#C3DCD9
Closest named color: Cadet Gray (#CED4DA). oklch(87.5% 0.027 187.9), rgb(195, 220, 217).
Aa
Black text reads best on this color (14.55:1).
About this color
#C3DCD9 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 Cadet Gray (#CED4DA), ΔE 0.025 away. Black text reads best on it, at 14.55:1.
| Hue family | Neutrals |
| Lightness | light (88%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 14.55:1 |
| White text | 1.44:1 |
Values
| HEX | #C3DCD9 |
| RGB | rgb(195, 220, 217) |
| HSL | hsl(173, 26%, 81%) |
| OKLCH | oklch(87.5% 0.027 187.9) |
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 #C3DCD9 | 1.44:1 | Fails | Lc -24.1 | Dividers and decoration only |
| Black text on #C3DCD9 | 14.55:1 | AAA | Lc 82.6 | Fine for body text |
| #C3DCD9 text on white | 1.44:1 | Fails | Lc 21.1 | Dividers and decoration only |
| #C3DCD9 text on black | 14.55:1 | AAA | Lc -82.2 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEB
oklch(93.6% 0.01 189.1)
-
Step 200
200 (this color)
#C3DCD9
oklch(87.5% 0.027 187.9)
-
Step 300
300
#A8C8C5
oklch(80.8% 0.035 189.5)
-
Step 400
400
#78ACA7
oklch(70.6% 0.055 188.5)
-
Step 500
500
#539891
oklch(63.2% 0.071 187.1)
-
Step 600
600
#33827C
oklch(55.6% 0.077 188.3)
-
Step 700
700
#256E68
oklch(49.2% 0.072 187.4)
-
Step 800
800
#215955
oklch(42.6% 0.059 188.7)
-
Step 900
900
#214A46
oklch(37.8% 0.047 187)
-
Step 950
950
#142B29
oklch(26.9% 0.029 188.3)
#C3DCD9 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) | #D9D9D9 | 0.029 |
| Deuteranopia (no green cones) | #D4D5D9 | 0.027 |
| Tritanopia (no blue cones) | #BDDDDB | 0.007 |
| Achromatopsia (no color) | #D7D7D7 | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C3DCD9
#C3DCD9
oklch(87.5% 0.027 187.9)
- #E7CFD2
#E7CFD2
oklch(87.5% 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 #C3DCD9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.025
- Powder Blue #B0E0E6 ΔE 0.026
- Light Gray #D3D3D3 ΔE 0.028
- Pale Silver #D8E2DC ΔE 0.033
- Gainsboro #DCDCDC ΔE 0.033
- Celeste #A8DADC ΔE 0.033
- Light Blue #ADD8E6 ΔE 0.035
- Platinum #E0E1DD ΔE 0.041
Use #C3DCD9 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.