#AECADD
Closest named color: Light Blue Grey (#B7C9E2). oklch(82.4% 0.04 237.7), rgb(174, 202, 221).
Aa
Black text reads best on this color (12.29:1).
About this color
#AECADD is a light, muted blue. In OKLCH its lightness is 82%, its chroma 0.040 and its hue 238°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.015 away. Black text reads best on it, at 12.29:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | muted (0.040) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 12.29:1 |
| White text | 1.70:1 |
Values
| HEX | #AECADD |
| RGB | rgb(174, 202, 221) |
| HSL | hsl(204, 41%, 77%) |
| OKLCH | oklch(82.4% 0.04 237.7) |
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 #AECADD | 1.70:1 | Fails | Lc -34.5 | Non-text elements, placeholder text |
| Black text on #AECADD | 12.29:1 | AAA | Lc 73.2 | Content text, not long reading |
| #AECADD text on white | 1.70:1 | Fails | Lc 30.6 | Non-text elements, placeholder text |
| #AECADD text on black | 12.29:1 | AAA | Lc -72.1 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF1
oklch(93.6% 0.012 239.9)
-
Step 200
200
#CCDCE6
oklch(88.5% 0.022 235)
-
Step 300
300 (this color)
#AECADD
oklch(82.4% 0.04 237.7)
-
Step 400
400
#7AA7C4
oklch(70.7% 0.064 237.1)
-
Step 500
500
#5791B6
oklch(63.2% 0.083 238)
-
Step 600
600
#3A7BA1
oklch(55.7% 0.089 237)
-
Step 700
700
#2B678A
oklch(49% 0.083 237.5)
-
Step 800
800
#255470
oklch(42.6% 0.069 237.6)
-
Step 900
900
#24465B
oklch(37.8% 0.054 237.6)
-
Step 950
950
#162935
oklch(27.1% 0.033 237.5)
#AECADD 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) | #C2C9DE | 0.026 |
| Deuteranopia (no green cones) | #BBC4DD | 0.022 |
| Tritanopia (no blue cones) | #A1CFD0 | 0.031 |
| Achromatopsia (no color) | #C6C6C6 | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AECADD
#AECADD
oklch(82.4% 0.04 237.7)
- #DAC0AD
#DAC0AD
oklch(82.5% 0.039 58.3)
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 #AECADD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.015
- Light Steel Blue #B0C4DE ΔE 0.017
- Cloudy Blue #ACC2D9 ΔE 0.021
- Light Blue #ADD8E6 ΔE 0.036
- Light Cornflower Blue #98C1D9 ΔE 0.038
- Silver #C0C0C0 ΔE 0.044
- Celeste #A8DADC ΔE 0.044
- Sky Blue #87CEEB ΔE 0.044
Use #AECADD 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.