#B3CAC9
Closest named color: Silver (#C0C0C0). oklch(82.1% 0.025 193.5), rgb(179, 202, 201).
Aa
Black text reads best on this color (12.20:1).
About this color
#B3CAC9 is a light close to neutral grey. In OKLCH its lightness is 82%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Silver (#C0C0C0), ΔE 0.028 away. Black text reads best on it, at 12.20:1.
| Hue family | Neutrals |
| Lightness | light (82%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Silver (#C0C0C0) |
| Black text | 12.20:1 |
| White text | 1.72:1 |
Values
| HEX | #B3CAC9 |
| RGB | rgb(179, 202, 201) |
| HSL | hsl(177, 18%, 75%) |
| OKLCH | oklch(82.1% 0.025 193.5) |
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 #B3CAC9 | 1.72:1 | Fails | Lc -34.9 | Non-text elements, placeholder text |
| Black text on #B3CAC9 | 12.20:1 | AAA | Lc 72.8 | Content text, not long reading |
| #B3CAC9 text on white | 1.72:1 | Fails | Lc 31.0 | Non-text elements, placeholder text |
| #B3CAC9 text on black | 12.20:1 | AAA | Lc -71.7 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E5EBEB
oklch(93.6% 0.006 197)
-
Step 200
200
#CFDCDC
oklch(88.5% 0.014 196.9)
-
Step 300
300 (this color)
#B3CAC9
oklch(82.1% 0.025 193.5)
-
Step 400
400
#84A9A8
oklch(70.7% 0.04 194.2)
-
Step 500
500
#649492
oklch(63.2% 0.052 192.6)
-
Step 600
600
#4A7E7C
oklch(55.6% 0.056 192.5)
-
Step 700
700
#3B6A69
oklch(49.1% 0.052 193.8)
-
Step 800
800
#315756
oklch(42.8% 0.043 193.5)
-
Step 900
900
#2C4747
oklch(37.6% 0.033 195.8)
-
Step 950
950
#1A2A29
oklch(27% 0.022 191)
#B3CAC9 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) | #C7C7C9 | 0.027 |
| Deuteranopia (no green cones) | #C2C4C9 | 0.024 |
| Tritanopia (no blue cones) | #ADCCCA | 0.008 |
| Achromatopsia (no color) | #C5C5C5 | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3CAC9
#B3CAC9
oklch(82.1% 0.025 193.5)
- #D4BEC0
#D4BEC0
oklch(82.1% 0.025 11.4)
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 #B3CAC9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver #C0C0C0 ΔE 0.028
- Cloudy Blue #ACC2D9 ΔE 0.038
- Light Blue Grey #B7C9E2 ΔE 0.038
- Ash Gray #BFC8AD ΔE 0.038
- Light Steel Blue #B0C4DE ΔE 0.039
- Celeste #A8DADC ΔE 0.042
- Light Blue #ADD8E6 ΔE 0.045
- Tiffany Blue #94D2BD ΔE 0.048
Use #B3CAC9 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.