#A3BB5B
Closest named color: Light Olive Green (#A4BE5C). oklch(75.3% 0.126 121.1), rgb(163, 187, 91).
Aa
Black text reads best on this color (9.81:1).
About this color
#A3BB5B is a medium-light, moderately saturated yellow. In OKLCH its lightness is 75%, its chroma 0.126 and its hue 121°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Olive Green (#A4BE5C), ΔE 0.008 away. Black text reads best on it, at 9.81:1.
| Hue family | Yellows |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Light Olive Green (#A4BE5C) |
| Black text | 9.81:1 |
| White text | 2.13:1 |
Values
| HEX | #A3BB5B |
| RGB | rgb(163, 187, 91) |
| HSL | hsl(75, 41%, 55%) |
| OKLCH | oklch(75.3% 0.126 121.1) |
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 #A3BB5B | 2.13:1 | Fails | Lc -46.6 | Large or bold text, headings |
| Black text on #A3BB5B | 9.81:1 | AAA | Lc 62.0 | Content text, not long reading |
| #A3BB5B text on white | 2.13:1 | Fails | Lc 41.9 | Non-text elements, placeholder text |
| #A3BB5B text on black | 9.81:1 | AAA | Lc -60.3 | 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 400.
-
Step 50
50
#F4F7EF
oklch(97.2% 0.011 123.5)
-
Step 100
100
#E7ECDC
oklch(93.5% 0.022 121)
-
Step 200
200
#D4DEBE
oklch(88.5% 0.044 121.4)
-
Step 300
300
#B9C990
oklch(80.9% 0.078 120.9)
-
Step 400
400 (this color)
#A3BB5B
oklch(75.3% 0.126 121.1)
-
Step 500
500
#7C9600
oklch(63% 0.151 121.2)
-
Step 600
600
#687E00
oklch(55.5% 0.133 121.1)
-
Step 700
700
#576A00
oklch(49.1% 0.118 121.1)
-
Step 800
800
#475700
oklch(42.8% 0.103 121.1)
-
Step 900
900
#3B4800
oklch(37.7% 0.09 120.7)
-
Step 950
950
#222B00
oklch(27.1% 0.065 121.1)
#A3BB5B 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) | #C5B252 | 0.049 |
| Deuteranopia (no green cones) | #C2B161 | 0.052 |
| Tritanopia (no blue cones) | #AAB3A5 | 0.104 |
| Achromatopsia (no color) | #B1B1B1 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3BB5B
#A3BB5B
oklch(75.3% 0.126 121.1)
- #BD9BF2
#BD9BF2
oklch(75.3% 0.127 301.4)
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 #A3BB5B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Olive Green #A4BE5C ΔE 0.008
- Light Olive #ACBF69 ΔE 0.022
- Tan Green #A9BE70 ΔE 0.025
- Light Moss Green #A6C875 ΔE 0.039
- Dark Khaki #BDB76B ΔE 0.045
- Pea #A4BF20 ΔE 0.046
- Mustard Green #A8B504 ΔE 0.046
- Lichen #8FB67B ΔE 0.047
Use #A3BB5B 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.