#AECAFD
Closest named color: Baby Blue (#A2CFFE). oklch(83.6% 0.078 262.3), rgb(174, 202, 253).
Aa
Black text reads best on this color (12.66:1).
About this color
#AECAFD is a light, moderately saturated blue. In OKLCH its lightness is 84%, its chroma 0.078 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Blue (#A2CFFE), ΔE 0.018 away. Black text reads best on it, at 12.66:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Baby Blue (#A2CFFE) |
| Black text | 12.66:1 |
| White text | 1.65:1 |
Values
| HEX | #AECAFD |
| RGB | rgb(174, 202, 253) |
| HSL | hsl(219, 95%, 84%) |
| OKLCH | oklch(83.6% 0.078 262.3) |
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 #AECAFD | 1.65:1 | Fails | Lc -32.7 | Non-text elements, placeholder text |
| Black text on #AECAFD | 12.66:1 | AAA | Lc 74.8 | Content text, not long reading |
| #AECAFD text on white | 1.65:1 | Fails | Lc 29.0 | Dividers and decoration only |
| #AECAFD text on black | 12.66:1 | AAA | Lc -73.9 | 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
#F2F6FD
oklch(97.2% 0.01 261.8)
-
Step 100
100
#E2EAFA
oklch(93.6% 0.023 264.5)
-
Step 200
200
#CADAF7
oklch(88.5% 0.044 262.4)
-
Step 300
300 (this color)
#AECAFD
oklch(83.6% 0.078 262.3)
-
Step 400
400
#76A0EE
oklch(70.8% 0.124 262.1)
-
Step 500
500
#5285E9
oklch(63% 0.16 262.4)
-
Step 600
600
#376DD7
oklch(55.7% 0.173 262.1)
-
Step 700
700
#2A5ABB
oklch(49.1% 0.162 262.3)
-
Step 800
800
#244A97
oklch(42.7% 0.134 262.5)
-
Step 900
900
#223F78
oklch(37.8% 0.103 262.3)
-
Step 950
950
#142546
oklch(26.9% 0.066 262.3)
#AECAFD 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) | #B9CDFF | 0.017 |
| Deuteranopia (no green cones) | #B1C6FC | 0.010 |
| Tritanopia (no blue cones) | #97D4DB | 0.069 |
| Achromatopsia (no color) | #C9C9C9 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AECAFD
#AECAFD
oklch(83.6% 0.078 262.3)
- #E3C58F
#E3C58F
oklch(83.6% 0.078 81.9)
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 #AECAFD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Blue #A2CFFE ΔE 0.018
- Light Periwinkle #C1C6FC ΔE 0.025
- Pastel Blue #A2BFFE ΔE 0.035
- Light Blue Grey #B7C9E2 ΔE 0.039
- Light Steel Blue #B0C4DE ΔE 0.042
- Light Sky Blue #87CEFA ΔE 0.044
- Sky #82CAFC ΔE 0.049
- Cloudy Blue #ACC2D9 ΔE 0.050
Use #AECAFD 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.