#A6B5EA
Closest named color: Pastel Blue (#A2BFFE). oklch(78% 0.078 272.2), rgb(166, 181, 234).
Aa
Black text reads best on this color (10.41:1).
About this color
#A6B5EA is a light, moderately saturated blue. In OKLCH its lightness is 78%, its chroma 0.078 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.033 away. Black text reads best on it, at 10.41:1.
| Hue family | Blues |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.41:1 |
| White text | 2.01:1 |
Values
| HEX | #A6B5EA |
| RGB | rgb(166, 181, 234) |
| HSL | hsl(227, 62%, 78%) |
| OKLCH | oklch(78% 0.078 272.2) |
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 #A6B5EA | 2.01:1 | Fails | Lc -43.6 | Non-text elements, placeholder text |
| Black text on #A6B5EA | 10.41:1 | AAA | Lc 64.8 | Content text, not long reading |
| #A6B5EA text on white | 2.01:1 | Fails | Lc 39.1 | Non-text elements, placeholder text |
| #A6B5EA text on black | 10.41:1 | AAA | Lc -63.3 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E4E9F9
oklch(93.5% 0.022 272.1)
-
Step 200
200
#CFD8F7
oklch(88.5% 0.044 272.7)
-
Step 300
300 (this color)
#A6B5EA
oklch(78% 0.078 272.2)
-
Step 400
400
#869BEE
oklch(70.8% 0.124 272.1)
-
Step 500
500
#6A7FE8
oklch(63% 0.159 272.6)
-
Step 600
600
#5366D7
oklch(55.6% 0.173 272.3)
-
Step 700
700
#4454BA
oklch(49.1% 0.161 272.4)
-
Step 800
800
#384596
oklch(42.6% 0.133 272.6)
-
Step 900
900
#2F3B78
oklch(37.6% 0.104 272.1)
-
Step 950
950
#1C2346
oklch(27% 0.065 272.8)
#A6B5EA 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) | #A5BAEC | 0.013 |
| Deuteranopia (no green cones) | #A0B4E9 | 0.009 |
| Tritanopia (no blue cones) | #94BFC7 | 0.070 |
| Achromatopsia (no color) | #B7B7B7 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A6B5EA
#A6B5EA
oklch(78% 0.078 272.2)
- #C9B77E
#C9B77E
oklch(78.1% 0.078 92.6)
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 #A6B5EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.033
- Carolina Blue #8AB8FE ΔE 0.041
- Light Grey Blue #9DBCD4 ΔE 0.044
- Light Cornflower Blue #98C1D9 ΔE 0.049
- Cloudy Blue #ACC2D9 ΔE 0.050
- Light Steel Blue #B0C4DE ΔE 0.051
- Light Periwinkle #C1C6FC ΔE 0.062
- Sky #82CAFC ΔE 0.062
Use #A6B5EA 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.