#AAD2DB
Closest named color: Light Blue (#ADD8E6). oklch(83.8% 0.044 212.9), rgb(170, 210, 219).
Aa
Black text reads best on this color (12.95:1).
About this color
#AAD2DB is a light, muted teal or cyan. In OKLCH its lightness is 84%, its chroma 0.044 and its hue 213°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.020 away. Black text reads best on it, at 12.95:1.
| Hue family | Teals and cyans |
| Lightness | light (84%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 12.95:1 |
| White text | 1.62:1 |
Values
| HEX | #AAD2DB |
| RGB | rgb(170, 210, 219) |
| HSL | hsl(191, 40%, 76%) |
| OKLCH | oklch(83.8% 0.044 212.9) |
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 #AAD2DB | 1.62:1 | Fails | Lc -31.4 | Non-text elements, placeholder text |
| Black text on #AAD2DB | 12.95:1 | AAA | Lc 76.0 | Fine for body text |
| #AAD2DB text on white | 1.62:1 | Fails | Lc 27.8 | Dividers and decoration only |
| #AAD2DB text on black | 12.95:1 | AAA | Lc -75.1 | Fine for body text |
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
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#E1ECEF
oklch(93.6% 0.012 215.8)
-
Step 200
200
#C8DEE3
oklch(88.6% 0.024 212.9)
-
Step 300
300 (this color)
#AAD2DB
oklch(83.8% 0.044 212.9)
-
Step 400
400
#6AACBB
oklch(70.6% 0.071 213.8)
-
Step 500
500
#3B98AA
oklch(63.2% 0.09 212.7)
-
Step 600
600
#008295
oklch(55.7% 0.097 212.5)
-
Step 700
700
#006D7E
oklch(49.1% 0.086 213.3)
-
Step 800
800
#005967
oklch(42.6% 0.075 213)
-
Step 900
900
#114A54
oklch(37.8% 0.059 212)
-
Step 950
950
#0D2B31
oklch(27% 0.037 212.9)
#AAD2DB 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) | #CBCFDC | 0.042 |
| Deuteranopia (no green cones) | #C2C8DB | 0.038 |
| Tritanopia (no blue cones) | #9BD6D5 | 0.023 |
| Achromatopsia (no color) | #CBCBCB | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAD2DB
#AAD2DB
oklch(83.8% 0.044 212.9)
- #E5C0B8
#E5C0B8
oklch(83.8% 0.044 32.3)
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 #AAD2DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.020
- Celeste #A8DADC ΔE 0.021
- Light Blue Grey #B7C9E2 ΔE 0.032
- Powder Blue #B0E0E6 ΔE 0.038
- Light Steel Blue #B0C4DE ΔE 0.040
- Cloudy Blue #ACC2D9 ΔE 0.043
- Cadet Gray #CED4DA ΔE 0.046
- Sky Blue #87CEEB ΔE 0.046
Use #AAD2DB 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.