#A1BAEA
Closest named color: Pastel Blue (#A2BFFE). oklch(78.7% 0.074 263.3), rgb(161, 186, 234).
Aa
Black text reads best on this color (10.72:1).
About this color
#A1BAEA is a light, moderately saturated blue. In OKLCH its lightness is 79%, its chroma 0.074 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.029 away. Black text reads best on it, at 10.72:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.72:1 |
| White text | 1.95:1 |
Values
| HEX | #A1BAEA |
| RGB | rgb(161, 186, 234) |
| HSL | hsl(219, 63%, 77%) |
| OKLCH | oklch(78.7% 0.074 263.3) |
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 #A1BAEA | 1.95:1 | Fails | Lc -42.0 | Non-text elements, placeholder text |
| Black text on #A1BAEA | 10.72:1 | AAA | Lc 66.3 | Content text, not long reading |
| #A1BAEA text on white | 1.95:1 | Fails | Lc 37.7 | Non-text elements, placeholder text |
| #A1BAEA text on black | 10.72:1 | AAA | Lc -64.8 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EAF9
oklch(93.5% 0.022 263.2)
-
Step 200
200
#CBDAF5
oklch(88.6% 0.041 262.3)
-
Step 300
300 (this color)
#A1BAEA
oklch(78.7% 0.074 263.3)
-
Step 400
400
#799FEB
oklch(70.6% 0.12 263.4)
-
Step 500
500
#5886E4
oklch(63.2% 0.15 263.1)
-
Step 600
600
#3E6DD2
oklch(55.6% 0.164 263.3)
-
Step 700
700
#305AB6
oklch(49% 0.153 263.4)
-
Step 800
800
#284A93
oklch(42.6% 0.127 263.3)
-
Step 900
900
#253F75
oklch(37.7% 0.098 263.2)
-
Step 950
950
#162545
oklch(27% 0.063 263.8)
#A1BAEA 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) | #AABDEC | 0.015 |
| Deuteranopia (no green cones) | #A3B6E9 | 0.010 |
| Tritanopia (no blue cones) | #8CC4CA | 0.067 |
| Achromatopsia (no color) | #B9B9B9 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1BAEA
#A1BAEA
oklch(78.7% 0.074 263.3)
- #D1B683
#D1B683
oklch(78.7% 0.074 83)
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 #A1BAEA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.029
- Light Grey Blue #9DBCD4 ΔE 0.035
- Light Cornflower Blue #98C1D9 ΔE 0.037
- Carolina Blue #8AB8FE ΔE 0.040
- Cloudy Blue #ACC2D9 ΔE 0.040
- Light Steel Blue #B0C4DE ΔE 0.042
- Sky #82CAFC ΔE 0.050
- Lightblue #7BC8F6 ΔE 0.050
Use #A1BAEA 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.