#C6CFDE
Closest named color: Cadet Gray (#CED4DA). oklch(85.2% 0.023 260.7), rgb(198, 207, 222).
Aa
Black text reads best on this color (13.38:1).
About this color
#C6CFDE is a light close to neutral grey. In OKLCH its lightness is 85%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.020 away. Black text reads best on it, at 13.38:1.
| Hue family | Neutrals |
| Lightness | light (85%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 13.38:1 |
| White text | 1.56:1 |
Values
| HEX | #C6CFDE |
| RGB | rgb(198, 207, 222) |
| HSL | hsl(218, 27%, 82%) |
| OKLCH | oklch(85.2% 0.023 260.7) |
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 #C6CFDE | 1.56:1 | Fails | Lc -29.4 | Dividers and decoration only |
| Black text on #C6CFDE | 13.38:1 | AAA | Lc 77.8 | Fine for body text |
| #C6CFDE text on white | 1.56:1 | Fails | Lc 26.0 | Dividers and decoration only |
| #C6CFDE text on black | 13.38:1 | AAA | Lc -77.0 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAF0
oklch(93.6% 0.009 264.5)
-
Step 200
200 (this color)
#C6CFDE
oklch(85.2% 0.023 260.7)
-
Step 300
300
#B6C1D4
oklch(80.8% 0.029 261.5)
-
Step 400
400
#90A1BF
oklch(70.6% 0.048 261.8)
-
Step 500
500
#758AAF
oklch(63.1% 0.061 261.6)
-
Step 600
600
#5D749A
oklch(55.6% 0.065 260.3)
-
Step 700
700
#4D6184
oklch(49.1% 0.062 261.3)
-
Step 800
800
#3F4F6B
oklch(42.6% 0.051 261.4)
-
Step 900
900
#364257
oklch(37.7% 0.039 261.5)
-
Step 950
950
#1F2733
oklch(27.1% 0.025 258.3)
#C6CFDE 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) | #CAD0DF | 0.006 |
| Deuteranopia (no green cones) | #C8CDDE | 0.006 |
| Tritanopia (no blue cones) | #C1D2D4 | 0.020 |
| Achromatopsia (no color) | #CECECE | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C6CFDE
#C6CFDE
oklch(85.2% 0.023 260.7)
- #D6CDBE
#D6CDBE
oklch(85.1% 0.023 80.7)
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 #C6CFDE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.020
- Light Gray #D3D3D3 ΔE 0.027
- Light Blue Grey #B7C9E2 ΔE 0.028
- Light Blue #ADD8E6 ΔE 0.035
- Light Steel Blue #B0C4DE ΔE 0.043
- Thistle #D8BFD8 ΔE 0.044
- Celeste #A8DADC ΔE 0.045
- Powder Blue #B0E0E6 ΔE 0.047
Use #C6CFDE 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.