#A7B1C5
Closest named color: French Gray (#ADB5BD). oklch(75.9% 0.031 264.4), rgb(167, 177, 197).
Aa
Black text reads best on this color (9.73:1).
About this color
#A7B1C5 is a medium-light, muted blue. In OKLCH its lightness is 76%, its chroma 0.031 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is French Gray (#ADB5BD), ΔE 0.020 away. Black text reads best on it, at 9.73:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.73:1 |
| White text | 2.15:1 |
Values
| HEX | #A7B1C5 |
| RGB | rgb(167, 177, 197) |
| HSL | hsl(220, 21%, 71%) |
| OKLCH | oklch(75.9% 0.031 264.4) |
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 #A7B1C5 | 2.15:1 | Fails | Lc -47.1 | Large or bold text, headings |
| Black text on #A7B1C5 | 9.73:1 | AAA | Lc 61.6 | Content text, not long reading |
| #A7B1C5 text on white | 2.15:1 | Fails | Lc 42.4 | Non-text elements, placeholder text |
| #A7B1C5 text on black | 9.73:1 | AAA | Lc -59.8 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAF0
oklch(93.6% 0.009 264.5)
-
Step 200
200
#D3D9E5
oklch(88.4% 0.018 264.5)
-
Step 300
300 (this color)
#A7B1C5
oklch(75.9% 0.031 264.4)
-
Step 400
400
#91A1C0
oklch(70.7% 0.049 263.6)
-
Step 500
500
#7689B0
oklch(63% 0.063 264.4)
-
Step 600
600
#5F739C
oklch(55.6% 0.068 264.2)
-
Step 700
700
#4E6085
oklch(49% 0.064 264.2)
-
Step 800
800
#404F6C
oklch(42.7% 0.052 263.2)
-
Step 900
900
#374158
oklch(37.6% 0.042 266.2)
-
Step 950
950
#202633
oklch(26.9% 0.026 265.4)
#A7B1C5 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) | #ABB2C6 | 0.006 |
| Deuteranopia (no green cones) | #A8AFC5 | 0.005 |
| Tritanopia (no blue cones) | #A0B5B7 | 0.028 |
| Achromatopsia (no color) | #B1B1B1 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A7B1C5
#A7B1C5
oklch(75.9% 0.031 264.4)
- #BAB09B
#BAB09B
oklch(76% 0.031 85.6)
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 #A7B1C5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.020
- Light Grey Blue #9DBCD4 ΔE 0.031
- Dark Gray #A9A9A9 ΔE 0.039
- Cool Steel #97A7B3 ΔE 0.041
- Light Cornflower Blue #98C1D9 ΔE 0.045
- Cloudy Blue #ACC2D9 ΔE 0.048
- Pinkish Grey #C8ACA9 ΔE 0.056
- Light Steel Blue #B0C4DE ΔE 0.056
Use #A7B1C5 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.