#ABBDFF
Closest named color: Pastel Blue (#A2BFFE). oklch(80.9% 0.096 272.3), rgb(171, 189, 255).
Aa
Black text reads best on this color (11.45:1).
About this color
#ABBDFF is a light, moderately saturated blue. In OKLCH its lightness is 81%, its chroma 0.096 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.012 away. Black text reads best on it, at 11.45:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.45:1 |
| White text | 1.83:1 |
Values
| HEX | #ABBDFF |
| RGB | rgb(171, 189, 255) |
| HSL | hsl(227, 100%, 84%) |
| OKLCH | oklch(80.9% 0.096 272.3) |
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 #ABBDFF | 1.83:1 | Fails | Lc -38.4 | Non-text elements, placeholder text |
| Black text on #ABBDFF | 11.45:1 | AAA | Lc 69.6 | Content text, not long reading |
| #ABBDFF text on white | 1.83:1 | Fails | Lc 34.3 | Non-text elements, placeholder text |
| #ABBDFF text on black | 11.45:1 | AAA | Lc -68.3 | 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
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E3E9FD
oklch(93.5% 0.028 272.5)
-
Step 200
200
#CDD8FD
oklch(88.6% 0.052 272.2)
-
Step 300
300 (this color)
#ABBDFF
oklch(80.9% 0.096 272.3)
-
Step 400
400
#8198FF
oklch(70.7% 0.153 272.5)
-
Step 500
500
#647AFE
oklch(63.1% 0.196 272.4)
-
Step 600
600
#4E5EED
oklch(55.5% 0.213 272.5)
-
Step 700
700
#404DCE
oklch(49.2% 0.197 272.4)
-
Step 800
800
#3440A7
oklch(42.8% 0.164 272.3)
-
Step 900
900
#2C3884
oklch(37.7% 0.128 272.1)
-
Step 950
950
#1A214D
oklch(26.9% 0.081 272.9)
#ABBDFF 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) | #A8C3FF | 0.016 |
| Deuteranopia (no green cones) | #A2BCFD | 0.012 |
| Tritanopia (no blue cones) | #93CAD4 | 0.086 |
| Achromatopsia (no color) | #BFBFBF | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABBDFF
#ABBDFF
oklch(80.9% 0.096 272.3)
- #D6BF77
#D6BF77
oklch(80.8% 0.095 92.3)
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 #ABBDFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.012
- Light Periwinkle #C1C6FC ΔE 0.040
- Carolina Blue #8AB8FE ΔE 0.043
- Baby Blue #A2CFFE ΔE 0.048
- Sky #82CAFC ΔE 0.055
- Light Steel Blue #B0C4DE ΔE 0.057
- Pale Violet #CEAEFA ΔE 0.057
- Light Sky Blue #87CEFA ΔE 0.059
Use #ABBDFF 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.