#A7AEC3
Closest named color: French Gray (#ADB5BD). oklch(75.2% 0.031 271), rgb(167, 174, 195).
Aa
Black text reads best on this color (9.48:1).
About this color
#A7AEC3 is a medium-light, muted blue. In OKLCH its lightness is 75%, its chroma 0.031 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is French Gray (#ADB5BD), ΔE 0.025 away. Black text reads best on it, at 9.48:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.48:1 |
| White text | 2.21:1 |
Values
| HEX | #A7AEC3 |
| RGB | rgb(167, 174, 195) |
| HSL | hsl(225, 19%, 71%) |
| OKLCH | oklch(75.2% 0.031 271) |
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 #A7AEC3 | 2.21:1 | Fails | Lc -48.4 | Large or bold text, headings |
| Black text on #A7AEC3 | 9.48:1 | AAA | Lc 60.3 | Content text, not long reading |
| #A7AEC3 text on white | 2.21:1 | Fails | Lc 43.6 | Non-text elements, placeholder text |
| #A7AEC3 text on black | 9.48:1 | AAA | Lc -58.5 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E8EAEE
oklch(93.7% 0.006 264.5)
-
Step 200
200
#D6D9E0
oklch(88.5% 0.01 267.4)
-
Step 300
300
#BCC0CE
oklch(80.9% 0.02 273.2)
-
Step 400
400 (this color)
#A7AEC3
oklch(75.2% 0.031 271)
-
Step 500
500
#8089A2
oklch(63.1% 0.039 269.7)
-
Step 600
600
#6A728D
oklch(55.5% 0.043 272)
-
Step 700
700
#586078
oklch(49.1% 0.04 270.5)
-
Step 800
800
#484E62
oklch(42.6% 0.034 271.8)
-
Step 900
900
#3C4150
oklch(37.7% 0.027 270.6)
-
Step 950
950
#23262F
oklch(26.9% 0.017 270.7)
#A7AEC3 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) | #A8AFC4 | 0.003 |
| Deuteranopia (no green cones) | #A6ADC2 | 0.003 |
| Tritanopia (no blue cones) | #A1B2B5 | 0.028 |
| Achromatopsia (no color) | #AEAEAE | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A7AEC3
#A7AEC3
oklch(75.2% 0.031 271)
- #B6AE99
#B6AE99
oklch(75.2% 0.031 89.6)
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 #A7AEC3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.025
- Dark Gray #A9A9A9 ΔE 0.036
- Cool Steel #97A7B3 ΔE 0.036
- Light Grey Blue #9DBCD4 ΔE 0.038
- Light Cornflower Blue #98C1D9 ΔE 0.052
- Cool Grey #95A3A6 ΔE 0.054
- Cloudy Blue #ACC2D9 ΔE 0.055
- Pewter #96A8A1 ΔE 0.055
Use #A7AEC3 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.