#B3C8CC
Closest named color: Silver (#C0C0C0). oklch(81.8% 0.024 210.4), rgb(179, 200, 204).
Aa
Black text reads best on this color (12.05:1).
About this color
#B3C8CC is a light close to neutral grey. In OKLCH its lightness is 82%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Silver (#C0C0C0), ΔE 0.026 away. Black text reads best on it, at 12.05:1.
| Hue family | Neutrals |
| Lightness | light (82%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Silver (#C0C0C0) |
| Black text | 12.05:1 |
| White text | 1.74:1 |
Values
| HEX | #B3C8CC |
| RGB | rgb(179, 200, 204) |
| HSL | hsl(190, 20%, 75%) |
| OKLCH | oklch(81.8% 0.024 210.4) |
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 #B3C8CC | 1.74:1 | Fails | Lc -35.6 | Non-text elements, placeholder text |
| Black text on #B3C8CC | 12.05:1 | AAA | Lc 72.1 | Content text, not long reading |
| #B3C8CC text on white | 1.74:1 | Fails | Lc 31.7 | Non-text elements, placeholder text |
| #B3C8CC text on black | 12.05:1 | AAA | Lc -71.0 | 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
#E5EBEC
oklch(93.6% 0.007 208.8)
-
Step 200
200
#D0DCDE
oklch(88.6% 0.013 208.8)
-
Step 300
300 (this color)
#B3C8CC
oklch(81.8% 0.024 210.4)
-
Step 400
400
#86A7AE
oklch(70.6% 0.038 212)
-
Step 500
500
#67929A
oklch(63.2% 0.048 210.4)
-
Step 600
600
#4E7C84
oklch(55.6% 0.052 209.6)
-
Step 700
700
#3E6870
oklch(49% 0.048 211)
-
Step 800
800
#34555B
oklch(42.7% 0.04 210.3)
-
Step 900
900
#2E464B
oklch(37.7% 0.031 212.1)
-
Step 950
950
#1B292C
oklch(27% 0.02 212.4)
#B3C8CC 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) | #C4C6CC | 0.022 |
| Deuteranopia (no green cones) | #C0C3CC | 0.021 |
| Tritanopia (no blue cones) | #ACCAC9 | 0.012 |
| Achromatopsia (no color) | #C4C4C4 | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3C8CC
#B3C8CC
oklch(81.8% 0.024 210.4)
- #D2BEBB
#D2BEBB
oklch(81.7% 0.023 27.8)
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 #B3C8CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver #C0C0C0 ΔE 0.026
- Cloudy Blue #ACC2D9 ΔE 0.030
- Light Steel Blue #B0C4DE ΔE 0.031
- Light Blue Grey #B7C9E2 ΔE 0.032
- Ash Gray #BFC8AD ΔE 0.044
- Light Cornflower Blue #98C1D9 ΔE 0.045
- Light Blue #ADD8E6 ΔE 0.046
- Celeste #A8DADC ΔE 0.046
Use #B3C8CC 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.