#ACBBE2
Closest named color: Cloudy Blue (#ACC2D9). oklch(79.4% 0.058 268.5), rgb(172, 187, 226).
Aa
Black text reads best on this color (10.96:1).
About this color
#ACBBE2 is a light, muted blue. In OKLCH its lightness is 79%, its chroma 0.058 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.026 away. Black text reads best on it, at 10.96:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 10.96:1 |
| White text | 1.91:1 |
Values
| HEX | #ACBBE2 |
| RGB | rgb(172, 187, 226) |
| HSL | hsl(223, 48%, 78%) |
| OKLCH | oklch(79.4% 0.058 268.5) |
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 #ACBBE2 | 1.91:1 | Fails | Lc -40.9 | Non-text elements, placeholder text |
| Black text on #ACBBE2 | 10.96:1 | AAA | Lc 67.3 | Content text, not long reading |
| #ACBBE2 text on white | 1.91:1 | Fails | Lc 36.6 | Non-text elements, placeholder text |
| #ACBBE2 text on black | 10.96:1 | AAA | Lc -65.9 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E5EAF6
oklch(93.7% 0.017 267.8)
-
Step 200
200
#D0D9EF
oklch(88.5% 0.032 268)
-
Step 300
300 (this color)
#ACBBE2
oklch(79.4% 0.058 268.5)
-
Step 400
400
#889EDB
oklch(70.6% 0.093 268.7)
-
Step 500
500
#6B85D1
oklch(63% 0.119 268.5)
-
Step 600
600
#546EBE
oklch(55.6% 0.128 268.5)
-
Step 700
700
#445BA4
oklch(49% 0.12 268.5)
-
Step 800
800
#384B85
oklch(42.7% 0.099 268.3)
-
Step 900
900
#303F6B
oklch(37.7% 0.078 268.3)
-
Step 950
950
#1C253E
oklch(26.9% 0.049 268)
#ACBBE2 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) | #AFBEE4 | 0.009 |
| Deuteranopia (no green cones) | #ABB9E1 | 0.005 |
| Tritanopia (no blue cones) | #9EC2C8 | 0.051 |
| Achromatopsia (no color) | #BBBBBB | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACBBE2
#ACBBE2
oklch(79.4% 0.058 268.5)
- #CBBA91
#CBBA91
oklch(79.3% 0.058 88.1)
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 #ACBBE2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.026
- Light Steel Blue #B0C4DE ΔE 0.028
- Light Grey Blue #9DBCD4 ΔE 0.030
- Light Cornflower Blue #98C1D9 ΔE 0.034
- Pastel Blue #A2BFFE ΔE 0.040
- Light Blue Grey #B7C9E2 ΔE 0.042
- French Gray #ADB5BD ΔE 0.051
- Light Periwinkle #C1C6FC ΔE 0.052
Use #ACBBE2 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.