#ACBCFF
Closest named color: Pastel Blue (#A2BFFE). oklch(80.7% 0.097 273.7), rgb(172, 188, 255).
Aa
Black text reads best on this color (11.39:1).
About this color
#ACBCFF is a light, moderately saturated blue. In OKLCH its lightness is 81%, its chroma 0.097 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.014 away. Black text reads best on it, at 11.39:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.39:1 |
| White text | 1.84:1 |
Values
| HEX | #ACBCFF |
| RGB | rgb(172, 188, 255) |
| HSL | hsl(228, 100%, 84%) |
| OKLCH | oklch(80.7% 0.097 273.7) |
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 #ACBCFF | 1.84:1 | Fails | Lc -38.8 | Non-text elements, placeholder text |
| Black text on #ACBCFF | 11.39:1 | AAA | Lc 69.3 | Content text, not long reading |
| #ACBCFF text on white | 1.84:1 | Fails | Lc 34.6 | Non-text elements, placeholder text |
| #ACBCFF text on black | 11.39:1 | AAA | Lc -68.0 | 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
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E4E9FD
oklch(93.6% 0.028 274.7)
-
Step 200
200
#CDD7FE
oklch(88.4% 0.055 273.9)
-
Step 300
300 (this color)
#ACBCFF
oklch(80.7% 0.097 273.7)
-
Step 400
400
#8397FF
oklch(70.7% 0.153 273.6)
-
Step 500
500
#6779FE
oklch(63.1% 0.197 273.6)
-
Step 600
600
#525DEE
oklch(55.7% 0.215 273.8)
-
Step 700
700
#434BCF
oklch(49.1% 0.2 273.7)
-
Step 800
800
#373FA7
oklch(42.8% 0.165 273.7)
-
Step 900
900
#2E3784
oklch(37.7% 0.128 273.5)
-
Step 950
950
#1B214E
oklch(27.1% 0.082 273.9)
#ACBCFF 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) | #A7C2FF | 0.016 |
| Deuteranopia (no green cones) | #A1BCFD | 0.014 |
| Tritanopia (no blue cones) | #95C9D3 | 0.087 |
| Achromatopsia (no color) | #BFBFBF | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACBCFF
#ACBCFF
oklch(80.7% 0.097 273.7)
- #D5BF76
#D5BF76
oklch(80.7% 0.096 93.2)
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 #ACBCFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.014
- Light Periwinkle #C1C6FC ΔE 0.041
- Carolina Blue #8AB8FE ΔE 0.044
- Baby Blue #A2CFFE ΔE 0.051
- Pale Violet #CEAEFA ΔE 0.054
- Sky #82CAFC ΔE 0.058
- Light Steel Blue #B0C4DE ΔE 0.058
- Light Violet #D6B4FC ΔE 0.059
Use #ACBCFF 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.