#AACBB8
Closest named color: Ash Gray (#BFC8AD). oklch(81.2% 0.044 160), rgb(170, 203, 184).
Aa
Black text reads best on this color (11.94:1).
About this color
#AACBB8 is a light, muted green. In OKLCH its lightness is 81%, its chroma 0.044 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Ash Gray (#BFC8AD), ΔE 0.028 away. Black text reads best on it, at 11.94:1.
| Hue family | Greens |
| Lightness | light (81%) |
| Chroma | muted (0.044) |
| Temperature | in between |
| Nearest name | Ash Gray (#BFC8AD) |
| Black text | 11.94:1 |
| White text | 1.75:1 |
Values
| HEX | #AACBB8 |
| RGB | rgb(170, 203, 184) |
| HSL | hsl(145, 24%, 73%) |
| OKLCH | oklch(81.2% 0.044 160) |
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 #AACBB8 | 1.75:1 | Fails | Lc -36.1 | Non-text elements, placeholder text |
| Black text on #AACBB8 | 11.94:1 | AAA | Lc 71.7 | Content text, not long reading |
| #AACBB8 text on white | 1.75:1 | Fails | Lc 32.2 | Non-text elements, placeholder text |
| #AACBB8 text on black | 11.94:1 | AAA | Lc -70.5 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3EDE7
oklch(93.7% 0.013 159.9)
-
Step 200
200
#CCDED4
oklch(88.4% 0.024 161.7)
-
Step 300
300 (this color)
#AACBB8
oklch(81.2% 0.044 160)
-
Step 400
400
#79AF91
oklch(70.8% 0.072 159.5)
-
Step 500
500
#549A77
oklch(63% 0.089 160.5)
-
Step 600
600
#35855F
oklch(55.6% 0.099 159.9)
-
Step 700
700
#27704E
oklch(49% 0.091 159.8)
-
Step 800
800
#225C40
oklch(42.8% 0.077 159.5)
-
Step 900
900
#224B37
oklch(37.7% 0.058 160.5)
-
Step 950
950
#152C20
oklch(27% 0.037 159.8)
#AACBB8 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) | #CAC6B7 | 0.042 |
| Deuteranopia (no green cones) | #C4C2B9 | 0.040 |
| Tritanopia (no blue cones) | #A4CBC5 | 0.019 |
| Achromatopsia (no color) | #C3C3C3 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AACBB8
#AACBB8
oklch(81.2% 0.044 160)
- #D6B7CB
#D6B7CB
oklch(81.2% 0.044 339.3)
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 #AACBB8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ash Gray #BFC8AD ΔE 0.028
- Tiffany Blue #94D2BD ΔE 0.028
- Silver #C0C0C0 ΔE 0.044
- Pale Teal #82CBB2 ΔE 0.047
- Celeste #A8DADC ΔE 0.053
- Seafoam Blue #78D1B6 ΔE 0.055
- Cloudy Blue #ACC2D9 ΔE 0.060
- French Gray #ADB5BD ΔE 0.063
Use #AACBB8 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.