#ACC3BB
Closest named color: Silver (#C0C0C0). oklch(79.7% 0.027 172.7), rgb(172, 195, 187).
Aa
Black text reads best on this color (11.27:1).
About this color
#ACC3BB is a light close to neutral grey. In OKLCH its lightness is 80%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Silver (#C0C0C0), ΔE 0.029 away. Black text reads best on it, at 11.27:1.
| Hue family | Neutrals |
| Lightness | light (80%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Silver (#C0C0C0) |
| Black text | 11.27:1 |
| White text | 1.86:1 |
Values
| HEX | #ACC3BB |
| RGB | rgb(172, 195, 187) |
| HSL | hsl(159, 16%, 72%) |
| OKLCH | oklch(79.7% 0.027 172.7) |
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 #ACC3BB | 1.86:1 | Fails | Lc -39.4 | Non-text elements, placeholder text |
| Black text on #ACC3BB | 11.27:1 | AAA | Lc 68.7 | Content text, not long reading |
| #ACC3BB text on white | 1.86:1 | Fails | Lc 35.2 | Non-text elements, placeholder text |
| #ACC3BB text on black | 11.27:1 | AAA | Lc -67.4 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E5ECE9
oklch(93.7% 0.008 168.7)
-
Step 200
200
#D0DDD8
oklch(88.6% 0.016 171)
-
Step 300
300 (this color)
#ACC3BB
oklch(79.7% 0.027 172.7)
-
Step 400
400
#85AA9E
oklch(70.7% 0.044 173.2)
-
Step 500
500
#669586
oklch(63.2% 0.056 172.5)
-
Step 600
600
#4C7F70
oklch(55.6% 0.06 173.3)
-
Step 700
700
#3C6B5D
oklch(49% 0.057 172.7)
-
Step 800
800
#32584C
oklch(42.8% 0.048 171.7)
-
Step 900
900
#2D4840
oklch(37.7% 0.036 173.7)
-
Step 950
950
#1B2A25
oklch(27% 0.022 171.9)
#ACC3BB 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) | #C1C0BB | 0.028 |
| Deuteranopia (no green cones) | #BDBDBC | 0.027 |
| Tritanopia (no blue cones) | #A7C4C1 | 0.009 |
| Achromatopsia (no color) | #BEBEBE | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACC3BB
#ACC3BB
oklch(79.7% 0.027 172.7)
- #CCB6BE
#CCB6BE
oklch(79.7% 0.027 353.7)
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 #ACC3BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver #C0C0C0 ΔE 0.029
- Ash Gray #BFC8AD ΔE 0.036
- French Gray #ADB5BD ΔE 0.039
- Cloudy Blue #ACC2D9 ΔE 0.044
- Tiffany Blue #94D2BD ΔE 0.046
- Light Grey Blue #9DBCD4 ΔE 0.049
- Light Cornflower Blue #98C1D9 ΔE 0.049
- Light Steel Blue #B0C4DE ΔE 0.050
Use #ACC3BB 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.