#C3DBDE
Closest named color: Cadet Gray (#CED4DA). oklch(87.5% 0.026 205.8), rgb(195, 219, 222).
Aa
Black text reads best on this color (14.50:1).
About this color
#C3DBDE is a light close to neutral grey. In OKLCH its lightness is 87%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.021 away. Black text reads best on it, at 14.50:1.
| Hue family | Neutrals |
| Lightness | light (87%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 14.50:1 |
| White text | 1.44:1 |
Values
| HEX | #C3DBDE |
| RGB | rgb(195, 219, 222) |
| HSL | hsl(187, 29%, 82%) |
| OKLCH | oklch(87.5% 0.026 205.8) |
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 #C3DBDE | 1.44:1 | Fails | Lc -24.3 | Dividers and decoration only |
| Black text on #C3DBDE | 14.50:1 | AAA | Lc 82.4 | Fine for body text |
| #C3DBDE text on white | 1.44:1 | Fails | Lc 21.4 | Dividers and decoration only |
| #C3DBDE text on black | 14.50:1 | AAA | Lc -82.0 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECED
oklch(93.7% 0.01 204.9)
-
Step 200
200 (this color)
#C3DBDE
oklch(87.5% 0.026 205.8)
-
Step 300
300
#A9C7CB
oklch(80.9% 0.033 206.4)
-
Step 400
400
#79ABB1
oklch(70.8% 0.054 205.4)
-
Step 500
500
#54969E
oklch(63.2% 0.068 205.7)
-
Step 600
600
#358088
oklch(55.6% 0.074 204.9)
-
Step 700
700
#276C74
oklch(49.2% 0.069 205.9)
-
Step 800
800
#22585E
oklch(42.7% 0.057 205.3)
-
Step 900
900
#22484D
oklch(37.6% 0.044 206.7)
-
Step 950
950
#152A2D
oklch(26.9% 0.027 207.4)
#C3DBDE 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) | #D7D9DE | 0.026 |
| Deuteranopia (no green cones) | #D2D5DE | 0.024 |
| Tritanopia (no blue cones) | #BCDDDC | 0.011 |
| Achromatopsia (no color) | #D6D6D6 | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C3DBDE
#C3DBDE
oklch(87.5% 0.026 205.8)
- #E7D0CD
#E7D0CD
oklch(87.6% 0.026 26.6)
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 #C3DBDE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.021
- Powder Blue #B0E0E6 ΔE 0.024
- Light Gray #D3D3D3 ΔE 0.027
- Light Blue #ADD8E6 ΔE 0.031
- Gainsboro #DCDCDC ΔE 0.033
- Celeste #A8DADC ΔE 0.033
- Pale Silver #D8E2DC ΔE 0.035
- Platinum #E0E1DD ΔE 0.042
Use #C3DBDE 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.