#A6C4DF
Closest named color: Cloudy Blue (#ACC2D9). oklch(80.7% 0.05 245.6), rgb(166, 196, 223).
Aa
Black text reads best on this color (11.58:1).
About this color
#A6C4DF is a light, muted blue. In OKLCH its lightness is 81%, its chroma 0.050 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.010 away. Black text reads best on it, at 11.58:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 11.58:1 |
| White text | 1.81:1 |
Values
| HEX | #A6C4DF |
| RGB | rgb(166, 196, 223) |
| HSL | hsl(208, 47%, 76%) |
| OKLCH | oklch(80.7% 0.05 245.6) |
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 #A6C4DF | 1.81:1 | Fails | Lc -37.8 | Non-text elements, placeholder text |
| Black text on #A6C4DF | 11.58:1 | AAA | Lc 70.1 | Content text, not long reading |
| #A6C4DF text on white | 1.81:1 | Fails | Lc 33.8 | Non-text elements, placeholder text |
| #A6C4DF text on black | 11.58:1 | AAA | Lc -68.8 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF3
oklch(93.6% 0.015 244.7)
-
Step 200
200
#CBDBEB
oklch(88.4% 0.028 248.1)
-
Step 300
300 (this color)
#A6C4DF
oklch(80.7% 0.05 245.6)
-
Step 400
400
#76A6D0
oklch(70.7% 0.08 245.7)
-
Step 500
500
#508FC4
oklch(63% 0.103 245.8)
-
Step 600
600
#3279B0
oklch(55.7% 0.111 245.2)
-
Step 700
700
#246598
oklch(49.1% 0.104 246.1)
-
Step 800
800
#20537B
oklch(42.8% 0.086 245.5)
-
Step 900
900
#204563
oklch(37.8% 0.067 245.4)
-
Step 950
950
#14283A
oklch(26.9% 0.043 247.2)
#A6C4DF 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) | #B9C4E0 | 0.024 |
| Deuteranopia (no green cones) | #B2BEDE | 0.020 |
| Tritanopia (no blue cones) | #96CACD | 0.040 |
| Achromatopsia (no color) | #C0C0C0 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A6C4DF
#A6C4DF
oklch(80.7% 0.05 245.6)
- #D7BA9E
#D7BA9E
oklch(80.7% 0.051 66)
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 #A6C4DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.010
- Light Steel Blue #B0C4DE ΔE 0.012
- Light Cornflower Blue #98C1D9 ΔE 0.021
- Light Blue Grey #B7C9E2 ΔE 0.027
- Light Grey Blue #9DBCD4 ΔE 0.027
- Sky Blue #87CEEB ΔE 0.039
- Baby Blue #A2CFFE ΔE 0.045
- Light Sky Blue #87CEFA ΔE 0.048
Use #A6C4DF 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.