#8ACEF5
Closest named color: Light Sky Blue (#87CEFA). oklch(82% 0.088 234.5), rgb(138, 206, 245).
Aa
Black text reads best on this color (12.22:1).
About this color
#8ACEF5 is a light, moderately saturated blue. In OKLCH its lightness is 82%, its chroma 0.088 and its hue 234°. Its hue sits on the cool side of the wheel. The nearest named color is Light Sky Blue (#87CEFA), ΔE 0.008 away. Black text reads best on it, at 12.22:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Light Sky Blue (#87CEFA) |
| Black text | 12.22:1 |
| White text | 1.71:1 |
Values
| HEX | #8ACEF5 |
| RGB | rgb(138, 206, 245) |
| HSL | hsl(202, 84%, 75%) |
| OKLCH | oklch(82% 0.088 234.5) |
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 #8ACEF5 | 1.71:1 | Fails | Lc -34.7 | Non-text elements, placeholder text |
| Black text on #8ACEF5 | 12.22:1 | AAA | Lc 73.0 | Content text, not long reading |
| #8ACEF5 text on white | 1.71:1 | Fails | Lc 30.8 | Non-text elements, placeholder text |
| #8ACEF5 text on black | 12.22:1 | AAA | Lc -71.9 | 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
#EEF7FC
oklch(97.1% 0.012 231.7)
-
Step 100
100
#DAEDF9
oklch(93.6% 0.026 235.4)
-
Step 200
200
#BBDFF5
oklch(88.5% 0.049 234.9)
-
Step 300
300 (this color)
#8ACEF5
oklch(82% 0.088 234.5)
-
Step 400
400
#24ADEB
oklch(70.7% 0.141 234.8)
-
Step 500
500
#0095CD
oklch(63.1% 0.132 234.2)
-
Step 600
600
#007DAD
oklch(55.6% 0.117 234.3)
-
Step 700
700
#006992
oklch(49.1% 0.103 234.3)
-
Step 800
800
#005679
oklch(42.8% 0.09 234.7)
-
Step 900
900
#004765
oklch(37.6% 0.08 234.9)
-
Step 950
950
#002A3E
oklch(26.9% 0.057 235.2)
#8ACEF5 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) | #BCCCF7 | 0.058 |
| Deuteranopia (no green cones) | #ADC0F4 | 0.051 |
| Tritanopia (no blue cones) | #5DD8DB | 0.066 |
| Achromatopsia (no color) | #C5C5C5 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8ACEF5
#8ACEF5
oklch(82% 0.088 234.5)
- #F2B58E
#F2B58E
oklch(82% 0.088 53.7)
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 #8ACEF5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sky Blue #87CEFA ΔE 0.008
- Sky Blue #87CEEB ΔE 0.015
- Sky #82CAFC ΔE 0.019
- Lightblue #7BC8F6 ΔE 0.024
- Baby Blue #A2CFFE ΔE 0.030
- Light Cornflower Blue #98C1D9 ΔE 0.045
- Light Steel Blue #B0C4DE ΔE 0.051
- Pastel Blue #A2BFFE ΔE 0.051
Use #8ACEF5 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.