#ADACEF
Closest named color: Pastel Blue (#A2BFFE). oklch(77% 0.095 284.6), rgb(173, 172, 239).
Aa
Black text reads best on this color (9.92:1).
About this color
#ADACEF is a medium-light, moderately saturated purple. In OKLCH its lightness is 77%, its chroma 0.095 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.049 away. Black text reads best on it, at 9.92:1.
| Hue family | Purples |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 9.92:1 |
| White text | 2.11:1 |
Values
| HEX | #ADACEF |
| RGB | rgb(173, 172, 239) |
| HSL | hsl(241, 68%, 81%) |
| OKLCH | oklch(77% 0.095 284.6) |
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 #ADACEF | 2.11:1 | Fails | Lc -46.1 | Large or bold text, headings |
| Black text on #ADACEF | 9.92:1 | AAA | Lc 62.5 | Content text, not long reading |
| #ADACEF text on white | 2.11:1 | Fails | Lc 41.4 | Non-text elements, placeholder text |
| #ADACEF text on black | 9.92:1 | AAA | Lc -60.8 | 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
#F4F4FE
oklch(97% 0.013 286.1)
-
Step 100
100
#E7E8FC
oklch(93.6% 0.027 283.6)
-
Step 200
200
#D4D5FC
oklch(88.5% 0.053 284.1)
-
Step 300
300 (this color)
#ADACEF
oklch(77% 0.095 284.6)
-
Step 400
400
#9791FB
oklch(70.7% 0.152 284.4)
-
Step 500
500
#8171F8
oklch(63.1% 0.194 284.8)
-
Step 600
600
#6C54E7
oklch(55.5% 0.212 284.6)
-
Step 700
700
#5B43C9
oklch(49.1% 0.197 284.7)
-
Step 800
800
#4A39A2
oklch(42.7% 0.162 284.6)
-
Step 900
900
#3D3281
oklch(37.6% 0.128 284.8)
-
Step 950
950
#231E4B
oklch(26.8% 0.08 284.6)
#ADACEF 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) | #9AB4F2 | 0.030 |
| Deuteranopia (no green cones) | #98B0ED | 0.029 |
| Tritanopia (no blue cones) | #9DB8C4 | 0.083 |
| Achromatopsia (no color) | #B2B2B2 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADACEF
#ADACEF
oklch(77% 0.095 284.6)
- #BDB86E
#BDB86E
oklch(77% 0.096 105.1)
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 #ADACEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.049
- Carolina Blue #8AB8FE ΔE 0.050
- Pale Violet #CEAEFA ΔE 0.051
- Pastel Purple #CAA0FF ΔE 0.058
- Lilac #CEA2FD ΔE 0.059
- Baby Purple #CA9BF7 ΔE 0.061
- Light Violet #D6B4FC ΔE 0.066
- Light Grey Blue #9DBCD4 ΔE 0.069
Use #ADACEF 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.