#A7ADD3
Closest named color: Light Grey Blue (#9DBCD4). oklch(75.6% 0.055 278), rgb(167, 173, 211).
Aa
Black text reads best on this color (9.56:1).
About this color
#A7ADD3 is a medium-light, muted blue. In OKLCH its lightness is 76%, its chroma 0.055 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.041 away. Black text reads best on it, at 9.56:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.56:1 |
| White text | 2.19:1 |
Values
| HEX | #A7ADD3 |
| RGB | rgb(167, 173, 211) |
| HSL | hsl(232, 33%, 74%) |
| OKLCH | oklch(75.6% 0.055 278) |
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 #A7ADD3 | 2.19:1 | Fails | Lc -48.0 | Large or bold text, headings |
| Black text on #A7ADD3 | 9.56:1 | AAA | Lc 60.7 | Content text, not long reading |
| #A7ADD3 text on white | 2.19:1 | Fails | Lc 43.2 | Non-text elements, placeholder text |
| #A7ADD3 text on black | 9.56:1 | AAA | Lc -58.9 | 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 400.
-
Step 50
50
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E8E9F1
oklch(93.6% 0.011 280.5)
-
Step 200
200
#D6D8E6
oklch(88.5% 0.019 279.5)
-
Step 300
300
#BBBFD7
oklch(80.9% 0.034 278.1)
-
Step 400
400 (this color)
#A7ADD3
oklch(75.6% 0.055 278)
-
Step 500
500
#7F86B4
oklch(63.2% 0.07 277.5)
-
Step 600
600
#696FA0
oklch(55.7% 0.076 278.2)
-
Step 700
700
#575D89
oklch(49.2% 0.071 277.5)
-
Step 800
800
#474C6F
oklch(42.7% 0.058 277.4)
-
Step 900
900
#3C3F5A
oklch(37.7% 0.046 279)
-
Step 950
950
#232535
oklch(27% 0.03 278.7)
#A7ADD3 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) | #A3B1D5 | 0.011 |
| Deuteranopia (no green cones) | #A0ADD2 | 0.010 |
| Tritanopia (no blue cones) | #9DB4BA | 0.049 |
| Achromatopsia (no color) | #AFAFAF | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A7ADD3
#A7ADD3
oklch(75.6% 0.055 278)
- #B9B189
#B9B189
oklch(75.7% 0.055 98.1)
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 #A7ADD3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.041
- French Gray #ADB5BD ΔE 0.045
- Cool Steel #97A7B3 ΔE 0.053
- Light Cornflower Blue #98C1D9 ΔE 0.053
- Cloudy Blue #ACC2D9 ΔE 0.056
- Dark Gray #A9A9A9 ΔE 0.059
- Light Steel Blue #B0C4DE ΔE 0.062
- Pastel Blue #A2BFFE ΔE 0.067
Use #A7ADD3 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.