#ACDBFF
Closest named color: Light Blue (#ADD8E6). oklch(87.1% 0.07 241.6), rgb(172, 219, 255).
Aa
Black text reads best on this color (14.33:1).
About this color
#ACDBFF is a light, moderately saturated blue. In OKLCH its lightness is 87%, its chroma 0.070 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.034 away. Black text reads best on it, at 14.33:1.
| Hue family | Blues |
| Lightness | light (87%) |
| Chroma | moderately saturated (0.070) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.33:1 |
| White text | 1.46:1 |
Values
| HEX | #ACDBFF |
| RGB | rgb(172, 219, 255) |
| HSL | hsl(206, 100%, 84%) |
| OKLCH | oklch(87.1% 0.07 241.6) |
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 #ACDBFF | 1.46:1 | Fails | Lc -25.0 | Dividers and decoration only |
| Black text on #ACDBFF | 14.33:1 | AAA | Lc 81.7 | Fine for body text |
| #ACDBFF text on white | 1.46:1 | Fails | Lc 22.0 | Dividers and decoration only |
| #ACDBFF text on black | 14.33:1 | AAA | Lc -81.3 | Fine for body text |
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 200.
-
Step 50
50
#EFF7FD
oklch(97.2% 0.012 239.9)
-
Step 100
100
#DBEDFA
oklch(93.7% 0.026 239.1)
-
Step 200
200 (this color)
#ACDBFF
oklch(87.1% 0.07 241.6)
-
Step 300
300
#8BC8F6
oklch(80.8% 0.091 241.8)
-
Step 400
400
#39AAF2
oklch(70.7% 0.145 241.6)
-
Step 500
500
#0092DA
oklch(63.1% 0.148 241.4)
-
Step 600
600
#007AB8
oklch(55.5% 0.131 241.7)
-
Step 700
700
#00679C
oklch(49.2% 0.116 241.5)
-
Step 800
800
#005481
oklch(42.7% 0.101 241.9)
-
Step 900
900
#00466C
oklch(37.7% 0.089 241.5)
-
Step 950
950
#002942
oklch(26.9% 0.063 241.6)
#ACDBFF 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) | #CCDAFF | 0.038 |
| Deuteranopia (no green cones) | #C1D1FE | 0.034 |
| Tritanopia (no blue cones) | #91E4E7 | 0.056 |
| Achromatopsia (no color) | #D5D5D5 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACDBFF
#ACDBFF
oklch(87.1% 0.07 241.6)
- #F7CBA6
#F7CBA6
oklch(87.1% 0.07 61.8)
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 #ACDBFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.034
- Baby Blue #A2CFFE ΔE 0.035
- Powder Blue #B0E0E6 ΔE 0.042
- Celeste #A8DADC ΔE 0.050
- Light Blue Grey #B7C9E2 ΔE 0.052
- Light Sky Blue #87CEFA ΔE 0.056
- Light Periwinkle #C1C6FC ΔE 0.057
- Robin's Egg Blue #98EFF9 ΔE 0.059
Use #ACDBFF 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.