#ACD1FE
Closest named color: Baby Blue (#A2CFFE). oklch(85% 0.075 253.6), rgb(172, 209, 254).
Aa
Black text reads best on this color (13.30:1).
About this color
#ACD1FE is a light, moderately saturated blue. In OKLCH its lightness is 85%, its chroma 0.075 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Blue (#A2CFFE), ΔE 0.013 away. Black text reads best on it, at 13.30:1.
| Hue family | Blues |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Baby Blue (#A2CFFE) |
| Black text | 13.30:1 |
| White text | 1.57:1 |
Values
| HEX | #ACD1FE |
| RGB | rgb(172, 209, 254) |
| HSL | hsl(213, 98%, 84%) |
| OKLCH | oklch(85% 0.075 253.6) |
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 #ACD1FE | 1.57:1 | Fails | Lc -29.7 | Dividers and decoration only |
| Black text on #ACD1FE | 13.30:1 | AAA | Lc 77.5 | Fine for body text |
| #ACD1FE text on white | 1.57:1 | Fails | Lc 26.3 | Dividers and decoration only |
| #ACD1FE text on black | 13.30:1 | AAA | Lc -76.8 | 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
#F0F6FE
oklch(97.1% 0.012 255.5)
-
Step 100
100
#DDEBFD
oklch(93.5% 0.029 254.7)
-
Step 200
200 (this color)
#ACD1FE
oklch(85% 0.075 253.6)
-
Step 300
300
#95C4FE
oklch(80.9% 0.097 254.1)
-
Step 400
400
#55A3FD
oklch(70.7% 0.153 253.6)
-
Step 500
500
#0789FB
oklch(63.2% 0.195 253.4)
-
Step 600
600
#0072D5
oklch(55.5% 0.175 253.6)
-
Step 700
700
#0060B5
oklch(49.2% 0.155 253.6)
-
Step 800
800
#004E95
oklch(42.6% 0.134 253.6)
-
Step 900
900
#00417E
oklch(37.7% 0.118 253.6)
-
Step 950
950
#02264C
oklch(26.9% 0.081 253.5)
#ACD1FE 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) | #C1D2FF | 0.026 |
| Deuteranopia (no green cones) | #B7CAFD | 0.021 |
| Tritanopia (no blue cones) | #93DBE0 | 0.065 |
| Achromatopsia (no color) | #CECECE | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACD1FE
#ACD1FE
oklch(85% 0.075 253.6)
- #ECC798
#ECC798
oklch(85% 0.074 73.2)
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 #ACD1FE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Blue #A2CFFE ΔE 0.013
- Light Periwinkle #C1C6FC ΔE 0.036
- Light Blue Grey #B7C9E2 ΔE 0.039
- Light Sky Blue #87CEFA ΔE 0.043
- Light Blue #ADD8E6 ΔE 0.044
- Light Steel Blue #B0C4DE ΔE 0.048
- Pastel Blue #A2BFFE ΔE 0.051
- Sky Blue #87CEEB ΔE 0.052
Use #ACD1FE 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.