#AAAF3A
Closest named color: Mustard Green (#A8B504). oklch(72.8% 0.138 111.7), rgb(170, 175, 58).
Aa
Black text reads best on this color (8.90:1).
About this color
#AAAF3A is a medium-light, moderately saturated yellow. In OKLCH its lightness is 73%, its chroma 0.138 and its hue 112°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mustard Green (#A8B504), ΔE 0.031 away. Black text reads best on it, at 8.90:1.
| Hue family | Yellows |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.138) |
| Temperature | in between |
| Nearest name | Mustard Green (#A8B504) |
| Black text | 8.90:1 |
| White text | 2.35:1 |
Values
| HEX | #AAAF3A |
| RGB | rgb(170, 175, 58) |
| HSL | hsl(63, 50%, 46%) |
| OKLCH | oklch(72.8% 0.138 111.7) |
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 #AAAF3A | 2.35:1 | Fails | Lc -51.3 | Large or bold text, headings |
| Black text on #AAAF3A | 8.90:1 | AAA | Lc 57.6 | Large or bold text, headings |
| #AAAF3A text on white | 2.35:1 | Fails | Lc 46.4 | Large or bold text, headings |
| #AAAF3A text on black | 8.90:1 | AAA | Lc -55.7 | Large or bold text, headings |
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
#F5F6EE
oklch(97% 0.011 112.4)
-
Step 100
100
#EAECD9
oklch(93.6% 0.025 111.8)
-
Step 200
200
#D9DDB9
oklch(88.5% 0.048 112.5)
-
Step 300
300
#C2C785
oklch(81% 0.087 111.8)
-
Step 400
400 (this color)
#AAAF3A
oklch(72.8% 0.138 111.7)
-
Step 500
500
#8D9100
oklch(63.2% 0.14 111.7)
-
Step 600
600
#767900
oklch(55.5% 0.122 111.5)
-
Step 700
700
#636600
oklch(49.1% 0.109 111.8)
-
Step 800
800
#515300
oklch(42.6% 0.094 111.4)
-
Step 900
900
#434500
oklch(37.6% 0.083 111.6)
-
Step 950
950
#282900
oklch(27.1% 0.06 111.2)
#AAAF3A 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) | #BCA729 | 0.030 |
| Deuteranopia (no green cones) | #BDAA42 | 0.033 |
| Tritanopia (no blue cones) | #B5A597 | 0.121 |
| Achromatopsia (no color) | #A9A9A9 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAAF3A
#AAAF3A
oklch(72.8% 0.138 111.7)
- #A996F6
#A996F6
oklch(72.8% 0.137 291.7)
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 #AAAF3A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard Green #A8B504 ΔE 0.031
- Muddy Yellow #BFAC05 ΔE 0.032
- Avocado #90B134 ΔE 0.037
- Light Olive Green #A4BE5C ΔE 0.041
- Icky Green #8FAE22 ΔE 0.043
- Pea Soup Green #94A617 ΔE 0.046
- Olive Yellow #C2B709 ΔE 0.046
- Pea Green #8EAB12 ΔE 0.049
Use #AAAF3A 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.