#AAC7CE
Closest named color: Cloudy Blue (#ACC2D9). oklch(81% 0.033 213.9), rgb(170, 199, 206).
Aa
Black text reads best on this color (11.76:1).
About this color
#AAC7CE is a light, muted teal or cyan. In OKLCH its lightness is 81%, its chroma 0.033 and its hue 214°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.024 away. Black text reads best on it, at 11.76:1.
| Hue family | Teals and cyans |
| Lightness | light (81%) |
| Chroma | muted (0.033) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 11.76:1 |
| White text | 1.78:1 |
Values
| HEX | #AAC7CE |
| RGB | rgb(170, 199, 206) |
| HSL | hsl(192, 27%, 74%) |
| OKLCH | oklch(81% 0.033 213.9) |
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 #AAC7CE | 1.78:1 | Fails | Lc -37.0 | Non-text elements, placeholder text |
| Black text on #AAC7CE | 11.76:1 | AAA | Lc 70.9 | Content text, not long reading |
| #AAC7CE text on white | 1.78:1 | Fails | Lc 32.9 | Non-text elements, placeholder text |
| #AAC7CE text on black | 11.76:1 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECEE
oklch(93.7% 0.01 212.5)
-
Step 200
200
#CCDCE0
oklch(88.4% 0.018 214.4)
-
Step 300
300 (this color)
#AAC7CE
oklch(81% 0.033 213.9)
-
Step 400
400
#7BAAB5
oklch(70.8% 0.053 213.8)
-
Step 500
500
#5794A2
oklch(63.1% 0.067 214.1)
-
Step 600
600
#397E8D
oklch(55.5% 0.073 214)
-
Step 700
700
#2B6B78
oklch(49.2% 0.068 213.2)
-
Step 800
800
#255762
oklch(42.7% 0.056 214.3)
-
Step 900
900
#244850
oklch(37.8% 0.044 213.8)
-
Step 950
950
#162A2F
oklch(27% 0.027 215.5)
#AAC7CE 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) | #C1C5CE | 0.030 |
| Deuteranopia (no green cones) | #BBC0CE | 0.027 |
| Tritanopia (no blue cones) | #A0CAC9 | 0.017 |
| Achromatopsia (no color) | #C2C2C2 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAC7CE
#AAC7CE
oklch(81% 0.033 213.9)
- #D5BAB3
#D5BAB3
oklch(81% 0.033 34.9)
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 #AAC7CE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.024
- Light Steel Blue #B0C4DE ΔE 0.028
- Silver #C0C0C0 ΔE 0.033
- Light Blue Grey #B7C9E2 ΔE 0.034
- Light Cornflower Blue #98C1D9 ΔE 0.034
- Light Grey Blue #9DBCD4 ΔE 0.039
- French Gray #ADB5BD ΔE 0.047
- Light Blue #ADD8E6 ΔE 0.049
Use #AAC7CE 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.