#A9AD29
Closest named color: Mustard Green (#A8B504). oklch(72.2% 0.146 111.3), rgb(169, 173, 41).
Aa
Black text reads best on this color (8.69:1).
About this color
#A9AD29 is a medium-light, vivid yellow. In OKLCH its lightness is 72%, its chroma 0.146 and its hue 111°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mustard Green (#A8B504), ΔE 0.027 away. Black text reads best on it, at 8.69:1.
| Hue family | Yellows |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.146) |
| Temperature | in between |
| Nearest name | Mustard Green (#A8B504) |
| Black text | 8.69:1 |
| White text | 2.41:1 |
Values
| HEX | #A9AD29 |
| RGB | rgb(169, 173, 41) |
| HSL | hsl(62, 62%, 42%) |
| OKLCH | oklch(72.2% 0.146 111.3) |
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 #A9AD29 | 2.41:1 | Fails | Lc -52.4 | Large or bold text, headings |
| Black text on #A9AD29 | 8.69:1 | AAA | Lc 56.6 | Large or bold text, headings |
| #A9AD29 text on white | 2.41:1 | Fails | Lc 47.4 | Large or bold text, headings |
| #A9AD29 text on black | 8.69:1 | AAA | Lc -54.6 | 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
#F5F6ED
oklch(97% 0.012 111.8)
-
Step 100
100
#EAECD8
oklch(93.6% 0.027 111.5)
-
Step 200
200
#DADDB7
oklch(88.5% 0.051 111.1)
-
Step 300
300
#C2C781
oklch(80.9% 0.092 111.7)
-
Step 400
400 (this color)
#A9AD29
oklch(72.2% 0.146 111.3)
-
Step 500
500
#8D9000
oklch(63% 0.139 111.3)
-
Step 600
600
#777900
oklch(55.6% 0.122 110.9)
-
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
#444500
oklch(37.7% 0.083 110.7)
-
Step 950
950
#282900
oklch(27.1% 0.06 111.2)
#A9AD29 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) | #BBA506 | 0.030 |
| Deuteranopia (no green cones) | #BCA834 | 0.033 |
| Tritanopia (no blue cones) | #B5A294 | 0.130 |
| Achromatopsia (no color) | #A7A7A7 | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A9AD29
#A9AD29
oklch(72.2% 0.146 111.3)
- #A793F9
#A793F9
oklch(72.3% 0.146 291.3)
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 #A9AD29, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard Green #A8B504 ΔE 0.027
- Muddy Yellow #BFAC05 ΔE 0.032
- Avocado #90B134 ΔE 0.033
- Icky Green #8FAE22 ΔE 0.037
- Pea Soup Green #94A617 ΔE 0.038
- Pea Green #8EAB12 ΔE 0.041
- Bright Olive #9CBB04 ΔE 0.046
- Olive Yellow #C2B709 ΔE 0.048
Use #A9AD29 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.