#A4C1BB
Closest named color: French Gray (#ADB5BD). oklch(78.8% 0.033 181.5), rgb(164, 193, 187).
Aa
Black text reads best on this color (10.92:1).
About this color
#A4C1BB is a light, muted teal or cyan. In OKLCH its lightness is 79%, its chroma 0.033 and its hue 182°. Its hue sits on the cool side of the wheel. The nearest named color is French Gray (#ADB5BD), ΔE 0.035 away. Black text reads best on it, at 10.92:1.
| Hue family | Teals and cyans |
| Lightness | light (79%) |
| Chroma | muted (0.033) |
| Temperature | cool |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 10.92:1 |
| White text | 1.92:1 |
Values
| HEX | #A4C1BB |
| RGB | rgb(164, 193, 187) |
| HSL | hsl(168, 19%, 70%) |
| OKLCH | oklch(78.8% 0.033 181.5) |
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 #A4C1BB | 1.92:1 | Fails | Lc -41.1 | Non-text elements, placeholder text |
| Black text on #A4C1BB | 10.92:1 | AAA | Lc 67.1 | Content text, not long reading |
| #A4C1BB text on white | 1.92:1 | Fails | Lc 36.8 | Non-text elements, placeholder text |
| #A4C1BB text on black | 10.92:1 | AAA | Lc -65.7 | 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
#F2F6F5
oklch(97% 0.004 179.7)
-
Step 100
100
#E3ECEA
oklch(93.6% 0.01 181.4)
-
Step 200
200
#CDDDDA
oklch(88.5% 0.018 183.5)
-
Step 300
300 (this color)
#A4C1BB
oklch(78.8% 0.033 181.5)
-
Step 400
400
#7DACA3
oklch(70.8% 0.052 181.6)
-
Step 500
500
#59978C
oklch(63.1% 0.067 181.5)
-
Step 600
600
#3C8176
oklch(55.5% 0.072 181.8)
-
Step 700
700
#2E6D63
oklch(49.1% 0.067 181.5)
-
Step 800
800
#275951
oklch(42.7% 0.056 181.7)
-
Step 900
900
#254943
oklch(37.6% 0.043 181.9)
-
Step 950
950
#162B27
oklch(27% 0.028 180.5)
#A4C1BB 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) | #BEBDBB | 0.035 |
| Deuteranopia (no green cones) | #B8B9BC | 0.033 |
| Tritanopia (no blue cones) | #9DC2BF | 0.009 |
| Achromatopsia (no color) | #BBBBBB | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4C1BB
#A4C1BB
oklch(78.8% 0.033 181.5)
- #CDB2B8
#CDB2B8
oklch(78.9% 0.032 2.8)
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 #A4C1BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.035
- Silver #C0C0C0 ΔE 0.038
- Light Grey Blue #9DBCD4 ΔE 0.043
- Light Cornflower Blue #98C1D9 ΔE 0.044
- Cloudy Blue #ACC2D9 ΔE 0.045
- Ash Gray #BFC8AD ΔE 0.047
- Tiffany Blue #94D2BD ΔE 0.048
- Pale Teal #82CBB2 ΔE 0.050
Use #A4C1BB 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.