#9ACEEB
Closest named color: Sky Blue (#87CEEB). oklch(82.5% 0.068 233.1), rgb(154, 206, 235).
Aa
Black text reads best on this color (12.40:1).
About this color
#9ACEEB is a light, muted blue. In OKLCH its lightness is 83%, its chroma 0.068 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Sky Blue (#87CEEB), ΔE 0.020 away. Black text reads best on it, at 12.40:1.
| Hue family | Blues |
| Lightness | light (83%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Sky Blue (#87CEEB) |
| Black text | 12.40:1 |
| White text | 1.69:1 |
Values
| HEX | #9ACEEB |
| RGB | rgb(154, 206, 235) |
| HSL | hsl(201, 67%, 76%) |
| OKLCH | oklch(82.5% 0.068 233.1) |
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 #9ACEEB | 1.69:1 | Fails | Lc -33.9 | Non-text elements, placeholder text |
| Black text on #9ACEEB | 12.40:1 | AAA | Lc 73.7 | Content text, not long reading |
| #9ACEEB text on white | 1.69:1 | Fails | Lc 30.1 | Non-text elements, placeholder text |
| #9ACEEB text on black | 12.40:1 | AAA | Lc -72.7 | 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
#F0F7FB
oklch(97.2% 0.009 232.4)
-
Step 100
100
#DEECF5
oklch(93.5% 0.019 235.7)
-
Step 200
200
#C2DEEE
oklch(88.5% 0.037 232.9)
-
Step 300
300 (this color)
#9ACEEB
oklch(82.5% 0.068 233.1)
-
Step 400
400
#52ACD9
oklch(70.8% 0.108 232.9)
-
Step 500
500
#0095CB
oklch(63% 0.131 233.2)
-
Step 600
600
#007DAB
oklch(55.5% 0.115 233.2)
-
Step 700
700
#006991
oklch(49% 0.102 233.6)
-
Step 800
800
#005677
oklch(42.6% 0.088 233.1)
-
Step 900
900
#004864
oklch(37.8% 0.078 232.8)
-
Step 950
950
#002A3D
oklch(26.9% 0.056 233.8)
#9ACEEB 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) | #C0CCED | 0.046 |
| Deuteranopia (no green cones) | #B5C3EB | 0.041 |
| Tritanopia (no blue cones) | #7ED6D7 | 0.051 |
| Achromatopsia (no color) | #C7C7C7 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9ACEEB
#9ACEEB
oklch(82.5% 0.068 233.1)
- #EABA9D
#EABA9D
oklch(82.5% 0.068 52.6)
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 #9ACEEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky Blue #87CEEB ΔE 0.020
- Light Sky Blue #87CEFA ΔE 0.028
- Baby Blue #A2CFFE ΔE 0.029
- Light Steel Blue #B0C4DE ΔE 0.034
- Light Blue Grey #B7C9E2 ΔE 0.035
- Cloudy Blue #ACC2D9 ΔE 0.037
- Light Cornflower Blue #98C1D9 ΔE 0.038
- Sky #82CAFC ΔE 0.038
Use #9ACEEB 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.