#AECBC9
Closest named color: Silver (#C0C0C0). oklch(82% 0.031 191.5), rgb(174, 203, 201).
Aa
Black text reads best on this color (12.18:1).
About this color
#AECBC9 is a light, muted teal or cyan. In OKLCH its lightness is 82%, its chroma 0.031 and its hue 191°. Its hue sits on the cool side of the wheel. The nearest named color is Silver (#C0C0C0), ΔE 0.034 away. Black text reads best on it, at 12.18:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Silver (#C0C0C0) |
| Black text | 12.18:1 |
| White text | 1.72:1 |
Values
| HEX | #AECBC9 |
| RGB | rgb(174, 203, 201) |
| HSL | hsl(176, 22%, 74%) |
| OKLCH | oklch(82% 0.031 191.5) |
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 #AECBC9 | 1.72:1 | Fails | Lc -35.0 | Non-text elements, placeholder text |
| Black text on #AECBC9 | 12.18:1 | AAA | Lc 72.7 | Content text, not long reading |
| #AECBC9 text on white | 1.72:1 | Fails | Lc 31.1 | Non-text elements, placeholder text |
| #AECBC9 text on black | 12.18:1 | AAA | Lc -71.6 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEB
oklch(93.6% 0.01 189.1)
-
Step 200
200
#CDDDDC
oklch(88.5% 0.017 192.3)
-
Step 300
300 (this color)
#AECBC9
oklch(82% 0.031 191.5)
-
Step 400
400
#7CABA8
oklch(70.7% 0.05 191.1)
-
Step 500
500
#599693
oklch(63.1% 0.064 191.6)
-
Step 600
600
#3C807D
oklch(55.5% 0.069 191.5)
-
Step 700
700
#2D6C6A
oklch(49% 0.064 192.4)
-
Step 800
800
#275856
oklch(42.6% 0.053 191.8)
-
Step 900
900
#254947
oklch(37.8% 0.042 190.9)
-
Step 950
950
#162B2A
oklch(27.1% 0.027 191.8)
#AECBC9 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) | #C7C8C9 | 0.033 |
| Deuteranopia (no green cones) | #C1C3C9 | 0.031 |
| Tritanopia (no blue cones) | #A6CDCA | 0.010 |
| Achromatopsia (no color) | #C5C5C5 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AECBC9
#AECBC9
oklch(82% 0.031 191.5)
- #D8BCBF
#D8BCBF
oklch(82% 0.032 10.5)
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 #AECBC9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver #C0C0C0 ΔE 0.034
- Cloudy Blue #ACC2D9 ΔE 0.039
- Ash Gray #BFC8AD ΔE 0.040
- Celeste #A8DADC ΔE 0.040
- Light Blue Grey #B7C9E2 ΔE 0.041
- Light Steel Blue #B0C4DE ΔE 0.041
- Tiffany Blue #94D2BD ΔE 0.042
- Light Blue #ADD8E6 ΔE 0.045
Use #AECBC9 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.