#ACC7FB
Closest named color: Baby Blue (#A2CFFE). oklch(82.8% 0.079 263.3), rgb(172, 199, 251).
Aa
Black text reads best on this color (12.31:1).
About this color
#ACC7FB is a light, moderately saturated blue. In OKLCH its lightness is 83%, its chroma 0.079 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Blue (#A2CFFE), ΔE 0.022 away. Black text reads best on it, at 12.31:1.
| Hue family | Blues |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Baby Blue (#A2CFFE) |
| Black text | 12.31:1 |
| White text | 1.70:1 |
Values
| HEX | #ACC7FB |
| RGB | rgb(172, 199, 251) |
| HSL | hsl(219, 91%, 83%) |
| OKLCH | oklch(82.8% 0.079 263.3) |
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 #ACC7FB | 1.70:1 | Fails | Lc -34.3 | Non-text elements, placeholder text |
| Black text on #ACC7FB | 12.31:1 | AAA | Lc 73.3 | Content text, not long reading |
| #ACC7FB text on white | 1.70:1 | Fails | Lc 30.5 | Non-text elements, placeholder text |
| #ACC7FB text on black | 12.31:1 | AAA | Lc -72.3 | 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
#F2F6FD
oklch(97.2% 0.01 261.8)
-
Step 100
100
#E2EAFA
oklch(93.6% 0.023 264.5)
-
Step 200
200
#CADAF7
oklch(88.5% 0.044 262.4)
-
Step 300
300 (this color)
#ACC7FB
oklch(82.8% 0.079 263.3)
-
Step 400
400
#779FF0
oklch(70.7% 0.127 263.5)
-
Step 500
500
#5485EA
oklch(63.2% 0.161 263.1)
-
Step 600
600
#3A6CD9
oklch(55.7% 0.176 263.3)
-
Step 700
700
#2C59BC
oklch(49.1% 0.164 263.3)
-
Step 800
800
#254998
oklch(42.6% 0.136 263.3)
-
Step 900
900
#233E79
oklch(37.7% 0.106 263.6)
-
Step 950
950
#152547
oklch(27.1% 0.067 263.6)
#ACC7FB 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) | #B6CAFD | 0.016 |
| Deuteranopia (no green cones) | #AEC3FA | 0.010 |
| Tritanopia (no blue cones) | #95D2D8 | 0.072 |
| Achromatopsia (no color) | #C6C6C6 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACC7FB
#ACC7FB
oklch(82.8% 0.079 263.3)
- #E0C38B
#E0C38B
oklch(82.9% 0.08 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 #ACC7FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Blue #A2CFFE ΔE 0.022
- Light Periwinkle #C1C6FC ΔE 0.027
- Pastel Blue #A2BFFE ΔE 0.027
- Light Blue Grey #B7C9E2 ΔE 0.040
- Light Steel Blue #B0C4DE ΔE 0.040
- Light Sky Blue #87CEFA ΔE 0.043
- Sky #82CAFC ΔE 0.046
- Cloudy Blue #ACC2D9 ΔE 0.047
Use #ACC7FB 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.