#A7BDCB
Closest named color: Light Grey Blue (#9DBCD4). oklch(78.6% 0.031 235.8), rgb(167, 189, 203).
Aa
Black text reads best on this color (10.78:1).
About this color
#A7BDCB is a light, muted blue. In OKLCH its lightness is 79%, its chroma 0.031 and its hue 236°. 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 10.78:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.78:1 |
| White text | 1.94:1 |
Values
| HEX | #A7BDCB |
| RGB | rgb(167, 189, 203) |
| HSL | hsl(203, 26%, 73%) |
| OKLCH | oklch(78.6% 0.031 235.8) |
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 #A7BDCB | 1.94:1 | Fails | Lc -41.8 | Non-text elements, placeholder text |
| Black text on #A7BDCB | 10.78:1 | AAA | Lc 66.5 | Content text, not long reading |
| #A7BDCB text on white | 1.94:1 | Fails | Lc 37.4 | Non-text elements, placeholder text |
| #A7BDCB text on black | 10.78:1 | AAA | Lc -65.0 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBEF
oklch(93.6% 0.009 232.4)
-
Step 200
200
#CFDBE3
oklch(88.5% 0.017 236.7)
-
Step 300
300 (this color)
#A7BDCB
oklch(78.6% 0.031 235.8)
-
Step 400
400
#83A6BC
oklch(70.7% 0.05 236)
-
Step 500
500
#6390AB
oklch(63.1% 0.064 235.5)
-
Step 600
600
#497A97
oklch(55.7% 0.07 235.9)
-
Step 700
700
#3A6681
oklch(49% 0.065 237.1)
-
Step 800
800
#305468
oklch(42.7% 0.053 234.2)
-
Step 900
900
#2B4555
oklch(37.6% 0.042 236.5)
-
Step 950
950
#1A2932
oklch(27.2% 0.026 235.4)
#A7BDCB 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) | #B7BCCC | 0.021 |
| Deuteranopia (no green cones) | #B2B8CB | 0.019 |
| Tritanopia (no blue cones) | #9DC1C1 | 0.025 |
| Achromatopsia (no color) | #BABABA | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A7BDCB
#A7BDCB
oklch(78.6% 0.031 235.8)
- #CAB5A7
#CAB5A7
oklch(78.7% 0.031 55.9)
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 #A7BDCB, 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
- Cloudy Blue #ACC2D9 ΔE 0.023
- French Gray #ADB5BD ΔE 0.024
- Light Cornflower Blue #98C1D9 ΔE 0.024
- Light Steel Blue #B0C4DE ΔE 0.032
- Silver #C0C0C0 ΔE 0.038
- Light Blue Grey #B7C9E2 ΔE 0.047
- Sky Blue #87CEEB ΔE 0.059
Use #A7BDCB 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.