#ACBCF3
Closest named color: Pastel Blue (#A2BFFE). oklch(80.2% 0.08 271.9), rgb(172, 188, 243).
Aa
Black text reads best on this color (11.24:1).
About this color
#ACBCF3 is a light, moderately saturated blue. In OKLCH its lightness is 80%, its chroma 0.080 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.019 away. Black text reads best on it, at 11.24:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.24:1 |
| White text | 1.86:1 |
Values
| HEX | #ACBCF3 |
| RGB | rgb(172, 188, 243) |
| HSL | hsl(226, 75%, 81%) |
| OKLCH | oklch(80.2% 0.08 271.9) |
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 #ACBCF3 | 1.86:1 | Fails | Lc -39.5 | Non-text elements, placeholder text |
| Black text on #ACBCF3 | 11.24:1 | AAA | Lc 68.6 | Content text, not long reading |
| #ACBCF3 text on white | 1.86:1 | Fails | Lc 35.3 | Non-text elements, placeholder text |
| #ACBCF3 text on black | 11.24:1 | AAA | Lc -67.2 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E4E9FA
oklch(93.5% 0.024 272.8)
-
Step 200
200
#CED8F7
oklch(88.4% 0.044 271.3)
-
Step 300
300 (this color)
#ACBCF3
oklch(80.2% 0.08 271.9)
-
Step 400
400
#859BF0
oklch(70.8% 0.127 271.8)
-
Step 500
500
#687FEB
oklch(63.1% 0.163 271.9)
-
Step 600
600
#5165DA
oklch(55.5% 0.179 272)
-
Step 700
700
#4253BD
oklch(49% 0.167 271.9)
-
Step 800
800
#364599
oklch(42.7% 0.138 271.7)
-
Step 900
900
#2F3B7A
oklch(37.8% 0.107 272.2)
-
Step 950
950
#1B2347
oklch(27% 0.068 271.8)
#ACBCF3 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) | #ABC1F5 | 0.013 |
| Deuteranopia (no green cones) | #A6BBF2 | 0.009 |
| Tritanopia (no blue cones) | #99C7CF | 0.072 |
| Achromatopsia (no color) | #BEBEBE | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACBCF3
#ACBCF3
oklch(80.2% 0.08 271.9)
- #D1BD82
#D1BD82
oklch(80.1% 0.08 91.5)
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 #ACBCF3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.019
- Light Periwinkle #C1C6FC ΔE 0.041
- Light Steel Blue #B0C4DE ΔE 0.043
- Cloudy Blue #ACC2D9 ΔE 0.045
- Carolina Blue #8AB8FE ΔE 0.046
- Baby Blue #A2CFFE ΔE 0.048
- Light Grey Blue #9DBCD4 ΔE 0.051
- Light Blue Grey #B7C9E2 ΔE 0.051
Use #ACBCF3 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.