#A3BFEE
Closest named color: Pastel Blue (#A2BFFE). oklch(80% 0.074 260.7), rgb(163, 191, 238).
Aa
Black text reads best on this color (11.24:1).
About this color
#A3BFEE is a light, moderately saturated blue. In OKLCH its lightness is 80%, its chroma 0.074 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.023 away. Black text reads best on it, at 11.24:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.24:1 |
| White text | 1.86:1 |
Values
| HEX | #A3BFEE |
| RGB | rgb(163, 191, 238) |
| HSL | hsl(218, 69%, 79%) |
| OKLCH | oklch(80% 0.074 260.7) |
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 #A3BFEE | 1.86:1 | Fails | Lc -39.5 | Non-text elements, placeholder text |
| Black text on #A3BFEE | 11.24:1 | AAA | Lc 68.6 | Content text, not long reading |
| #A3BFEE text on white | 1.86:1 | Fails | Lc 35.3 | Non-text elements, placeholder text |
| #A3BFEE text on black | 11.24:1 | AAA | Lc -67.3 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EAF9
oklch(93.5% 0.022 263.2)
-
Step 200
200
#CADAF5
oklch(88.5% 0.041 260.9)
-
Step 300
300 (this color)
#A3BFEE
oklch(80% 0.074 260.7)
-
Step 400
400
#76A1EA
oklch(70.8% 0.117 260.6)
-
Step 500
500
#5287E3
oklch(63.1% 0.15 260.7)
-
Step 600
600
#366FD1
oklch(55.6% 0.163 260.5)
-
Step 700
700
#295CB5
oklch(49.1% 0.152 260.7)
-
Step 800
800
#234C93
oklch(42.8% 0.126 260.6)
-
Step 900
900
#214075
oklch(37.7% 0.098 260.4)
-
Step 950
950
#142645
oklch(27.1% 0.063 260.6)
#A3BFEE 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) | #AFC2F0 | 0.018 |
| Deuteranopia (no green cones) | #A7BAED | 0.013 |
| Tritanopia (no blue cones) | #8DC9CF | 0.065 |
| Achromatopsia (no color) | #BEBEBE | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3BFEE
#A3BFEE
oklch(80% 0.074 260.7)
- #D7B987
#D7B987
oklch(80% 0.074 80.1)
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 #A3BFEE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.023
- Light Steel Blue #B0C4DE ΔE 0.034
- Cloudy Blue #ACC2D9 ΔE 0.035
- Light Cornflower Blue #98C1D9 ΔE 0.036
- Light Grey Blue #9DBCD4 ΔE 0.038
- Baby Blue #A2CFFE ΔE 0.042
- Sky #82CAFC ΔE 0.043
- Light Blue Grey #B7C9E2 ΔE 0.045
Use #A3BFEE 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.