#C6DCD3
Closest named color: Cadet Gray (#CED4DA). oklch(87.6% 0.026 169.2), rgb(198, 220, 211).
Aa
Black text reads best on this color (14.57:1).
About this color
#C6DCD3 is a light close to neutral grey. In OKLCH its lightness is 88%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.028 away. Black text reads best on it, at 14.57:1.
| Hue family | Neutrals |
| Lightness | light (88%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 14.57:1 |
| White text | 1.44:1 |
Values
| HEX | #C6DCD3 |
| RGB | rgb(198, 220, 211) |
| HSL | hsl(155, 24%, 82%) |
| OKLCH | oklch(87.6% 0.026 169.2) |
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 #C6DCD3 | 1.44:1 | Fails | Lc -24.0 | Dividers and decoration only |
| Black text on #C6DCD3 | 14.57:1 | AAA | Lc 82.6 | Fine for body text |
| #C6DCD3 text on white | 1.44:1 | Fails | Lc 21.1 | Dividers and decoration only |
| #C6DCD3 text on black | 14.57:1 | AAA | Lc -82.3 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E4ECE9
oklch(93.6% 0.009 171.8)
-
Step 200
200 (this color)
#C6DCD3
oklch(87.6% 0.026 169.2)
-
Step 300
300
#ACC8BD
oklch(80.9% 0.034 169.8)
-
Step 400
400
#7FAC9B
oklch(70.7% 0.054 169.5)
-
Step 500
500
#5D9782
oklch(63% 0.069 169.1)
-
Step 600
600
#41826C
oklch(55.7% 0.076 169.2)
-
Step 700
700
#326E5A
oklch(49.2% 0.071 169)
-
Step 800
800
#2B594A
oklch(42.6% 0.057 170.1)
-
Step 900
900
#27493D
oklch(37.5% 0.045 169.1)
-
Step 950
950
#182B24
oklch(27% 0.028 168.9)
#C6DCD3 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) | #DBD9D3 | 0.028 |
| Deuteranopia (no green cones) | #D6D6D4 | 0.025 |
| Tritanopia (no blue cones) | #C2DCD9 | 0.009 |
| Achromatopsia (no color) | #D7D7D7 | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C6DCD3
#C6DCD3
oklch(87.6% 0.026 169.2)
- #E4CFD9
#E4CFD9
oklch(87.5% 0.027 347.2)
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 #C6DCD3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.028
- Light Gray #D3D3D3 ΔE 0.028
- Pale Silver #D8E2DC ΔE 0.031
- Gainsboro #DCDCDC ΔE 0.033
- Powder Blue #B0E0E6 ΔE 0.033
- Celeste #A8DADC ΔE 0.038
- Platinum #E0E1DD ΔE 0.040
- Light Blue #ADD8E6 ΔE 0.043
Use #C6DCD3 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.