#A0B5CD
Closest named color: Light Grey Blue (#9DBCD4). oklch(76.5% 0.042 251.8), rgb(160, 181, 205).
Aa
Black text reads best on this color (9.98:1).
About this color
#A0B5CD is a medium-light, muted blue. In OKLCH its lightness is 77%, its chroma 0.042 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.018 away. Black text reads best on it, at 9.98:1.
| Hue family | Blues |
| Lightness | medium-light (77%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.98:1 |
| White text | 2.10:1 |
Values
| HEX | #A0B5CD |
| RGB | rgb(160, 181, 205) |
| HSL | hsl(212, 31%, 72%) |
| OKLCH | oklch(76.5% 0.042 251.8) |
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 #A0B5CD | 2.10:1 | Fails | Lc -45.8 | Large or bold text, headings |
| Black text on #A0B5CD | 9.98:1 | AAA | Lc 62.8 | Content text, not long reading |
| #A0B5CD text on white | 2.10:1 | Fails | Lc 41.2 | Non-text elements, placeholder text |
| #A0B5CD text on black | 9.98:1 | AAA | Lc -61.1 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EBF2
oklch(93.7% 0.012 248)
-
Step 200
200
#CEDBE8
oklch(88.6% 0.023 248.1)
-
Step 300
300 (this color)
#A0B5CD
oklch(76.5% 0.042 251.8)
-
Step 400
400
#82A4C9
oklch(70.7% 0.066 250.9)
-
Step 500
500
#638DBC
oklch(63.2% 0.085 251.9)
-
Step 600
600
#4976A8
oklch(55.5% 0.093 252.1)
-
Step 700
700
#3A6390
oklch(49% 0.086 252)
-
Step 800
800
#305175
oklch(42.7% 0.072 251.8)
-
Step 900
900
#2B435E
oklch(37.6% 0.055 252.2)
-
Step 950
950
#1A2837
oklch(27.1% 0.034 250.8)
#A0B5CD 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) | #ACB5CE | 0.016 |
| Deuteranopia (no green cones) | #A7B1CD | 0.013 |
| Tritanopia (no blue cones) | #94BABD | 0.035 |
| Achromatopsia (no color) | #B3B3B3 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0B5CD
#A0B5CD
oklch(76.5% 0.042 251.8)
- #C4AF96
#C4AF96
oklch(76.5% 0.042 72)
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 #A0B5CD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.018
- French Gray #ADB5BD ΔE 0.027
- Light Cornflower Blue #98C1D9 ΔE 0.032
- Cloudy Blue #ACC2D9 ΔE 0.040
- Cool Steel #97A7B3 ΔE 0.049
- Light Steel Blue #B0C4DE ΔE 0.049
- Dark Gray #A9A9A9 ΔE 0.051
- Silver #C0C0C0 ΔE 0.060
Use #A0B5CD 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.