#ACBFE1
Closest named color: Cloudy Blue (#ACC2D9). oklch(80.2% 0.053 262.1), rgb(172, 191, 225).
Aa
Black text reads best on this color (11.29:1).
About this color
#ACBFE1 is a light, muted blue. In OKLCH its lightness is 80%, its chroma 0.053 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.016 away. Black text reads best on it, at 11.29:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 11.29:1 |
| White text | 1.85:1 |
Values
| HEX | #ACBFE1 |
| RGB | rgb(172, 191, 225) |
| HSL | hsl(218, 47%, 78%) |
| OKLCH | oklch(80.2% 0.053 262.1) |
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 #ACBFE1 | 1.85:1 | Fails | Lc -39.3 | Non-text elements, placeholder text |
| Black text on #ACBFE1 | 11.29:1 | AAA | Lc 68.8 | Content text, not long reading |
| #ACBFE1 text on white | 1.85:1 | Fails | Lc 35.1 | Non-text elements, placeholder text |
| #ACBFE1 text on black | 11.29:1 | AAA | Lc -67.5 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF4
oklch(93.5% 0.015 260.7)
-
Step 200
200
#CFDAED
oklch(88.6% 0.029 261.5)
-
Step 300
300 (this color)
#ACBFE1
oklch(80.2% 0.053 262.1)
-
Step 400
400
#84A1D6
oklch(70.7% 0.085 262.2)
-
Step 500
500
#6589CB
oklch(63.1% 0.108 261.9)
-
Step 600
600
#4D72B7
oklch(55.7% 0.116 262)
-
Step 700
700
#3E5F9E
oklch(49.1% 0.109 262.2)
-
Step 800
800
#334E80
oklch(42.8% 0.09 261.8)
-
Step 900
900
#2D4167
oklch(37.7% 0.07 262.4)
-
Step 950
950
#1A263C
oklch(26.9% 0.045 261.9)
#ACBFE1 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) | #B4C1E3 | 0.012 |
| Deuteranopia (no green cones) | #AFBCE0 | 0.008 |
| Tritanopia (no blue cones) | #9EC6CA | 0.047 |
| Achromatopsia (no color) | #BEBEBE | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACBFE1
#ACBFE1
oklch(80.2% 0.053 262.1)
- #CFBC98
#CFBC98
oklch(80.2% 0.053 83.3)
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 #ACBFE1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.016
- Light Steel Blue #B0C4DE ΔE 0.017
- Light Grey Blue #9DBCD4 ΔE 0.028
- Light Cornflower Blue #98C1D9 ΔE 0.029
- Light Blue Grey #B7C9E2 ΔE 0.032
- Pastel Blue #A2BFFE ΔE 0.043
- Baby Blue #A2CFFE ΔE 0.049
- Light Periwinkle #C1C6FC ΔE 0.050
Use #ACBFE1 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.