#A3CAC5
Closest named color: Tiffany Blue (#94D2BD). oklch(80.9% 0.042 186.8), rgb(163, 202, 197).
Aa
Black text reads best on this color (11.81:1).
About this color
#A3CAC5 is a light, muted teal or cyan. In OKLCH its lightness is 81%, its chroma 0.042 and its hue 187°. Its hue sits on the cool side of the wheel. The nearest named color is Tiffany Blue (#94D2BD), ΔE 0.032 away. Black text reads best on it, at 11.81:1.
| Hue family | Teals and cyans |
| Lightness | light (81%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Tiffany Blue (#94D2BD) |
| Black text | 11.81:1 |
| White text | 1.77:1 |
Values
| HEX | #A3CAC5 |
| RGB | rgb(163, 202, 197) |
| HSL | hsl(172, 27%, 72%) |
| OKLCH | oklch(80.9% 0.042 186.8) |
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 #A3CAC5 | 1.77:1 | Fails | Lc -36.7 | Non-text elements, placeholder text |
| Black text on #A3CAC5 | 11.81:1 | AAA | Lc 71.1 | Content text, not long reading |
| #A3CAC5 text on white | 1.77:1 | Fails | Lc 32.7 | Non-text elements, placeholder text |
| #A3CAC5 text on black | 11.81:1 | AAA | Lc -69.9 | 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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E1EDEB
oklch(93.7% 0.013 185.1)
-
Step 200
200
#C9DEDB
oklch(88.4% 0.023 186.4)
-
Step 300
300 (this color)
#A3CAC5
oklch(80.9% 0.042 186.8)
-
Step 400
400
#6EAFA7
oklch(70.8% 0.068 185.9)
-
Step 500
500
#419A92
oklch(63% 0.086 187.2)
-
Step 600
600
#13857C
oklch(55.7% 0.094 186.3)
-
Step 700
700
#007069
oklch(49.1% 0.086 187.3)
-
Step 800
800
#095B55
oklch(42.6% 0.072 186.9)
-
Step 900
900
#154B46
oklch(37.6% 0.056 186.3)
-
Step 950
950
#0F2C29
oklch(27% 0.035 186.3)
#A3CAC5 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) | #C6C6C5 | 0.045 |
| Deuteranopia (no green cones) | #BEC0C6 | 0.042 |
| Tritanopia (no blue cones) | #98CCC8 | 0.013 |
| Achromatopsia (no color) | #C2C2C2 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3CAC5
#A3CAC5
oklch(80.9% 0.042 186.8)
- #DAB6BC
#DAB6BC
oklch(80.9% 0.042 6.8)
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 #A3CAC5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tiffany Blue #94D2BD ΔE 0.032
- Silver #C0C0C0 ΔE 0.042
- Cloudy Blue #ACC2D9 ΔE 0.043
- Ash Gray #BFC8AD ΔE 0.044
- Light Cornflower Blue #98C1D9 ΔE 0.046
- Celeste #A8DADC ΔE 0.047
- Light Steel Blue #B0C4DE ΔE 0.048
- Pale Teal #82CBB2 ΔE 0.049
Use #A3CAC5 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.