#ADADD2
Closest named color: Light Grey Blue (#9DBCD4). oklch(76% 0.053 285.1), rgb(173, 173, 210).
Aa
Black text reads best on this color (9.68:1).
About this color
#ADADD2 is a medium-light, muted purple. In OKLCH its lightness is 76%, its chroma 0.053 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.043 away. Black text reads best on it, at 9.68:1.
| Hue family | Purples |
| Lightness | medium-light (76%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.68:1 |
| White text | 2.16:1 |
Values
| HEX | #ADADD2 |
| RGB | rgb(173, 173, 210) |
| HSL | hsl(240, 29%, 75%) |
| OKLCH | oklch(76% 0.053 285.1) |
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 #ADADD2 | 2.16:1 | Fails | Lc -47.3 | Large or bold text, headings |
| Black text on #ADADD2 | 9.68:1 | AAA | Lc 61.3 | Content text, not long reading |
| #ADADD2 text on white | 2.16:1 | Fails | Lc 42.6 | Non-text elements, placeholder text |
| #ADADD2 text on black | 9.68:1 | AAA | Lc -59.6 | Large or bold text, headings |
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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E8E9F4
oklch(93.6% 0.015 281.9)
-
Step 200
200
#D7D7EC
oklch(88.6% 0.029 285.8)
-
Step 300
300 (this color)
#ADADD2
oklch(76% 0.053 285.1)
-
Step 400
400
#9B99D4
oklch(70.7% 0.086 285.5)
-
Step 500
500
#837FC8
oklch(63% 0.109 285.3)
-
Step 600
600
#6D68B5
oklch(55.7% 0.117 284.9)
-
Step 700
700
#5B569B
oklch(49% 0.108 285)
-
Step 800
800
#4A477E
oklch(42.7% 0.09 284.4)
-
Step 900
900
#3E3C65
oklch(37.8% 0.069 284.8)
-
Step 950
950
#24233B
oklch(26.9% 0.044 284.9)
#ADADD2 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) | #A4B1D4 | 0.015 |
| Deuteranopia (no green cones) | #A3AFD1 | 0.014 |
| Tritanopia (no blue cones) | #A5B3B9 | 0.046 |
| Achromatopsia (no color) | #B0B0B0 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADADD2
#ADADD2
oklch(76% 0.053 285.1)
- #B6B48D
#B6B48D
oklch(76.1% 0.053 105.2)
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 #ADADD2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.043
- French Gray #ADB5BD ΔE 0.043
- Cloudy Blue #ACC2D9 ΔE 0.054
- Light Cornflower Blue #98C1D9 ΔE 0.055
- Cool Steel #97A7B3 ΔE 0.056
- Dark Gray #A9A9A9 ΔE 0.058
- Light Steel Blue #B0C4DE ΔE 0.060
- Pastel Blue #A2BFFE ΔE 0.067
Use #ADADD2 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.