#A8C8DA
Closest named color: Cloudy Blue (#ACC2D9). oklch(81.5% 0.043 232.7), rgb(168, 200, 218).
Aa
Black text reads best on this color (11.93:1).
About this color
#A8C8DA is a light, muted blue. In OKLCH its lightness is 82%, its chroma 0.043 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.016 away. Black text reads best on it, at 11.93:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 11.93:1 |
| White text | 1.75:1 |
Values
| HEX | #A8C8DA |
| RGB | rgb(168, 200, 218) |
| HSL | hsl(202, 40%, 76%) |
| OKLCH | oklch(81.5% 0.043 232.7) |
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 #A8C8DA | 1.75:1 | Fails | Lc -36.1 | Non-text elements, placeholder text |
| Black text on #A8C8DA | 11.93:1 | AAA | Lc 71.7 | Content text, not long reading |
| #A8C8DA text on white | 1.75:1 | Fails | Lc 32.2 | Non-text elements, placeholder text |
| #A8C8DA text on black | 11.93:1 | AAA | Lc -70.5 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2EBF1
oklch(93.5% 0.013 236.6)
-
Step 200
200
#CADCE6
oklch(88.4% 0.024 231.9)
-
Step 300
300 (this color)
#A8C8DA
oklch(81.5% 0.043 232.7)
-
Step 400
400
#75A8C4
oklch(70.6% 0.068 233)
-
Step 500
500
#4E93B6
oklch(63.2% 0.087 232.5)
-
Step 600
600
#2D7CA2
oklch(55.5% 0.096 233.3)
-
Step 700
700
#1F698A
oklch(49.2% 0.088 232.2)
-
Step 800
800
#1C5570
oklch(42.6% 0.073 232.9)
-
Step 900
900
#1E475B
oklch(37.8% 0.057 232.2)
-
Step 950
950
#132935
oklch(26.9% 0.036 234.1)
#A8C8DA 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) | #BFC7DB | 0.029 |
| Deuteranopia (no green cones) | #B8C1DA | 0.026 |
| Tritanopia (no blue cones) | #9ACDCE | 0.030 |
| Achromatopsia (no color) | #C3C3C3 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A8C8DA
#A8C8DA
oklch(81.5% 0.043 232.7)
- #DABCAA
#DABCAA
oklch(81.6% 0.042 52.9)
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 #A8C8DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.016
- Light Steel Blue #B0C4DE ΔE 0.017
- Light Blue Grey #B7C9E2 ΔE 0.023
- Light Cornflower Blue #98C1D9 ΔE 0.029
- Light Grey Blue #9DBCD4 ΔE 0.036
- Sky Blue #87CEEB ΔE 0.040
- Light Blue #ADD8E6 ΔE 0.043
- Silver #C0C0C0 ΔE 0.043
Use #A8C8DA 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.