#AECA35
Closest named color: Yellow Green (#9ACD32). oklch(79.2% 0.17 119.9), rgb(174, 202, 53).
Aa
Black text reads best on this color (11.29:1).
About this color
#AECA35 is a light, vivid yellow. In OKLCH its lightness is 79%, its chroma 0.170 and its hue 120°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Yellow Green (#9ACD32), ΔE 0.026 away. Black text reads best on it, at 11.29:1.
| Hue family | Yellows |
| Lightness | light (79%) |
| Chroma | vivid (0.170) |
| Temperature | in between |
| Nearest name | Yellow Green (#9ACD32) |
| Black text | 11.29:1 |
| White text | 1.85:1 |
Values
| HEX | #AECA35 |
| RGB | rgb(174, 202, 53) |
| HSL | hsl(71, 58%, 50%) |
| OKLCH | oklch(79.2% 0.17 119.9) |
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 #AECA35 | 1.85:1 | Fails | Lc -39.1 | Non-text elements, placeholder text |
| Black text on #AECA35 | 11.29:1 | AAA | Lc 69.0 | Content text, not long reading |
| #AECA35 text on white | 1.85:1 | Fails | Lc 34.9 | Non-text elements, placeholder text |
| #AECA35 text on black | 11.29:1 | AAA | Lc -67.6 | 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 300.
-
Step 50
50
#F3F8E7
oklch(97.1% 0.023 120.2)
-
Step 100
100
#E5EFCB
oklch(93.5% 0.049 120)
-
Step 200
200
#D1E39C
oklch(88.5% 0.094 119.9)
-
Step 300
300 (this color)
#AECA35
oklch(79.2% 0.17 119.9)
-
Step 400
400
#94AE00
oklch(70.6% 0.167 119.8)
-
Step 500
500
#7F9500
oklch(63% 0.149 119.6)
-
Step 600
600
#6A7E00
oklch(55.7% 0.132 120.1)
-
Step 700
700
#596900
oklch(49% 0.116 119.6)
-
Step 800
800
#485600
oklch(42.6% 0.101 120)
-
Step 900
900
#3C4800
oklch(37.7% 0.09 119.9)
-
Step 950
950
#232B00
oklch(27.2% 0.064 120)
#AECA35 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) | #D7BE15 | 0.060 |
| Deuteranopia (no green cones) | #D4BE42 | 0.063 |
| Tritanopia (no blue cones) | #B8BFAE | 0.145 |
| Achromatopsia (no color) | #BEBEBE | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AECA35
#AECA35
oklch(79.2% 0.17 119.9)
- #C7A9FF
#C7A9FF
oklch(79.2% 0.123 299.6)
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 #AECA35, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Yellow Green #9ACD32 ΔE 0.026
- Pea #A4BF20 ΔE 0.034
- Slime Green #99CC04 ΔE 0.035
- Bright Olive #9CBB04 ΔE 0.050
- Olive Yellow #C2B709 ΔE 0.051
- Light Olive Green #A4BE5C ΔE 0.052
- Mustard Yellow #D2BD0A ΔE 0.054
- Mustard Green #A8B504 ΔE 0.056
Use #AECA35 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.