#A0C3CA
Closest named color: Light Cornflower Blue (#98C1D9). oklch(79.4% 0.039 211.1), rgb(160, 195, 202).
Aa
Black text reads best on this color (11.15:1).
About this color
#A0C3CA is a light, muted teal or cyan. In OKLCH its lightness is 79%, its chroma 0.039 and its hue 211°. Its hue sits on the cool side of the wheel. The nearest named color is Light Cornflower Blue (#98C1D9), ΔE 0.025 away. Black text reads best on it, at 11.15:1.
| Hue family | Teals and cyans |
| Lightness | light (79%) |
| Chroma | muted (0.039) |
| Temperature | cool |
| Nearest name | Light Cornflower Blue (#98C1D9) |
| Black text | 11.15:1 |
| White text | 1.88:1 |
Values
| HEX | #A0C3CA |
| RGB | rgb(160, 195, 202) |
| HSL | hsl(190, 28%, 71%) |
| OKLCH | oklch(79.4% 0.039 211.1) |
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 #A0C3CA | 1.88:1 | Fails | Lc -39.9 | Non-text elements, placeholder text |
| Black text on #A0C3CA | 11.15:1 | AAA | Lc 68.2 | Content text, not long reading |
| #A0C3CA text on white | 1.88:1 | Fails | Lc 35.7 | Non-text elements, placeholder text |
| #A0C3CA text on black | 11.15:1 | AAA | Lc -66.8 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECEE
oklch(93.6% 0.011 211)
-
Step 200
200
#CADDE1
oklch(88.5% 0.021 211.8)
-
Step 300
300 (this color)
#A0C3CA
oklch(79.4% 0.039 211.1)
-
Step 400
400
#72ABB7
oklch(70.6% 0.062 212.3)
-
Step 500
500
#4896A5
oklch(63% 0.079 211.9)
-
Step 600
600
#248190
oklch(55.7% 0.086 210.7)
-
Step 700
700
#136D7A
oklch(49.2% 0.08 210)
-
Step 800
800
#155964
oklch(42.8% 0.067 210.9)
-
Step 900
900
#1A4951
oklch(37.7% 0.052 210.5)
-
Step 950
950
#112B30
oklch(27.1% 0.033 211.7)
#A0C3CA 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) | #BDC0CA | 0.037 |
| Deuteranopia (no green cones) | #B5BACA | 0.034 |
| Tritanopia (no blue cones) | #93C6C5 | 0.020 |
| Achromatopsia (no color) | #BDBDBD | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0C3CA
#A0C3CA
oklch(79.4% 0.039 211.1)
- #D4B3AD
#D4B3AD
oklch(79.4% 0.039 30.1)
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 #A0C3CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Cornflower Blue #98C1D9 ΔE 0.025
- Light Grey Blue #9DBCD4 ΔE 0.028
- Cloudy Blue #ACC2D9 ΔE 0.028
- Light Steel Blue #B0C4DE ΔE 0.037
- French Gray #ADB5BD ΔE 0.038
- Silver #C0C0C0 ΔE 0.041
- Light Blue Grey #B7C9E2 ΔE 0.048
- Sky Blue #87CEEB ΔE 0.050
Use #A0C3CA 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.