#A1C0BF
Closest named color: French Gray (#ADB5BD). oklch(78.5% 0.033 194.1), rgb(161, 192, 191).
Aa
Black text reads best on this color (10.80:1).
About this color
#A1C0BF is a light, muted teal or cyan. In OKLCH its lightness is 78%, its chroma 0.033 and its hue 194°. Its hue sits on the cool side of the wheel. The nearest named color is French Gray (#ADB5BD), ΔE 0.032 away. Black text reads best on it, at 10.80:1.
| Hue family | Teals and cyans |
| Lightness | light (78%) |
| Chroma | muted (0.033) |
| Temperature | cool |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 10.80:1 |
| White text | 1.94:1 |
Values
| HEX | #A1C0BF |
| RGB | rgb(161, 192, 191) |
| HSL | hsl(178, 20%, 69%) |
| OKLCH | oklch(78.5% 0.033 194.1) |
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 #A1C0BF | 1.94:1 | Fails | Lc -41.7 | Non-text elements, placeholder text |
| Black text on #A1C0BF | 10.80:1 | AAA | Lc 66.6 | Content text, not long reading |
| #A1C0BF text on white | 1.94:1 | Fails | Lc 37.3 | Non-text elements, placeholder text |
| #A1C0BF text on black | 10.80:1 | AAA | Lc -65.1 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEC
oklch(93.6% 0.01 197)
-
Step 200
200
#CCDDDD
oklch(88.5% 0.018 196.8)
-
Step 300
300 (this color)
#A1C0BF
oklch(78.5% 0.033 194.1)
-
Step 400
400
#79ACAA
oklch(70.8% 0.054 192.9)
-
Step 500
500
#549796
oklch(63.2% 0.068 194.3)
-
Step 600
600
#358180
oklch(55.6% 0.074 194)
-
Step 700
700
#266D6C
oklch(49.1% 0.069 193.8)
-
Step 800
800
#225958
oklch(42.7% 0.057 193.6)
-
Step 900
900
#224948
oklch(37.7% 0.044 193.2)
-
Step 950
950
#152B2A
oklch(27% 0.028 191.9)
#A1C0BF 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) | #BCBDBF | 0.035 |
| Deuteranopia (no green cones) | #B6B8BF | 0.033 |
| Tritanopia (no blue cones) | #98C2C0 | 0.011 |
| Achromatopsia (no color) | #BABABA | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1C0BF
#A1C0BF
oklch(78.5% 0.033 194.1)
- #CDB1B2
#CDB1B2
oklch(78.5% 0.032 15.4)
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 #A1C0BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.032
- Light Grey Blue #9DBCD4 ΔE 0.036
- Light Cornflower Blue #98C1D9 ΔE 0.037
- Cloudy Blue #ACC2D9 ΔE 0.040
- Silver #C0C0C0 ΔE 0.041
- Light Steel Blue #B0C4DE ΔE 0.049
- Tiffany Blue #94D2BD ΔE 0.052
- Pale Teal #82CBB2 ΔE 0.053
Use #A1C0BF 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.