#C5DBDB
Closest named color: Cadet Gray (#CED4DA). oklch(87.5% 0.024 196.7), rgb(197, 219, 219).
Aa
Black text reads best on this color (14.52:1).
About this color
#C5DBDB is a light close to neutral grey. In OKLCH its lightness is 88%, its chroma 0.024. 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 14.52:1.
| Hue family | Neutrals |
| Lightness | light (88%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 14.52:1 |
| White text | 1.44:1 |
Values
| HEX | #C5DBDB |
| RGB | rgb(197, 219, 219) |
| HSL | hsl(180, 23%, 82%) |
| OKLCH | oklch(87.5% 0.024 196.7) |
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 #C5DBDB | 1.44:1 | Fails | Lc -24.2 | Dividers and decoration only |
| Black text on #C5DBDB | 14.52:1 | AAA | Lc 82.4 | Fine for body text |
| #C5DBDB text on white | 1.44:1 | Fails | Lc 21.3 | Dividers and decoration only |
| #C5DBDB text on black | 14.52:1 | AAA | Lc -82.1 | 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
#E4ECEC
oklch(93.7% 0.009 197)
-
Step 200
200 (this color)
#C5DBDB
oklch(87.5% 0.024 196.7)
-
Step 300
300
#ABC7C7
oklch(80.9% 0.03 196.6)
-
Step 400
400
#7DAAAB
oklch(70.6% 0.048 197.8)
-
Step 500
500
#5A9596
oklch(63% 0.062 197.1)
-
Step 600
600
#3E8081
oklch(55.7% 0.067 196.7)
-
Step 700
700
#2F6C6D
oklch(49.2% 0.063 196.8)
-
Step 800
800
#285859
oklch(42.8% 0.052 197.2)
-
Step 900
900
#264849
oklch(37.6% 0.04 198.1)
-
Step 950
950
#172A2B
oklch(26.9% 0.025 200)
#C5DBDB 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) | #D8D9DB | 0.025 |
| Deuteranopia (no green cones) | #D3D5DB | 0.023 |
| Tritanopia (no blue cones) | #BFDDDB | 0.009 |
| Achromatopsia (no color) | #D7D7D7 | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C5DBDB
#C5DBDB
oklch(87.5% 0.024 196.7)
- #E5D0D0
#E5D0D0
oklch(87.5% 0.023 17.6)
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 #C5DBDB, 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 0.025
- Powder Blue #B0E0E6 ΔE 0.027
- Gainsboro #DCDCDC ΔE 0.030
- Pale Silver #D8E2DC ΔE 0.032
- Light Blue #ADD8E6 ΔE 0.034
- Celeste #A8DADC ΔE 0.035
- Platinum #E0E1DD ΔE 0.040
Use #C5DBDB 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.