#A6D3FA
Closest named color: Baby Blue (#A2CFFE). oklch(84.8% 0.072 245), rgb(166, 211, 250).
Aa
Black text reads best on this color (13.31:1).
About this color
#A6D3FA is a light, moderately saturated blue. In OKLCH its lightness is 85%, its chroma 0.072 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Blue (#A2CFFE), ΔE 0.015 away. Black text reads best on it, at 13.31:1.
| Hue family | Blues |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Baby Blue (#A2CFFE) |
| Black text | 13.31:1 |
| White text | 1.57:1 |
Values
| HEX | #A6D3FA |
| RGB | rgb(166, 211, 250) |
| HSL | hsl(208, 89%, 82%) |
| OKLCH | oklch(84.8% 0.072 245) |
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 #A6D3FA | 1.57:1 | Fails | Lc -29.6 | Dividers and decoration only |
| Black text on #A6D3FA | 13.31:1 | AAA | Lc 77.6 | Fine for body text |
| #A6D3FA text on white | 1.57:1 | Fails | Lc 26.2 | Dividers and decoration only |
| #A6D3FA text on black | 13.31:1 | AAA | Lc -76.8 | Fine for body text |
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 200.
-
Step 50
50
#EFF7FD
oklch(97.2% 0.012 239.9)
-
Step 100
100
#DCECFB
oklch(93.6% 0.027 246.3)
-
Step 200
200 (this color)
#A6D3FA
oklch(84.8% 0.072 245)
-
Step 300
300
#8DC7F9
oklch(80.8% 0.093 245.3)
-
Step 400
400
#3FA8F6
oklch(70.7% 0.149 244.9)
-
Step 500
500
#0090E2
oklch(63.1% 0.159 245)
-
Step 600
600
#0079BF
oklch(55.7% 0.14 245)
-
Step 700
700
#0065A1
oklch(49% 0.124 245.1)
-
Step 800
800
#005385
oklch(42.7% 0.107 244.8)
-
Step 900
900
#004570
oklch(37.7% 0.095 244.9)
-
Step 950
950
#002945
oklch(27.1% 0.068 244.5)
#A6D3FA 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) | #C3D3FC | 0.036 |
| Deuteranopia (no green cones) | #B9CAF9 | 0.031 |
| Tritanopia (no blue cones) | #8BDCE0 | 0.059 |
| Achromatopsia (no color) | #CECECE | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A6D3FA
#A6D3FA
oklch(84.8% 0.072 245)
- #EFC49C
#EFC49C
oklch(84.8% 0.072 64.5)
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 #A6D3FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Blue #A2CFFE ΔE 0.015
- Light Blue #ADD8E6 ΔE 0.036
- Light Sky Blue #87CEFA ΔE 0.038
- Light Blue Grey #B7C9E2 ΔE 0.038
- Sky Blue #87CEEB ΔE 0.043
- Light Periwinkle #C1C6FC ΔE 0.046
- Light Steel Blue #B0C4DE ΔE 0.047
- Sky #82CAFC ΔE 0.048
Use #A6D3FA 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.