#C6DFDD
Closest named color: Pale Silver (#D8E2DC). oklch(88.5% 0.027 190.8), rgb(198, 223, 221).
Aa
Black text reads best on this color (15.00:1).
About this color
#C6DFDD 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 15.00:1.
| Hue family | Neutrals |
| Lightness | light (88%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Pale Silver (#D8E2DC) |
| Black text | 15.00:1 |
| White text | 1.39:1 |
Values
| HEX | #C6DFDD |
| RGB | rgb(198, 223, 221) |
| HSL | hsl(175, 28%, 83%) |
| OKLCH | oklch(88.5% 0.027 190.8) |
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 #C6DFDD | 1.39:1 | Fails | Lc -22.1 | Dividers and decoration only |
| Black text on #C6DFDD | 15.00:1 | AAA | Lc 84.3 | Fine for body text |
| #C6DFDD text on white | 1.39:1 | Fails | Lc 19.4 | Dividers and decoration only |
| #C6DFDD text on black | 15.00:1 | AAA | Lc -84.1 | 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)
#C6DFDD
oklch(88.5% 0.027 190.8)
-
Step 300
300
#A8C8C6
oklch(80.9% 0.034 191.8)
-
Step 400
400
#78ACA9
oklch(70.7% 0.055 191.5)
-
Step 500
500
#539793
oklch(63% 0.07 190.6)
-
Step 600
600
#33827E
oklch(55.7% 0.077 190.6)
-
Step 700
700
#256D6A
oklch(49% 0.07 191.2)
-
Step 800
800
#215957
oklch(42.7% 0.058 191.9)
-
Step 900
900
#214947
oklch(37.6% 0.045 191.1)
-
Step 950
950
#142B2A
oklch(27% 0.029 191.9)
#C6DFDD 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) | #DCDCDD | 0.029 |
| Deuteranopia (no green cones) | #D7D8DD | 0.027 |
| Tritanopia (no blue cones) | #BFE1DE | 0.009 |
| Achromatopsia (no color) | #DADADA | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C6DFDD
#C6DFDD
oklch(88.5% 0.027 190.8)
- #EAD2D5
#EAD2D5
oklch(88.4% 0.027 9.1)
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 #C6DFDD, 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 0.027
- Gainsboro #DCDCDC ΔE 0.028
- Cadet Gray #CED4DA ΔE 0.029
- Light Gray #D3D3D3 ΔE 0.032
- Platinum #E0E1DD ΔE 0.035
- Celeste #A8DADC ΔE 0.040
- Light Blue #ADD8E6 ΔE 0.040
Use #C6DFDD 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.