#A0C2DB
Closest named color: Light Cornflower Blue (#98C1D9). oklch(79.7% 0.051 240.2), rgb(160, 194, 219).
Aa
Black text reads best on this color (11.23:1).
About this color
#A0C2DB is a light, muted blue. In OKLCH its lightness is 80%, its chroma 0.051 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Light Cornflower Blue (#98C1D9), ΔE 0.011 away. Black text reads best on it, at 11.23:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Light Cornflower Blue (#98C1D9) |
| Black text | 11.23:1 |
| White text | 1.86:1 |
Values
| HEX | #A0C2DB |
| RGB | rgb(160, 194, 219) |
| HSL | hsl(205, 45%, 74%) |
| OKLCH | oklch(79.7% 0.051 240.2) |
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 #A0C2DB | 1.86:1 | Fails | Lc -39.5 | Non-text elements, placeholder text |
| Black text on #A0C2DB | 11.23:1 | AAA | Lc 68.6 | Content text, not long reading |
| #A0C2DB text on white | 1.86:1 | Fails | Lc 35.3 | Non-text elements, placeholder text |
| #A0C2DB text on black | 11.23:1 | AAA | Lc -67.2 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
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)
#A0C2DB
oklch(79.7% 0.051 240.2)
-
Step 400
400
#70A8CF
oklch(70.8% 0.082 239.8)
-
Step 500
500
#4791C2
oklch(63% 0.104 240.3)
-
Step 600
600
#237BAF
oklch(55.7% 0.114 240.1)
-
Step 700
700
#136796
oklch(49.1% 0.106 240.2)
-
Step 800
800
#15547A
oklch(42.6% 0.088 240.7)
-
Step 900
900
#1A4662
oklch(37.8% 0.068 240)
-
Step 950
950
#112939
oklch(27% 0.042 240.1)
#A0C2DB 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) | #B7C1DC | 0.029 |
| Deuteranopia (no green cones) | #B0BBDB | 0.026 |
| Tritanopia (no blue cones) | #8FC8CA | 0.040 |
| Achromatopsia (no color) | #BDBDBD | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0C2DB
#A0C2DB
oklch(79.7% 0.051 240.2)
- #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 #A0C2DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Cornflower Blue #98C1D9 ΔE 0.011
- Cloudy Blue #ACC2D9 ΔE 0.015
- Light Grey Blue #9DBCD4 ΔE 0.018
- Light Steel Blue #B0C4DE ΔE 0.022
- Light Blue Grey #B7C9E2 ΔE 0.037
- Sky Blue #87CEEB ΔE 0.039
- French Gray #ADB5BD ΔE 0.046
- Light Sky Blue #87CEFA ΔE 0.049
Use #A0C2DB 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.