#AECCF8
Closest named color: Baby Blue (#A2CFFE). oklch(83.8% 0.07 257.9), rgb(174, 204, 248).
Aa
Black text reads best on this color (12.79:1).
About this color
#AECCF8 is a light, muted blue. In OKLCH its lightness is 84%, its chroma 0.070 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Blue (#A2CFFE), ΔE 0.016 away. Black text reads best on it, at 12.79:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | muted (0.070) |
| Temperature | cool |
| Nearest name | Baby Blue (#A2CFFE) |
| Black text | 12.79:1 |
| White text | 1.64:1 |
Values
| HEX | #AECCF8 |
| RGB | rgb(174, 204, 248) |
| HSL | hsl(216, 84%, 83%) |
| OKLCH | oklch(83.8% 0.07 257.9) |
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 #AECCF8 | 1.64:1 | Fails | Lc -32.1 | Non-text elements, placeholder text |
| Black text on #AECCF8 | 12.79:1 | AAA | Lc 75.3 | Fine for body text |
| #AECCF8 text on white | 1.64:1 | Fails | Lc 28.5 | Dividers and decoration only |
| #AECCF8 text on black | 12.79:1 | AAA | Lc -74.4 | 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
#E2EBF8
oklch(93.7% 0.02 257.5)
-
Step 200
200
#CADBF3
oklch(88.6% 0.038 257)
-
Step 300
300 (this color)
#AECCF8
oklch(83.8% 0.07 257.9)
-
Step 400
400
#74A2E6
oklch(70.7% 0.112 258)
-
Step 500
500
#4F89DE
oklch(63.1% 0.142 257.9)
-
Step 600
600
#3171CC
oklch(55.5% 0.155 257.8)
-
Step 700
700
#245EB1
oklch(49.1% 0.145 258.1)
-
Step 800
800
#1F4D8F
oklch(42.6% 0.12 258)
-
Step 900
900
#1F4172
oklch(37.7% 0.093 257.8)
-
Step 950
950
#132643
oklch(26.9% 0.06 258.6)
#AECCF8 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) | #BDCEFA | 0.020 |
| Deuteranopia (no green cones) | #B5C7F7 | 0.015 |
| Tritanopia (no blue cones) | #99D5DB | 0.060 |
| Achromatopsia (no color) | #CACACA | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AECCF8
#AECCF8
oklch(83.8% 0.07 257.9)
- #E4C597
#E4C597
oklch(83.9% 0.07 77.4)
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 #AECCF8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Blue #A2CFFE ΔE 0.016
- Light Periwinkle #C1C6FC ΔE 0.029
- Light Blue Grey #B7C9E2 ΔE 0.031
- Light Steel Blue #B0C4DE ΔE 0.037
- Pastel Blue #A2BFFE ΔE 0.042
- Light Sky Blue #87CEFA ΔE 0.042
- Cloudy Blue #ACC2D9 ΔE 0.045
- Light Blue #ADD8E6 ΔE 0.047
Use #AECCF8 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.