#AECDFF
Closest named color: Baby Blue (#A2CFFE). oklch(84.3% 0.078 259.9), rgb(174, 205, 255).
Aa
Black text reads best on this color (12.97:1).
About this color
#AECDFF is a light, moderately saturated blue. In OKLCH its lightness is 84%, its chroma 0.078 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Blue (#A2CFFE), ΔE 0.015 away. Black text reads best on it, at 12.97:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Baby Blue (#A2CFFE) |
| Black text | 12.97:1 |
| White text | 1.61:1 |
Values
| HEX | #AECDFF |
| RGB | rgb(174, 205, 255) |
| HSL | hsl(217, 100%, 84%) |
| OKLCH | oklch(84.3% 0.078 259.9) |
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 #AECDFF | 1.61:1 | Fails | Lc -31.2 | Non-text elements, placeholder text |
| Black text on #AECDFF | 12.97:1 | AAA | Lc 76.1 | Fine for body text |
| #AECDFF text on white | 1.61:1 | Fails | Lc 27.7 | Dividers and decoration only |
| #AECDFF text on black | 12.97:1 | AAA | Lc -75.3 | Fine for body text |
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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E1EBF9
oklch(93.7% 0.022 256.7)
-
Step 200
200
#C9DAF6
oklch(88.4% 0.043 260.4)
-
Step 300
300 (this color)
#AECDFF
oklch(84.3% 0.078 259.9)
-
Step 400
400
#72A1EE
oklch(70.8% 0.124 259.9)
-
Step 500
500
#4C87E8
oklch(63.1% 0.159 259.8)
-
Step 600
600
#2F6ED7
oklch(55.6% 0.174 260.1)
-
Step 700
700
#215CBA
oklch(49.2% 0.161 259.6)
-
Step 800
800
#1D4B96
oklch(42.6% 0.133 259.8)
-
Step 900
900
#1E4078
oklch(37.8% 0.104 259.9)
-
Step 950
950
#122646
oklch(27.1% 0.065 259.4)
#AECDFF 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) | #BCD0FF | 0.020 |
| Deuteranopia (no green cones) | #B3C8FE | 0.013 |
| Tritanopia (no blue cones) | #96D7DE | 0.068 |
| Achromatopsia (no color) | #CBCBCB | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AECDFF
#AECDFF
oklch(84.3% 0.078 259.9)
- #E7C691
#E7C691
oklch(84.2% 0.078 79.2)
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 #AECDFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Blue #A2CFFE ΔE 0.015
- Light Periwinkle #C1C6FC ΔE 0.028
- Light Blue Grey #B7C9E2 ΔE 0.040
- Pastel Blue #A2BFFE ΔE 0.041
- Light Sky Blue #87CEFA ΔE 0.044
- Light Steel Blue #B0C4DE ΔE 0.046
- Sky #82CAFC ΔE 0.051
- Light Blue #ADD8E6 ΔE 0.053
Use #AECDFF 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.