#A1BFBB
Closest named color: French Gray (#ADB5BD). oklch(78.1% 0.033 186.7), rgb(161, 191, 187).
Aa
Black text reads best on this color (10.68:1).
About this color
#A1BFBB is a light, muted teal or cyan. In OKLCH its lightness is 78%, its chroma 0.033 and its hue 187°. Its hue sits on the cool side of the wheel. The nearest named color is French Gray (#ADB5BD), ΔE 0.031 away. Black text reads best on it, at 10.68:1.
| Hue family | Teals and cyans |
| Lightness | light (78%) |
| Chroma | muted (0.033) |
| Temperature | cool |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 10.68:1 |
| White text | 1.96:1 |
Values
| HEX | #A1BFBB |
| RGB | rgb(161, 191, 187) |
| HSL | hsl(172, 19%, 69%) |
| OKLCH | oklch(78.1% 0.033 186.7) |
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 #A1BFBB | 1.96:1 | Fails | Lc -42.3 | Non-text elements, placeholder text |
| Black text on #A1BFBB | 10.68:1 | AAA | Lc 66.0 | Content text, not long reading |
| #A1BFBB text on white | 1.96:1 | Fails | Lc 37.9 | Non-text elements, placeholder text |
| #A1BFBB text on black | 10.68:1 | AAA | Lc -64.5 | 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
#E3ECEB
oklch(93.6% 0.01 189.1)
-
Step 200
200
#CCDDDB
oklch(88.4% 0.018 188.3)
-
Step 300
300 (this color)
#A1BFBB
oklch(78.1% 0.033 186.7)
-
Step 400
400
#7BACA6
oklch(70.8% 0.053 186.6)
-
Step 500
500
#579790
oklch(63.1% 0.067 186.6)
-
Step 600
600
#39817A
oklch(55.5% 0.073 186.8)
-
Step 700
700
#2A6D67
oklch(49% 0.068 187.1)
-
Step 800
800
#255954
oklch(42.7% 0.056 186.8)
-
Step 900
900
#234945
oklch(37.6% 0.044 186.6)
-
Step 950
950
#162B29
oklch(27.1% 0.027 187.9)
#A1BFBB 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) | #BCBBBB | 0.036 |
| Deuteranopia (no green cones) | #B6B7BB | 0.033 |
| Tritanopia (no blue cones) | #99C1BE | 0.010 |
| Achromatopsia (no color) | #B9B9B9 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1BFBB
#A1BFBB
oklch(78.1% 0.033 186.7)
- #CCAFB4
#CCAFB4
oklch(78.1% 0.034 6.2)
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 #A1BFBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.031
- Light Grey Blue #9DBCD4 ΔE 0.040
- Light Cornflower Blue #98C1D9 ΔE 0.042
- Silver #C0C0C0 ΔE 0.042
- Cloudy Blue #ACC2D9 ΔE 0.046
- Pale Teal #82CBB2 ΔE 0.051
- Tiffany Blue #94D2BD ΔE 0.052
- Ash Gray #BFC8AD ΔE 0.053
Use #A1BFBB 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.