#B4CDCC
Closest named color: Silver (#C0C0C0). oklch(82.9% 0.027 193.7), rgb(180, 205, 204).
Aa
Black text reads best on this color (12.54:1).
About this color
#B4CDCC is a light close to neutral grey. In OKLCH its lightness is 83%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Silver (#C0C0C0), ΔE 0.035 away. Black text reads best on it, at 12.54:1.
| Hue family | Neutrals |
| Lightness | light (83%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Silver (#C0C0C0) |
| Black text | 12.54:1 |
| White text | 1.67:1 |
Values
| HEX | #B4CDCC |
| RGB | rgb(180, 205, 204) |
| HSL | hsl(178, 20%, 75%) |
| OKLCH | oklch(82.9% 0.027 193.7) |
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 #B4CDCC | 1.67:1 | Fails | Lc -33.3 | Non-text elements, placeholder text |
| Black text on #B4CDCC | 12.54:1 | AAA | Lc 74.3 | Content text, not long reading |
| #B4CDCC text on white | 1.67:1 | Fails | Lc 29.6 | Dividers and decoration only |
| #B4CDCC text on black | 12.54:1 | AAA | Lc -73.3 | 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
#E4ECEB
oklch(93.7% 0.009 188.1)
-
Step 200
200
#CEDCDC
oklch(88.4% 0.015 196.9)
-
Step 300
300 (this color)
#B4CDCC
oklch(82.9% 0.027 193.7)
-
Step 400
400
#82A9A8
oklch(70.6% 0.042 194.3)
-
Step 500
500
#619493
oklch(63% 0.055 194.3)
-
Step 600
600
#467F7D
oklch(55.7% 0.06 192.6)
-
Step 700
700
#376B6A
oklch(49.2% 0.056 193.9)
-
Step 800
800
#2E5756
oklch(42.7% 0.046 193.5)
-
Step 900
900
#2A4847
oklch(37.8% 0.036 193)
-
Step 950
950
#192A2A
oklch(27% 0.023 195.9)
#B4CDCC 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) | #CACACC | 0.029 |
| Deuteranopia (no green cones) | #C5C6CC | 0.028 |
| Tritanopia (no blue cones) | #ADCFCD | 0.009 |
| Achromatopsia (no color) | #C8C8C8 | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4CDCC
#B4CDCC
oklch(82.9% 0.027 193.7)
- #D8C0C2
#D8C0C2
oklch(82.9% 0.027 12)
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 #B4CDCC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver #C0C0C0 ΔE 0.035
- Celeste #A8DADC ΔE 0.035
- Light Blue Grey #B7C9E2 ΔE 0.037
- Light Blue #ADD8E6 ΔE 0.038
- Ash Gray #BFC8AD ΔE 0.041
- Light Steel Blue #B0C4DE ΔE 0.041
- Cloudy Blue #ACC2D9 ΔE 0.042
- Cadet Gray #CED4DA ΔE 0.044
Use #B4CDCC 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.