#ACAFDC
Closest named color: Light Grey Blue (#9DBCD4). oklch(76.7% 0.064 281.8), rgb(172, 175, 220).
Aa
Black text reads best on this color (9.91:1).
About this color
#ACAFDC is a medium-light, muted purple. In OKLCH its lightness is 77%, its chroma 0.064 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.044 away. Black text reads best on it, at 9.91:1.
| Hue family | Purples |
| Lightness | medium-light (77%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.91:1 |
| White text | 2.11:1 |
Values
| HEX | #ACAFDC |
| RGB | rgb(172, 175, 220) |
| HSL | hsl(236, 41%, 77%) |
| OKLCH | oklch(76.7% 0.064 281.8) |
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 #ACAFDC | 2.11:1 | Fails | Lc -46.1 | Large or bold text, headings |
| Black text on #ACAFDC | 9.91:1 | AAA | Lc 62.5 | Content text, not long reading |
| #ACAFDC text on white | 2.11:1 | Fails | Lc 41.5 | Non-text elements, placeholder text |
| #ACAFDC text on black | 9.91:1 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F6
oklch(93.6% 0.018 279.1)
-
Step 200
200
#D5D7F1
oklch(88.6% 0.036 282.1)
-
Step 300
300 (this color)
#ACAFDC
oklch(76.7% 0.064 281.8)
-
Step 400
400
#9699DF
oklch(70.8% 0.102 281.6)
-
Step 500
500
#7D7ED6
oklch(63.1% 0.131 281.5)
-
Step 600
600
#6865C4
oklch(55.6% 0.144 282.1)
-
Step 700
700
#5654A9
oklch(49.1% 0.132 281.4)
-
Step 800
800
#474589
oklch(42.8% 0.11 282)
-
Step 900
900
#3B3B6D
oklch(37.8% 0.084 281.6)
-
Step 950
950
#222340
oklch(27.1% 0.053 280.7)
#ACAFDC 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) | #A3B4DE | 0.016 |
| Deuteranopia (no green cones) | #A1B1DB | 0.015 |
| Tritanopia (no blue cones) | #A1B7BE | 0.057 |
| Achromatopsia (no color) | #B2B2B2 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACAFDC
#ACAFDC
oklch(76.7% 0.064 281.8)
- #BBB586
#BBB586
oklch(76.6% 0.064 101.6)
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 #ACAFDC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.044
- French Gray #ADB5BD ΔE 0.053
- Cloudy Blue #ACC2D9 ΔE 0.053
- Light Cornflower Blue #98C1D9 ΔE 0.054
- Pastel Blue #A2BFFE ΔE 0.055
- Light Steel Blue #B0C4DE ΔE 0.057
- Carolina Blue #8AB8FE ΔE 0.060
- Pale Violet #CEAEFA ΔE 0.068
Use #ACAFDC 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.