#ACBFE3
Closest named color: Light Steel Blue (#B0C4DE). oklch(80.2% 0.055 263.2), rgb(172, 191, 227).
Aa
Black text reads best on this color (11.31:1).
About this color
#ACBFE3 is a light, muted blue. In OKLCH its lightness is 80%, its chroma 0.055 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Light Steel Blue (#B0C4DE), ΔE 0.018 away. Black text reads best on it, at 11.31:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 11.31:1 |
| White text | 1.85:1 |
Values
| HEX | #ACBFE3 |
| RGB | rgb(172, 191, 227) |
| HSL | hsl(219, 50%, 78%) |
| OKLCH | oklch(80.2% 0.055 263.2) |
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 #ACBFE3 | 1.85:1 | Fails | Lc -39.2 | Non-text elements, placeholder text |
| Black text on #ACBFE3 | 11.31:1 | AAA | Lc 68.9 | Content text, not long reading |
| #ACBFE3 text on white | 1.85:1 | Fails | Lc 35.0 | Non-text elements, placeholder text |
| #ACBFE3 text on black | 11.31:1 | AAA | Lc -67.6 | 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
#E4EAF5
oklch(93.6% 0.016 262.8)
-
Step 200
200
#CFDAEE
oklch(88.6% 0.03 262.5)
-
Step 300
300 (this color)
#ACBFE3
oklch(80.2% 0.055 263.2)
-
Step 400
400
#84A0D8
oklch(70.6% 0.088 263.8)
-
Step 500
500
#6588CE
oklch(63.1% 0.113 263.3)
-
Step 600
600
#4C71BB
oklch(55.6% 0.123 262.9)
-
Step 700
700
#3D5EA1
oklch(49% 0.114 263.1)
-
Step 800
800
#334D83
oklch(42.7% 0.095 263.5)
-
Step 900
900
#2D4169
oklch(37.9% 0.073 263.2)
-
Step 950
950
#1A263D
oklch(27% 0.046 262.7)
#ACBFE3 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) | #B4C1E5 | 0.012 |
| Deuteranopia (no green cones) | #AEBCE2 | 0.008 |
| Tritanopia (no blue cones) | #9EC6CB | 0.049 |
| Achromatopsia (no color) | #BEBEBE | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACBFE3
#ACBFE3
oklch(80.2% 0.055 263.2)
- #D0BC96
#D0BC96
oklch(80.3% 0.056 83.4)
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 #ACBFE3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Steel Blue #B0C4DE ΔE 0.018
- Cloudy Blue #ACC2D9 ΔE 0.019
- Light Grey Blue #9DBCD4 ΔE 0.030
- Light Cornflower Blue #98C1D9 ΔE 0.031
- Light Blue Grey #B7C9E2 ΔE 0.032
- Pastel Blue #A2BFFE ΔE 0.040
- Baby Blue #A2CFFE ΔE 0.048
- Light Periwinkle #C1C6FC ΔE 0.048
Use #ACBFE3 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.