#A6BCDA
Closest named color: Light Grey Blue (#9DBCD4). oklch(78.9% 0.049 256.2), rgb(166, 188, 218).
Aa
Black text reads best on this color (10.82:1).
About this color
#A6BCDA is a light, muted blue. In OKLCH its lightness is 79%, its chroma 0.049 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.015 away. Black text reads best on it, at 10.82:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.82:1 |
| White text | 1.93:1 |
Values
| HEX | #A6BCDA |
| RGB | rgb(166, 188, 218) |
| HSL | hsl(215, 41%, 75%) |
| OKLCH | oklch(78.9% 0.049 256.2) |
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 #A6BCDA | 1.93:1 | Fails | Lc -41.6 | Non-text elements, placeholder text |
| Black text on #A6BCDA | 10.82:1 | AAA | Lc 66.7 | Content text, not long reading |
| #A6BCDA text on white | 1.93:1 | Fails | Lc 37.2 | Non-text elements, placeholder text |
| #A6BCDA text on black | 10.82:1 | AAA | Lc -65.2 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF4
oklch(93.5% 0.015 260.7)
-
Step 200
200
#CEDAEB
oklch(88.4% 0.027 257)
-
Step 300
300 (this color)
#A6BCDA
oklch(78.9% 0.049 256.2)
-
Step 400
400
#80A3D2
oklch(70.7% 0.079 255.9)
-
Step 500
500
#608BC6
oklch(63% 0.101 256.5)
-
Step 600
600
#4674B2
oklch(55.5% 0.11 256.3)
-
Step 700
700
#386199
oklch(49% 0.102 256.6)
-
Step 800
800
#2E507C
oklch(42.7% 0.084 255.5)
-
Step 900
900
#2A4264
oklch(37.6% 0.066 257.2)
-
Step 950
950
#19273B
oklch(27% 0.042 257.3)
#A6BCDA 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) | #B2BDDB | 0.016 |
| Deuteranopia (no green cones) | #ACB8D9 | 0.012 |
| Tritanopia (no blue cones) | #98C2C6 | 0.042 |
| Achromatopsia (no color) | #BABABA | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A6BCDA
#A6BCDA
oklch(78.9% 0.049 256.2)
- #CDB697
#CDB697
oklch(78.8% 0.05 75.2)
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 #A6BCDA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.015
- Cloudy Blue #ACC2D9 ΔE 0.019
- Light Cornflower Blue #98C1D9 ΔE 0.021
- Light Steel Blue #B0C4DE ΔE 0.026
- French Gray #ADB5BD ΔE 0.040
- Light Blue Grey #B7C9E2 ΔE 0.043
- Pastel Blue #A2BFFE ΔE 0.050
- Silver #C0C0C0 ΔE 0.053
Use #A6BCDA 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.