#A5BDEF
Closest named color: Pastel Blue (#A2BFFE). oklch(79.8% 0.076 264.7), rgb(165, 189, 239).
Aa
Black text reads best on this color (11.12:1).
About this color
#A5BDEF is a light, moderately saturated blue. In OKLCH its lightness is 80%, its chroma 0.076 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.021 away. Black text reads best on it, at 11.12:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.12:1 |
| White text | 1.88:1 |
Values
| HEX | #A5BDEF |
| RGB | rgb(165, 189, 239) |
| HSL | hsl(221, 70%, 79%) |
| OKLCH | oklch(79.8% 0.076 264.7) |
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 #A5BDEF | 1.88:1 | Fails | Lc -40.1 | Non-text elements, placeholder text |
| Black text on #A5BDEF | 11.12:1 | AAA | Lc 68.1 | Content text, not long reading |
| #A5BDEF text on white | 1.88:1 | Fails | Lc 35.8 | Non-text elements, placeholder text |
| #A5BDEF text on black | 11.12:1 | AAA | Lc -66.7 | 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
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAF9
oklch(93.6% 0.022 265.8)
-
Step 200
200
#CBD9F6
oklch(88.4% 0.043 265)
-
Step 300
300 (this color)
#A5BDEF
oklch(79.8% 0.076 264.7)
-
Step 400
400
#7B9FED
oklch(70.8% 0.122 264.6)
-
Step 500
500
#5A84E7
oklch(63.1% 0.156 265)
-
Step 600
600
#406CD5
oklch(55.7% 0.169 264.5)
-
Step 700
700
#3359B9
oklch(49.1% 0.158 264.9)
-
Step 800
800
#2A4995
oklch(42.6% 0.13 264.7)
-
Step 900
900
#263E77
oklch(37.7% 0.102 264.8)
-
Step 950
950
#162546
oklch(27.1% 0.065 264.1)
#A5BDEF 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) | #ADC0F1 | 0.014 |
| Deuteranopia (no green cones) | #A6BAEE | 0.008 |
| Tritanopia (no blue cones) | #90C7CE | 0.068 |
| Achromatopsia (no color) | #BDBDBD | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A5BDEF
#A5BDEF
oklch(79.8% 0.076 264.7)
- #D4BA84
#D4BA84
oklch(79.9% 0.077 85)
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 #A5BDEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.021
- Light Steel Blue #B0C4DE ΔE 0.038
- Cloudy Blue #ACC2D9 ΔE 0.039
- Light Cornflower Blue #98C1D9 ΔE 0.041
- Light Grey Blue #9DBCD4 ΔE 0.041
- Carolina Blue #8AB8FE ΔE 0.043
- Baby Blue #A2CFFE ΔE 0.046
- Sky #82CAFC ΔE 0.047
Use #A5BDEF 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.