#A3BB64
Closest named color: Light Olive Green (#A4BE5C). oklch(75.4% 0.116 121.9), rgb(163, 187, 100).
Aa
Black text reads best on this color (9.84:1).
About this color
#A3BB64 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 75%, its chroma 0.116 and its hue 122°. 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 9.84:1.
| Hue family | Yellows |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.116) |
| Temperature | in between |
| Nearest name | Light Olive Green (#A4BE5C) |
| Black text | 9.84:1 |
| White text | 2.13:1 |
Values
| HEX | #A3BB64 |
| RGB | rgb(163, 187, 100) |
| HSL | hsl(77, 39%, 56%) |
| OKLCH | oklch(75.4% 0.116 121.9) |
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 #A3BB64 | 2.13:1 | Fails | Lc -46.4 | Large or bold text, headings |
| Black text on #A3BB64 | 9.84:1 | AAA | Lc 62.2 | Content text, not long reading |
| #A3BB64 text on white | 2.13:1 | Fails | Lc 41.8 | Non-text elements, placeholder text |
| #A3BB64 text on black | 9.84:1 | AAA | Lc -60.5 | 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 400.
-
Step 50
50
#F4F7EF
oklch(97.2% 0.011 123.5)
-
Step 100
100
#E7ECDD
oklch(93.5% 0.021 121.8)
-
Step 200
200
#D4DEC1
oklch(88.5% 0.04 122.7)
-
Step 300
300
#B8C994
oklch(81% 0.074 122.5)
-
Step 400
400 (this color)
#A3BB64
oklch(75.4% 0.116 121.9)
-
Step 500
500
#7B960F
oklch(63% 0.148 121.8)
-
Step 600
600
#677F00
oklch(55.7% 0.135 121.9)
-
Step 700
700
#566A00
oklch(49% 0.118 121.7)
-
Step 800
800
#465700
oklch(42.7% 0.103 121.8)
-
Step 900
900
#3A4900
oklch(37.9% 0.092 122)
-
Step 950
950
#222B03
oklch(27.1% 0.061 121.6)
#A3BB64 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) | #C4B25D | 0.048 |
| Deuteranopia (no green cones) | #C1B269 | 0.049 |
| Tritanopia (no blue cones) | #A9B3A7 | 0.098 |
| Achromatopsia (no color) | #B2B2B2 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3BB64
#A3BB64
oklch(75.4% 0.116 121.9)
- #BD9DED
#BD9DED
oklch(75.4% 0.117 302.1)
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 #A3BB64, 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
- Tan Green #A9BE70 ΔE 0.017
- Light Olive #ACBF69 ΔE 0.018
- Light Moss Green #A6C875 ΔE 0.036
- Dark Khaki #BDB76B ΔE 0.039
- Lichen #8FB67B ΔE 0.041
- Sage Green #88B378 ΔE 0.049
- Dark Sea Green #8FBC8F ΔE 0.053
Use #A3BB64 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.