#A0C2DA
Closest named color: Light Cornflower Blue (#98C1D9). oklch(79.7% 0.05 239), rgb(160, 194, 218).
Aa
Black text reads best on this color (11.22:1).
About this color
#A0C2DA is a light, muted blue. In OKLCH its lightness is 80%, its chroma 0.050 and its hue 239°. Its hue sits on the cool side of the wheel. The nearest named color is Light Cornflower Blue (#98C1D9), ΔE 0.010 away. Black text reads best on it, at 11.22:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Light Cornflower Blue (#98C1D9) |
| Black text | 11.22:1 |
| White text | 1.87:1 |
Values
| HEX | #A0C2DA |
| RGB | rgb(160, 194, 218) |
| HSL | hsl(205, 44%, 74%) |
| OKLCH | oklch(79.7% 0.05 239) |
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 #A0C2DA | 1.87:1 | Fails | Lc -39.6 | Non-text elements, placeholder text |
| Black text on #A0C2DA | 11.22:1 | AAA | Lc 68.5 | Content text, not long reading |
| #A0C2DA text on white | 1.87:1 | Fails | Lc 35.4 | Non-text elements, placeholder text |
| #A0C2DA text on black | 11.22:1 | AAA | Lc -67.1 | 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
#E1EBF3
oklch(93.5% 0.015 241.8)
-
Step 200
200
#C9DCEA
oklch(88.5% 0.028 239.7)
-
Step 300
300 (this color)
#A0C2DA
oklch(79.7% 0.05 239)
-
Step 400
400
#71A8CD
oklch(70.7% 0.079 238.8)
-
Step 500
500
#4792C1
oklch(63.2% 0.103 238.8)
-
Step 600
600
#237BAD
oklch(55.6% 0.111 239.1)
-
Step 700
700
#136795
oklch(49% 0.104 239.6)
-
Step 800
800
#155578
oklch(42.8% 0.085 238.1)
-
Step 900
900
#1A4661
oklch(37.7% 0.067 239.1)
-
Step 950
950
#112939
oklch(27% 0.042 240.1)
#A0C2DA 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) | #B8C1DB | 0.030 |
| Deuteranopia (no green cones) | #B0BBDA | 0.026 |
| Tritanopia (no blue cones) | #8FC8CA | 0.038 |
| Achromatopsia (no color) | #BDBDBD | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0C2DA
#A0C2DA
oklch(79.7% 0.05 239)
- #D6B69D
#D6B69D
oklch(79.8% 0.05 60)
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 #A0C2DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Cornflower Blue #98C1D9 ΔE 0.010
- Cloudy Blue #ACC2D9 ΔE 0.015
- Light Grey Blue #9DBCD4 ΔE 0.017
- Light Steel Blue #B0C4DE ΔE 0.022
- Light Blue Grey #B7C9E2 ΔE 0.037
- Sky Blue #87CEEB ΔE 0.039
- French Gray #ADB5BD ΔE 0.045
- Light Sky Blue #87CEFA ΔE 0.050
Use #A0C2DA 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.