#AAC2CE
Closest named color: Cloudy Blue (#ACC2D9). oklch(80% 0.031 229.3), rgb(170, 194, 206).
Aa
Black text reads best on this color (11.31:1).
About this color
#AAC2CE is a light, muted teal or cyan. In OKLCH its lightness is 80%, its chroma 0.031 and its hue 229°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.016 away. Black text reads best on it, at 11.31:1.
| Hue family | Teals and cyans |
| Lightness | light (80%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 11.31:1 |
| White text | 1.85:1 |
Values
| HEX | #AAC2CE |
| RGB | rgb(170, 194, 206) |
| HSL | hsl(200, 27%, 74%) |
| OKLCH | oklch(80% 0.031 229.3) |
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 #AAC2CE | 1.85:1 | Fails | Lc -39.2 | Non-text elements, placeholder text |
| Black text on #AAC2CE | 11.31:1 | AAA | Lc 68.9 | Content text, not long reading |
| #AAC2CE text on white | 1.85:1 | Fails | Lc 35.0 | Non-text elements, placeholder text |
| #AAC2CE text on black | 11.31:1 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBEF
oklch(93.6% 0.009 232.4)
-
Step 200
200
#CEDCE2
oklch(88.6% 0.017 225.2)
-
Step 300
300 (this color)
#AAC2CE
oklch(80% 0.031 229.3)
-
Step 400
400
#81A7BA
oklch(70.7% 0.05 229.9)
-
Step 500
500
#6091A9
oklch(63.1% 0.064 230.2)
-
Step 600
600
#457B94
oklch(55.6% 0.069 229.7)
-
Step 700
700
#36687E
oklch(49.2% 0.064 228.7)
-
Step 800
800
#2D5566
oklch(42.8% 0.053 227.6)
-
Step 900
900
#294653
oklch(37.7% 0.041 228.3)
-
Step 950
950
#192931
oklch(27% 0.026 230.6)
#AAC2CE 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) | #BCC1CF | 0.024 |
| Deuteranopia (no green cones) | #B7BCCE | 0.022 |
| Tritanopia (no blue cones) | #A0C6C6 | 0.022 |
| Achromatopsia (no color) | #BEBEBE | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAC2CE
#AAC2CE
oklch(80% 0.031 229.3)
- #CFB8AC
#CFB8AC
oklch(79.9% 0.031 49.4)
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 #AAC2CE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.016
- Light Steel Blue #B0C4DE ΔE 0.024
- Light Cornflower Blue #98C1D9 ΔE 0.027
- Light Grey Blue #9DBCD4 ΔE 0.027
- Silver #C0C0C0 ΔE 0.032
- French Gray #ADB5BD ΔE 0.035
- Light Blue Grey #B7C9E2 ΔE 0.036
- Sky Blue #87CEEB ΔE 0.053
Use #AAC2CE 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.