#ACB5CE
Closest named color: Light Grey Blue (#9DBCD4). oklch(77.4% 0.037 269.8), rgb(172, 181, 206).
Aa
Black text reads best on this color (10.25:1).
About this color
#ACB5CE is a medium-light, muted blue. In OKLCH its lightness is 77%, its chroma 0.037 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.024 away. Black text reads best on it, at 10.25:1.
| Hue family | Blues |
| Lightness | medium-light (77%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.25:1 |
| White text | 2.04:1 |
Values
| HEX | #ACB5CE |
| RGB | rgb(172, 181, 206) |
| HSL | hsl(224, 26%, 74%) |
| OKLCH | oklch(77.4% 0.037 269.8) |
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 #ACB5CE | 2.04:1 | Fails | Lc -44.4 | Non-text elements, placeholder text |
| Black text on #ACB5CE | 10.25:1 | AAA | Lc 64.0 | Content text, not long reading |
| #ACB5CE text on white | 2.04:1 | Fails | Lc 39.9 | Non-text elements, placeholder text |
| #ACB5CE text on black | 10.25:1 | AAA | Lc -62.4 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7EAF1
oklch(93.7% 0.01 267.4)
-
Step 200
200
#D4D9E7
oklch(88.6% 0.02 270.2)
-
Step 300
300 (this color)
#ACB5CE
oklch(77.4% 0.037 269.8)
-
Step 400
400
#929FC6
oklch(70.6% 0.059 270.4)
-
Step 500
500
#7788B8
oklch(63.2% 0.075 269.1)
-
Step 600
600
#6071A4
oklch(55.6% 0.082 269.5)
-
Step 700
700
#4F5E8D
oklch(49% 0.078 269.9)
-
Step 800
800
#414D72
oklch(42.6% 0.064 269.8)
-
Step 900
900
#37405C
oklch(37.6% 0.05 270.2)
-
Step 950
950
#202636
oklch(27% 0.031 268.4)
#ACB5CE 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) | #AEB7CF | 0.006 |
| Deuteranopia (no green cones) | #ABB4CD | 0.003 |
| Tritanopia (no blue cones) | #A4BABD | 0.034 |
| Achromatopsia (no color) | #B5B5B5 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACB5CE
#ACB5CE
oklch(77.4% 0.037 269.8)
- #BFB59B
#BFB59B
oklch(77.4% 0.037 89.5)
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 #ACB5CE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.024
- French Gray #ADB5BD ΔE 0.025
- Cloudy Blue #ACC2D9 ΔE 0.034
- Light Cornflower Blue #98C1D9 ΔE 0.037
- Light Steel Blue #B0C4DE ΔE 0.041
- Silver #C0C0C0 ΔE 0.050
- Dark Gray #A9A9A9 ΔE 0.054
- Light Blue Grey #B7C9E2 ΔE 0.057
Use #ACB5CE 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.