#A4C3BF
Closest named color: Silver (#C0C0C0). oklch(79.3% 0.034 187), rgb(164, 195, 191).
Aa
Black text reads best on this color (11.13:1).
About this color
#A4C3BF is a light, muted teal or cyan. In OKLCH its lightness is 79%, its chroma 0.034 and its hue 187°. Its hue sits on the cool side of the wheel. The nearest named color is Silver (#C0C0C0), ΔE 0.037 away. Black text reads best on it, at 11.13:1.
| Hue family | Teals and cyans |
| Lightness | light (79%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Silver (#C0C0C0) |
| Black text | 11.13:1 |
| White text | 1.88:1 |
Values
| HEX | #A4C3BF |
| RGB | rgb(164, 195, 191) |
| HSL | hsl(172, 21%, 70%) |
| OKLCH | oklch(79.3% 0.034 187) |
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 #A4C3BF | 1.88:1 | Fails | Lc -40.0 | Non-text elements, placeholder text |
| Black text on #A4C3BF | 11.13:1 | AAA | Lc 68.1 | Content text, not long reading |
| #A4C3BF text on white | 1.88:1 | Fails | Lc 35.8 | Non-text elements, placeholder text |
| #A4C3BF text on black | 11.13:1 | AAA | Lc -66.7 | 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
#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)
#A4C3BF
oklch(79.3% 0.034 187)
-
Step 400
400
#7AACA6
oklch(70.7% 0.054 186.7)
-
Step 500
500
#559790
oklch(63% 0.069 186.8)
-
Step 600
600
#36827B
oklch(55.7% 0.076 187)
-
Step 700
700
#276E67
oklch(49.2% 0.071 186.1)
-
Step 800
800
#235954
oklch(42.6% 0.058 187)
-
Step 900
900
#224946
oklch(37.6% 0.045 188.9)
-
Step 950
950
#152B29
oklch(27% 0.028 188.1)
#A4C3BF 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) | #C0BFBF | 0.037 |
| Deuteranopia (no green cones) | #B9BBBF | 0.033 |
| Tritanopia (no blue cones) | #9CC5C2 | 0.010 |
| Achromatopsia (no color) | #BDBDBD | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4C3BF
#A4C3BF
oklch(79.3% 0.034 187)
- #D0B3B8
#D0B3B8
oklch(79.3% 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 #A4C3BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver #C0C0C0 ΔE 0.037
- French Gray #ADB5BD ΔE 0.038
- Cloudy Blue #ACC2D9 ΔE 0.041
- Light Cornflower Blue #98C1D9 ΔE 0.041
- Light Grey Blue #9DBCD4 ΔE 0.042
- Tiffany Blue #94D2BD ΔE 0.045
- Ash Gray #BFC8AD ΔE 0.046
- Light Steel Blue #B0C4DE ΔE 0.048
Use #A4C3BF 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.