#AEB7DB
Closest named color: Light Grey Blue (#9DBCD4). oklch(78.4% 0.052 274.1), rgb(174, 183, 219).
Aa
Black text reads best on this color (10.59:1).
About this color
#AEB7DB is a light, muted blue. In OKLCH its lightness is 78%, its chroma 0.052 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.029 away. Black text reads best on it, at 10.59:1.
| Hue family | Blues |
| Lightness | light (78%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.59:1 |
| White text | 1.98:1 |
Values
| HEX | #AEB7DB |
| RGB | rgb(174, 183, 219) |
| HSL | hsl(228, 38%, 77%) |
| OKLCH | oklch(78.4% 0.052 274.1) |
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 #AEB7DB | 1.98:1 | Fails | Lc -42.7 | Non-text elements, placeholder text |
| Black text on #AEB7DB | 10.59:1 | AAA | Lc 65.6 | Content text, not long reading |
| #AEB7DB text on white | 1.98:1 | Fails | Lc 38.3 | Non-text elements, placeholder text |
| #AEB7DB text on black | 10.59:1 | AAA | Lc -64.1 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E6E9F4
oklch(93.5% 0.015 273.8)
-
Step 200
200
#D3D8ED
oklch(88.5% 0.029 275.1)
-
Step 300
300 (this color)
#AEB7DB
oklch(78.4% 0.052 274.1)
-
Step 400
400
#909DD5
oklch(70.7% 0.083 274)
-
Step 500
500
#7684CA
oklch(63.1% 0.107 274.3)
-
Step 600
600
#5F6DB7
oklch(55.7% 0.116 274)
-
Step 700
700
#4E5A9D
oklch(49% 0.108 274.1)
-
Step 800
800
#404A80
oklch(42.7% 0.09 274)
-
Step 900
900
#363E66
oklch(37.6% 0.069 274)
-
Step 950
950
#20253C
oklch(27.1% 0.043 273.8)
#AEB7DB 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) | #ADBADD | 0.008 |
| Deuteranopia (no green cones) | #AAB6DA | 0.006 |
| Tritanopia (no blue cones) | #A3BEC3 | 0.048 |
| Achromatopsia (no color) | #B8B8B8 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AEB7DB
#AEB7DB
oklch(78.4% 0.052 274.1)
- #C3B993
#C3B993
oklch(78.4% 0.053 95)
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 #AEB7DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.029
- Cloudy Blue #ACC2D9 ΔE 0.031
- Light Steel Blue #B0C4DE ΔE 0.034
- Light Cornflower Blue #98C1D9 ΔE 0.037
- French Gray #ADB5BD ΔE 0.042
- Light Blue Grey #B7C9E2 ΔE 0.049
- Pastel Blue #A2BFFE ΔE 0.049
- Silver #C0C0C0 ΔE 0.057
Use #AEB7DB 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.