#A3BC4B
Closest named color: Light Olive Green (#A4BE5C). oklch(75.4% 0.142 120.4), rgb(163, 188, 75).
Aa
Black text reads best on this color (9.85:1).
About this color
#A3BC4B is a medium-light, vivid yellow. In OKLCH its lightness is 75%, its chroma 0.142 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 0.016 away. Black text reads best on it, at 9.85:1.
| Hue family | Yellows |
| Lightness | medium-light (75%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Light Olive Green (#A4BE5C) |
| Black text | 9.85:1 |
| White text | 2.13:1 |
Values
| HEX | #A3BC4B |
| RGB | rgb(163, 188, 75) |
| HSL | hsl(73, 46%, 52%) |
| OKLCH | oklch(75.4% 0.142 120.4) |
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 #A3BC4B | 2.13:1 | Fails | Lc -46.4 | Large or bold text, headings |
| Black text on #A3BC4B | 9.85:1 | AAA | Lc 62.2 | Content text, not long reading |
| #A3BC4B text on white | 2.13:1 | Fails | Lc 41.7 | Non-text elements, placeholder text |
| #A3BC4B text on black | 9.85:1 | 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
#F4F7EE
oklch(97.1% 0.012 121.7)
-
Step 100
100
#E7EDDA
oklch(93.6% 0.026 121.2)
-
Step 200
200
#D4DFBB
oklch(88.6% 0.049 121.2)
-
Step 300
300
#B8CA88
oklch(80.9% 0.09 120.8)
-
Step 400
400 (this color)
#A3BC4B
oklch(75.4% 0.142 120.4)
-
Step 500
500
#7E9600
oklch(63.2% 0.151 120.4)
-
Step 600
600
#697E00
oklch(55.6% 0.133 120.6)
-
Step 700
700
#586A00
oklch(49.2% 0.117 120.6)
-
Step 800
800
#485700
oklch(42.9% 0.102 120.5)
-
Step 900
900
#3B4800
oklch(37.7% 0.09 120.7)
-
Step 950
950
#222B00
oklch(27.1% 0.065 121.1)
#A3BC4B 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) | #C7B23E | 0.053 |
| Deuteranopia (no green cones) | #C4B253 | 0.055 |
| Tritanopia (no blue cones) | #ABB3A4 | 0.119 |
| Achromatopsia (no color) | #B2B2B2 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3BC4B
#A3BC4B
oklch(75.4% 0.142 120.4)
- #BE99FB
#BE99FB
oklch(75.4% 0.142 300.4)
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 #A3BC4B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Olive Green #A4BE5C ΔE 0.016
- Pea #A4BF20 ΔE 0.030
- Mustard Green #A8B504 ΔE 0.033
- Light Olive #ACBF69 ΔE 0.033
- Bright Olive #9CBB04 ΔE 0.037
- Tan Green #A9BE70 ΔE 0.039
- Avocado #90B134 ΔE 0.044
- Olive Yellow #C2B709 ΔE 0.046
Use #A3BC4B 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.