#B1CBCC
Closest named color: Silver (#C0C0C0). oklch(82.3% 0.028 199.5), rgb(177, 203, 204).
Aa
Black text reads best on this color (12.28:1).
About this color
#B1CBCC is a light close to neutral grey. In OKLCH its lightness is 82%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Silver (#C0C0C0), ΔE 0.032 away. Black text reads best on it, at 12.28:1.
| Hue family | Neutrals |
| Lightness | light (82%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Silver (#C0C0C0) |
| Black text | 12.28:1 |
| White text | 1.70:1 |
Values
| HEX | #B1CBCC |
| RGB | rgb(177, 203, 204) |
| HSL | hsl(182, 21%, 75%) |
| OKLCH | oklch(82.3% 0.028 199.5) |
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 #B1CBCC | 1.70:1 | Fails | Lc -34.5 | Non-text elements, placeholder text |
| Black text on #B1CBCC | 12.28:1 | AAA | Lc 73.1 | Content text, not long reading |
| #B1CBCC text on white | 1.70:1 | Fails | Lc 30.7 | Non-text elements, placeholder text |
| #B1CBCC text on black | 12.28:1 | AAA | Lc -72.1 | 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
#E4ECEC
oklch(93.7% 0.009 197)
-
Step 200
200
#CEDCDD
oklch(88.4% 0.015 202)
-
Step 300
300 (this color)
#B1CBCC
oklch(82.3% 0.028 199.5)
-
Step 400
400
#80AAAB
oklch(70.8% 0.045 198)
-
Step 500
500
#5E9497
oklch(63% 0.057 200.3)
-
Step 600
600
#437F81
oklch(55.7% 0.063 198.3)
-
Step 700
700
#346B6D
oklch(49.1% 0.058 198.6)
-
Step 800
800
#2C5759
oklch(42.7% 0.048 199.5)
-
Step 900
900
#284849
oklch(37.7% 0.038 198.2)
-
Step 950
950
#182A2B
oklch(27% 0.024 200.3)
#B1CBCC 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) | #C7C8CC | 0.029 |
| Deuteranopia (no green cones) | #C2C4CC | 0.028 |
| Tritanopia (no blue cones) | #A9CDCB | 0.011 |
| Achromatopsia (no color) | #C6C6C6 | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1CBCC
#B1CBCC
oklch(82.3% 0.028 199.5)
- #D7BEBE
#D7BEBE
oklch(82.3% 0.029 17.7)
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 #B1CBCC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver #C0C0C0 ΔE 0.032
- Light Blue Grey #B7C9E2 ΔE 0.035
- Cloudy Blue #ACC2D9 ΔE 0.036
- Light Steel Blue #B0C4DE ΔE 0.037
- Celeste #A8DADC ΔE 0.039
- Light Blue #ADD8E6 ΔE 0.041
- Ash Gray #BFC8AD ΔE 0.042
- Tiffany Blue #94D2BD ΔE 0.048
Use #B1CBCC 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.