#AADACE
Closest named color: Celeste (#A8DADC). oklch(85.1% 0.053 178), rgb(170, 218, 206).
Aa
Black text reads best on this color (13.62:1).
About this color
#AADACE is a light, muted teal or cyan. In OKLCH its lightness is 85%, its chroma 0.053 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.020 away. Black text reads best on it, at 13.62:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 13.62:1 |
| White text | 1.54:1 |
Values
| HEX | #AADACE |
| RGB | rgb(170, 218, 206) |
| HSL | hsl(165, 39%, 76%) |
| OKLCH | oklch(85.1% 0.053 178) |
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 #AADACE | 1.54:1 | Fails | Lc -28.2 | Dividers and decoration only |
| Black text on #AADACE | 13.62:1 | AAA | Lc 78.8 | Fine for body text |
| #AADACE text on white | 1.54:1 | Fails | Lc 24.9 | Dividers and decoration only |
| #AADACE text on black | 13.62:1 | AAA | Lc -78.2 | 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 200.
-
Step 50
50
#EFF8F5
oklch(97.2% 0.01 174.3)
-
Step 100
100
#DDEEEA
oklch(93.5% 0.019 180.3)
-
Step 200
200 (this color)
#AADACE
oklch(85.1% 0.053 178)
-
Step 300
300
#91CFC0
oklch(80.8% 0.067 177.8)
-
Step 400
400
#43B6A0
oklch(70.5% 0.108 178)
-
Step 500
500
#00A089
oklch(63.1% 0.116 177.6)
-
Step 600
600
#008673
oklch(55.5% 0.102 178.1)
-
Step 700
700
#007161
oklch(49.1% 0.09 178.4)
-
Step 800
800
#005D4F
oklch(42.8% 0.079 177.8)
-
Step 900
900
#004D41
oklch(37.6% 0.069 177.7)
-
Step 950
950
#002E26
oklch(26.9% 0.05 177.5)
#AADACE 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) | #D6D4CE | 0.056 |
| Deuteranopia (no green cones) | #CDCDCF | 0.054 |
| Tritanopia (no blue cones) | #9EDCD6 | 0.015 |
| Achromatopsia (no color) | #D0D0D0 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AADACE
#AADACE
oklch(85.1% 0.053 178)
- #ECC1CE
#ECC1CE
oklch(85.2% 0.052 358.2)
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 #AADACE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.020
- Powder Blue #B0E0E6 ΔE 0.034
- Light Blue #ADD8E6 ΔE 0.037
- Tiffany Blue #94D2BD ΔE 0.040
- Light Teal #90E4C1 ΔE 0.046
- Cadet Gray #CED4DA ΔE 0.052
- Light Gray #D3D3D3 ΔE 0.055
- Ash Gray #BFC8AD ΔE 0.055
Use #AADACE 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.