#A6BBEC
Closest named color: Pastel Blue (#A2BFFE). oklch(79.3% 0.074 266.6), rgb(166, 187, 236).
Aa
Black text reads best on this color (10.94:1).
About this color
#A6BBEC is a light, moderately saturated blue. In OKLCH its lightness is 79%, its chroma 0.074 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.025 away. Black text reads best on it, at 10.94:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.94:1 |
| White text | 1.91:1 |
Values
| HEX | #A6BBEC |
| RGB | rgb(166, 187, 236) |
| HSL | hsl(222, 65%, 79%) |
| OKLCH | oklch(79.3% 0.074 266.6) |
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 #A6BBEC | 1.91:1 | Fails | Lc -41.0 | Non-text elements, placeholder text |
| Black text on #A6BBEC | 10.94:1 | AAA | Lc 67.2 | Content text, not long reading |
| #A6BBEC text on white | 1.91:1 | Fails | Lc 36.7 | Non-text elements, placeholder text |
| #A6BBEC text on black | 10.94:1 | AAA | Lc -65.8 | 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
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E3EAF9
oklch(93.6% 0.022 265.8)
-
Step 200
200
#CDD9F5
oklch(88.5% 0.041 267.1)
-
Step 300
300 (this color)
#A6BBEC
oklch(79.3% 0.074 266.6)
-
Step 400
400
#7F9EEA
oklch(70.7% 0.117 266.5)
-
Step 500
500
#6084E4
oklch(63.2% 0.15 266.7)
-
Step 600
600
#476BD2
oklch(55.6% 0.164 266.6)
-
Step 700
700
#3959B6
oklch(49.2% 0.152 266.5)
-
Step 800
800
#2F4993
oklch(42.7% 0.126 266.5)
-
Step 900
900
#293E75
oklch(37.7% 0.098 266.1)
-
Step 950
950
#182545
oklch(27.1% 0.062 265.8)
#A6BBEC 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) | #ABBEEE | 0.011 |
| Deuteranopia (no green cones) | #A5B8EB | 0.008 |
| Tritanopia (no blue cones) | #93C5CB | 0.067 |
| Achromatopsia (no color) | #BBBBBB | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A6BBEC
#A6BBEC
oklch(79.3% 0.074 266.6)
- #D0B985
#D0B985
oklch(79.3% 0.073 86.8)
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 #A6BBEC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.025
- Light Steel Blue #B0C4DE ΔE 0.039
- Light Grey Blue #9DBCD4 ΔE 0.039
- Cloudy Blue #ACC2D9 ΔE 0.039
- Light Cornflower Blue #98C1D9 ΔE 0.040
- Carolina Blue #8AB8FE ΔE 0.044
- Light Blue Grey #B7C9E2 ΔE 0.051
- Light Periwinkle #C1C6FC ΔE 0.051
Use #A6BBEC 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.