#AACC91
Closest named color: Pale Olive (#B9CC81). oklch(80.5% 0.088 132.5), rgb(170, 204, 145).
Aa
Black text reads best on this color (11.75:1).
About this color
#AACC91 is a light, moderately saturated green. In OKLCH its lightness is 81%, its chroma 0.088 and its hue 132°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Olive (#B9CC81), ΔE 0.025 away. Black text reads best on it, at 11.75:1.
| Hue family | Greens |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.088) |
| Temperature | in between |
| Nearest name | Pale Olive (#B9CC81) |
| Black text | 11.75:1 |
| White text | 1.78:1 |
Values
| HEX | #AACC91 |
| RGB | rgb(170, 204, 145) |
| HSL | hsl(95, 37%, 68%) |
| OKLCH | oklch(80.5% 0.088 132.5) |
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 #AACC91 | 1.78:1 | Fails | Lc -37.0 | Non-text elements, placeholder text |
| Black text on #AACC91 | 11.75:1 | AAA | Lc 70.9 | Content text, not long reading |
| #AACC91 text on white | 1.78:1 | Fails | Lc 33.0 | Non-text elements, placeholder text |
| #AACC91 text on black | 11.75:1 | AAA | Lc -69.7 | 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
#F2F7EF
oklch(97% 0.012 133.4)
-
Step 100
100
#E3EEDD
oklch(93.6% 0.025 134.3)
-
Step 200
200
#CDE1C0
oklch(88.6% 0.049 133)
-
Step 300
300 (this color)
#AACC91
oklch(80.5% 0.088 132.5)
-
Step 400
400
#7EB351
oklch(70.8% 0.141 132.6)
-
Step 500
500
#5D9E00
oklch(63.1% 0.177 132.5)
-
Step 600
600
#4E8500
oklch(55.6% 0.155 132.4)
-
Step 700
700
#407000
oklch(49.1% 0.138 132.7)
-
Step 800
800
#345C00
oklch(42.8% 0.12 132.5)
-
Step 900
900
#2A4C00
oklch(37.6% 0.105 132.5)
-
Step 950
950
#172D01
oklch(26.8% 0.074 132.7)
#AACC91 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) | #D1C48D | 0.053 |
| Deuteranopia (no green cones) | #CCC194 | 0.053 |
| Tritanopia (no blue cones) | #ABC7BC | 0.064 |
| Achromatopsia (no color) | #C2C2C2 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AACC91
#AACC91
oklch(80.5% 0.088 132.5)
- #D3AFE9
#D3AFE9
oklch(80.5% 0.089 312.4)
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 #AACC91, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Olive #B9CC81 ΔE 0.025
- Greenish Tan #BCCB7A ΔE 0.032
- Light Moss Green #A6C875 ΔE 0.034
- Pale Olive Green #B1D27B ΔE 0.036
- Tan Green #A9BE70 ΔE 0.046
- Light Olive #ACBF69 ΔE 0.049
- Greenish Beige #C9D179 ΔE 0.051
- Ash Gray #BFC8AD ΔE 0.053
Use #AACC91 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.