#C6DFDB
Closest named color: Pale Silver (#D8E2DC). oklch(88.4% 0.027 185.1), rgb(198, 223, 219).
Aa
Black text reads best on this color (14.97:1).
About this color
#C6DFDB is a light close to neutral grey. In OKLCH its lightness is 88%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Pale Silver (#D8E2DC), ΔE 0.025 away. Black text reads best on it, at 14.97:1.
| Hue family | Neutrals |
| Lightness | light (88%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Pale Silver (#D8E2DC) |
| Black text | 14.97:1 |
| White text | 1.40:1 |
Values
| HEX | #C6DFDB |
| RGB | rgb(198, 223, 219) |
| HSL | hsl(170, 28%, 83%) |
| OKLCH | oklch(88.4% 0.027 185.1) |
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 #C6DFDB | 1.40:1 | Fails | Lc -22.2 | Dividers and decoration only |
| Black text on #C6DFDB | 14.97:1 | AAA | Lc 84.2 | Fine for body text |
| #C6DFDB text on white | 1.40:1 | Fails | Lc 19.5 | Dividers and decoration only |
| #C6DFDB text on black | 14.97:1 | AAA | Lc -84.0 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEB
oklch(93.6% 0.01 189.1)
-
Step 200
200 (this color)
#C6DFDB
oklch(88.4% 0.027 185.1)
-
Step 300
300
#A8C8C3
oklch(80.8% 0.035 185)
-
Step 400
400
#79ACA5
oklch(70.6% 0.055 185.4)
-
Step 500
500
#53988F
oklch(63.2% 0.072 184.7)
-
Step 600
600
#348279
oklch(55.6% 0.077 184.9)
-
Step 700
700
#256E66
oklch(49.1% 0.072 185)
-
Step 800
800
#215A53
oklch(42.8% 0.06 184.2)
-
Step 900
900
#214A45
oklch(37.8% 0.047 185)
-
Step 950
950
#142B28
oklch(26.9% 0.03 184.8)
#C6DFDB 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) | #DCDCDB | 0.029 |
| Deuteranopia (no green cones) | #D7D8DB | 0.027 |
| Tritanopia (no blue cones) | #C0E0DE | 0.008 |
| Achromatopsia (no color) | #DADADA | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C6DFDB
#C6DFDB
oklch(88.4% 0.027 185.1)
- #EAD2D6
#EAD2D6
oklch(88.5% 0.027 6.2)
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 #C6DFDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Silver #D8E2DC ΔE 0.025
- Powder Blue #B0E0E6 ΔE 0.028
- Gainsboro #DCDCDC ΔE 0.029
- Cadet Gray #CED4DA ΔE 0.030
- Light Gray #D3D3D3 ΔE 0.032
- Platinum #E0E1DD ΔE 0.035
- Celeste #A8DADC ΔE 0.040
- Light Blue #ADD8E6 ΔE 0.041
Use #C6DFDB 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.