ΔE 0.047
Use #AAC052 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.