#C6D2DB
Closest named color: Cadet Gray (#CED4DA). oklch(85.7% 0.018 240), rgb(198, 210, 219).
Aa
Black text reads best on this color (13.64:1).
About this color
#C6D2DB is a light close to neutral grey. In OKLCH its lightness is 86%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.012 away. Black text reads best on it, at 13.64:1.
| Hue family | Neutrals |
| Lightness | light (86%) |
| Chroma | close to neutral grey (0.018) |
| Temperature | neutral |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 13.64:1 |
| White text | 1.53:1 |
Values
| HEX | #C6D2DB |
| RGB | rgb(198, 210, 219) |
| HSL | hsl(206, 23%, 82%) |
| OKLCH | oklch(85.7% 0.018 240) |
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 #C6D2DB | 1.53:1 | Fails | Lc -28.2 | Dividers and decoration only |
| Black text on #C6D2DB | 13.64:1 | AAA | Lc 78.9 | Fine for body text |
| #C6D2DB text on white | 1.53:1 | Fails | Lc 24.9 | Dividers and decoration only |
| #C6D2DB text on black | 13.64:1 | AAA | Lc -78.2 | Fine for body text |
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 200.
-
Step 50
50
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E6EAEE
oklch(93.5% 0.007 247.9)
-
Step 200
200 (this color)
#C6D2DB
oklch(85.7% 0.018 240)
-
Step 300
300
#B4C3CE
oklch(80.9% 0.023 239.5)
-
Step 400
400
#8CA4B6
oklch(70.6% 0.038 240.5)
-
Step 500
500
#708EA4
oklch(63.2% 0.047 240.3)
-
Step 600
600
#57788F
oklch(55.6% 0.052 239.3)
-
Step 700
700
#47657A
oklch(49.2% 0.049 239.5)
-
Step 800
800
#3B5263
oklch(42.7% 0.04 240.9)
-
Step 900
900
#334451
oklch(37.7% 0.031 241.6)
-
Step 950
950
#1E282F
oklch(27% 0.019 238.9)
#C6D2DB 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) | #CED2DB | 0.011 |
| Deuteranopia (no green cones) | #CCCFDB | 0.011 |
| Tritanopia (no blue cones) | #C1D4D5 | 0.013 |
| Achromatopsia (no color) | #D0D0D0 | 0.018 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C6D2DB
#C6D2DB
oklch(85.7% 0.018 240)
- #D9CEC5
#D9CEC5
oklch(85.8% 0.017 61.9)
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 #C6D2DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.012
- Light Gray #D3D3D3 ΔE 0.020
- Light Blue #ADD8E6 ΔE 0.033
- Light Blue Grey #B7C9E2 ΔE 0.036
- Celeste #A8DADC ΔE 0.040
- Powder Blue #B0E0E6 ΔE 0.041
- Gainsboro #DCDCDC ΔE 0.041
- Pale Silver #D8E2DC ΔE 0.051
Use #C6D2DB 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.