#ADACE8
Closest named color: Pastel Blue (#A2BFFE). oklch(76.7% 0.085 285), rgb(173, 172, 232).
Aa
Black text reads best on this color (9.84:1).
About this color
#ADACE8 is a medium-light, moderately saturated purple. In OKLCH its lightness is 77%, its chroma 0.085 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.051 away. Black text reads best on it, at 9.84:1.
| Hue family | Purples |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 9.84:1 |
| White text | 2.13:1 |
Values
| HEX | #ADACE8 |
| RGB | rgb(173, 172, 232) |
| HSL | hsl(241, 57%, 79%) |
| OKLCH | oklch(76.7% 0.085 285) |
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 #ADACE8 | 2.13:1 | Fails | Lc -46.5 | Large or bold text, headings |
| Black text on #ADACE8 | 9.84:1 | AAA | Lc 62.1 | Content text, not long reading |
| #ADACE8 text on white | 2.13:1 | Fails | Lc 41.8 | Non-text elements, placeholder text |
| #ADACE8 text on black | 9.84:1 | AAA | Lc -60.4 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E8E8FA
oklch(93.6% 0.024 285.9)
-
Step 200
200
#D5D5F8
oklch(88.4% 0.048 285.4)
-
Step 300
300 (this color)
#ADACE8
oklch(76.7% 0.085 285)
-
Step 400
400
#9893F2
oklch(70.7% 0.137 284.7)
-
Step 500
500
#8175ED
oklch(63.1% 0.174 284.8)
-
Step 600
600
#6D5ADB
oklch(55.6% 0.189 285.2)
-
Step 700
700
#5B49BE
oklch(49.1% 0.176 284.9)
-
Step 800
800
#4A3D9A
oklch(42.8% 0.146 284.8)
-
Step 900
900
#3D357A
oklch(37.6% 0.113 284.8)
-
Step 950
950
#242048
oklch(27.1% 0.072 285.1)
#ADACE8 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) | #9CB3EB | 0.027 |
| Deuteranopia (no green cones) | #9AB0E6 | 0.027 |
| Tritanopia (no blue cones) | #9FB6C1 | 0.074 |
| Achromatopsia (no color) | #B1B1B1 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADACE8
#ADACE8
oklch(76.7% 0.085 285)
- #BBB776
#BBB776
oklch(76.8% 0.086 105.2)
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 #ADACE8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.051
- Carolina Blue #8AB8FE ΔE 0.053
- Pale Violet #CEAEFA ΔE 0.055
- Light Grey Blue #9DBCD4 ΔE 0.062
- Lilac #CEA2FD ΔE 0.065
- Pastel Purple #CAA0FF ΔE 0.065
- Baby Purple #CA9BF7 ΔE 0.066
- Cloudy Blue #ACC2D9 ΔE 0.069
Use #ADACE8 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.