#A0C3BE
Closest named color: French Gray (#ADB5BD). oklch(79% 0.038 185.8), rgb(160, 195, 190).
Aa
Black text reads best on this color (11.04:1).
About this color
#A0C3BE is a light, muted teal or cyan. In OKLCH its lightness is 79%, its chroma 0.038 and its hue 186°. Its hue sits on the cool side of the wheel. The nearest named color is French Gray (#ADB5BD), ΔE 0.040 away. Black text reads best on it, at 11.04:1.
| Hue family | Teals and cyans |
| Lightness | light (79%) |
| Chroma | muted (0.038) |
| Temperature | cool |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 11.04:1 |
| White text | 1.90:1 |
Values
| HEX | #A0C3BE |
| RGB | rgb(160, 195, 190) |
| HSL | hsl(171, 23%, 70%) |
| OKLCH | oklch(79% 0.038 185.8) |
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 #A0C3BE | 1.90:1 | Fails | Lc -40.5 | Non-text elements, placeholder text |
| Black text on #A0C3BE | 11.04:1 | AAA | Lc 67.7 | Content text, not long reading |
| #A0C3BE text on white | 1.90:1 | Fails | Lc 36.2 | Non-text elements, placeholder text |
| #A0C3BE text on black | 11.04:1 | AAA | Lc -66.3 | 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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEB
oklch(93.5% 0.011 189.8)
-
Step 200
200
#CADEDB
oklch(88.5% 0.022 186)
-
Step 300
300 (this color)
#A0C3BE
oklch(79% 0.038 185.8)
-
Step 400
400
#74ADA6
oklch(70.6% 0.061 186.2)
-
Step 500
500
#4B9990
oklch(63.1% 0.078 185.5)
-
Step 600
600
#28837A
oklch(55.5% 0.085 185.6)
-
Step 700
700
#196F67
oklch(49.1% 0.079 185.6)
-
Step 800
800
#195A54
oklch(42.6% 0.065 186.2)
-
Step 900
900
#1C4A45
oklch(37.6% 0.051 185.6)
-
Step 950
950
#122C29
oklch(27.1% 0.033 185.7)
#A0C3BE 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) | #BFBFBE | 0.041 |
| Deuteranopia (no green cones) | #B8BABF | 0.038 |
| Tritanopia (no blue cones) | #97C5C1 | 0.011 |
| Achromatopsia (no color) | #BCBCBC | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0C3BE
#A0C3BE
oklch(79% 0.038 185.8)
- #D1B1B7
#D1B1B7
oklch(79% 0.038 5.3)
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 #A0C3BE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.040
- Light Cornflower Blue #98C1D9 ΔE 0.041
- Silver #C0C0C0 ΔE 0.042
- Light Grey Blue #9DBCD4 ΔE 0.042
- Tiffany Blue #94D2BD ΔE 0.043
- Cloudy Blue #ACC2D9 ΔE 0.044
- Pale Teal #82CBB2 ΔE 0.046
- Ash Gray #BFC8AD ΔE 0.049
Use #A0C3BE 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.