#A0BC39
Closest named color: Pea (#A4BF20). oklch(75% 0.156 120.8), rgb(160, 188, 57).
Aa
Black text reads best on this color (9.74:1).
About this color
#A0BC39 is a medium-light, vivid yellow. In OKLCH its lightness is 75%, its chroma 0.156 and its hue 121°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pea (#A4BF20), ΔE 0.017 away. Black text reads best on it, at 9.74:1.
| Hue family | Yellows |
| Lightness | medium-light (75%) |
| Chroma | vivid (0.156) |
| Temperature | in between |
| Nearest name | Pea (#A4BF20) |
| Black text | 9.74:1 |
| White text | 2.15:1 |
Values
| HEX | #A0BC39 |
| RGB | rgb(160, 188, 57) |
| HSL | hsl(73, 53%, 48%) |
| OKLCH | oklch(75% 0.156 120.8) |
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 #A0BC39 | 2.15:1 | Fails | Lc -46.9 | Large or bold text, headings |
| Black text on #A0BC39 | 9.74:1 | AAA | Lc 61.8 | Content text, not long reading |
| #A0BC39 text on white | 2.15:1 | Fails | Lc 42.2 | Non-text elements, placeholder text |
| #A0BC39 text on black | 9.74:1 | AAA | Lc -60.0 | 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
#F4F7ED
oklch(97.1% 0.014 120.3)
-
Step 100
100
#E7EDD8
oklch(93.6% 0.029 119.9)
-
Step 200
200
#D4DFB7
oklch(88.5% 0.055 120)
-
Step 300
300
#B7CB82
oklch(81% 0.099 121.1)
-
Step 400
400 (this color)
#A0BC39
oklch(75% 0.156 120.8)
-
Step 500
500
#7D9600
oklch(63.1% 0.151 120.8)
-
Step 600
600
#697E00
oklch(55.6% 0.133 120.6)
-
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)
#A0BC39 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) | #C8B124 | 0.058 |
| Deuteranopia (no green cones) | #C4B144 | 0.060 |
| Tritanopia (no blue cones) | #A9B2A2 | 0.132 |
| Achromatopsia (no color) | #B1B1B1 | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0BC39
#A0BC39
oklch(75% 0.156 120.8)
- #BE95FF
#BE95FF
oklch(74.9% 0.153 300.6)
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 #A0BC39, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pea #A4BF20 ΔE 0.017
- Bright Olive #9CBB04 ΔE 0.022
- Mustard Green #A8B504 ΔE 0.023
- Light Olive Green #A4BE5C ΔE 0.030
- Avocado #90B134 ΔE 0.038
- Olive Yellow #C2B709 ΔE 0.046
- Icky Green #8FAE22 ΔE 0.047
- Dark Lime #84B701 ΔE 0.047
Use #A0BC39 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.