#C4DADD
Closest named color: Cadet Gray (#CED4DA). oklch(87.3% 0.024 206.6), rgb(196, 218, 221).
Aa
Black text reads best on this color (14.41:1).
About this color
#C4DADD is a light close to neutral grey. In OKLCH its lightness is 87%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.018 away. Black text reads best on it, at 14.41:1.
| Hue family | Neutrals |
| Lightness | light (87%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 14.41:1 |
| White text | 1.45:1 |
Values
| HEX | #C4DADD |
| RGB | rgb(196, 218, 221) |
| HSL | hsl(187, 27%, 82%) |
| OKLCH | oklch(87.3% 0.024 206.6) |
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 #C4DADD | 1.45:1 | Fails | Lc -24.7 | Dividers and decoration only |
| Black text on #C4DADD | 14.41:1 | AAA | Lc 82.0 | Fine for body text |
| #C4DADD text on white | 1.45:1 | Fails | Lc 21.7 | Dividers and decoration only |
| #C4DADD text on black | 14.41:1 | AAA | Lc -81.6 | 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)
#C4DADD
oklch(87.3% 0.024 206.6)
-
Step 300
300
#ABC7CB
oklch(81% 0.031 207)
-
Step 400
400
#7DAAB0
oklch(70.8% 0.049 206.4)
-
Step 500
500
#59959D
oklch(63.2% 0.063 206.6)
-
Step 600
600
#3D7F87
oklch(55.7% 0.068 205.9)
-
Step 700
700
#2E6B73
oklch(49.1% 0.064 206.9)
-
Step 800
800
#27575D
oklch(42.6% 0.053 206.3)
-
Step 900
900
#25484C
oklch(37.7% 0.041 205.1)
-
Step 950
950
#162A2D
oklch(26.9% 0.026 207.9)
#C4DADD 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) | #D6D8DD | 0.023 |
| Deuteranopia (no green cones) | #D2D4DD | 0.023 |
| Tritanopia (no blue cones) | #BDDCDB | 0.011 |
| Achromatopsia (no color) | #D6D6D6 | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C4DADD
#C4DADD
oklch(87.3% 0.024 206.6)
- #E5D0CD
#E5D0CD
oklch(87.4% 0.024 27.4)
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 #C4DADD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.018
- Light Gray #D3D3D3 ΔE 0.025
- Powder Blue #B0E0E6 ΔE 0.026
- Light Blue #ADD8E6 ΔE 0.031
- Gainsboro #DCDCDC ΔE 0.032
- Celeste #A8DADC ΔE 0.034
- Pale Silver #D8E2DC ΔE 0.035
- Platinum #E0E1DD ΔE 0.043
Use #C4DADD 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.