#AAAE15
Closest named color: Mustard Green (#A8B504). oklch(72.4% 0.155 111.4), rgb(170, 174, 21).
Aa
Black text reads best on this color (8.77:1).
About this color
#AAAE15 is a medium-light, vivid yellow. In OKLCH its lightness is 72%, its chroma 0.155 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 0.020 away. Black text reads best on it, at 8.77:1.
| Hue family | Yellows |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Mustard Green (#A8B504) |
| Black text | 8.77:1 |
| White text | 2.39:1 |
Values
| HEX | #AAAE15 |
| RGB | rgb(170, 174, 21) |
| HSL | hsl(62, 78%, 38%) |
| OKLCH | oklch(72.4% 0.155 111.4) |
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 #AAAE15 | 2.39:1 | Fails | Lc -52.0 | Large or bold text, headings |
| Black text on #AAAE15 | 8.77:1 | AAA | Lc 57.0 | Large or bold text, headings |
| #AAAE15 text on white | 2.39:1 | Fails | Lc 47.0 | Large or bold text, headings |
| #AAAE15 text on black | 8.77:1 | AAA | Lc -55.0 | 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
#EAECD7
oklch(93.6% 0.028 111.3)
-
Step 200
200
#DADDB5
oklch(88.5% 0.053 111)
-
Step 300
300
#C2C77C
oklch(80.9% 0.097 111.7)
-
Step 400
400 (this color)
#AAAE15
oklch(72.4% 0.155 111.4)
-
Step 500
500
#8D9000
oklch(63% 0.139 111.3)
-
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)
#AAAE15 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) | #BCA600 | 0.031 |
| Deuteranopia (no green cones) | #BDA927 | 0.033 |
| Tritanopia (no blue cones) | #B7A294 | 0.140 |
| Achromatopsia (no color) | #A7A7A7 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAAE15
#AAAE15
oklch(72.4% 0.155 111.4)
- #A892FE
#A892FE
oklch(72.4% 0.154 291.4)
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 #AAAE15, closest first.
No curated palette has a color within ΔE 0.04 of #AAAE15.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard Green #A8B504 ΔE 0.020
- Muddy Yellow #BFAC05 ΔE 0.030
- Avocado #90B134 ΔE 0.034
- Icky Green #8FAE22 ΔE 0.036
- Pea Soup Green #94A617 ΔE 0.040
- Bright Olive #9CBB04 ΔE 0.040
- Pea Green #8EAB12 ΔE 0.041
- Olive Yellow #C2B709 ΔE 0.044
Use #AAAE15 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.