#CCDBF9
Closest named color: Cadet Gray (#CED4DA). oklch(89% 0.044 264.3), rgb(204, 219, 249).
Aa
Black text reads best on this color (15.06:1).
About this color
#CCDBF9 is a light, muted blue. In OKLCH its lightness is 89%, its chroma 0.044 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.041 away. Black text reads best on it, at 15.06:1.
| Hue family | Blues |
| Lightness | light (89%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 15.06:1 |
| White text | 1.39:1 |
Values
| HEX | #CCDBF9 |
| RGB | rgb(204, 219, 249) |
| HSL | hsl(220, 79%, 89%) |
| OKLCH | oklch(89% 0.044 264.3) |
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 #CCDBF9 | 1.39:1 | Fails | Lc -21.8 | Dividers and decoration only |
| Black text on #CCDBF9 | 15.06:1 | AAA | Lc 84.6 | Fine for body text |
| #CCDBF9 text on white | 1.39:1 | Fails | Lc 19.1 | Dividers and decoration only |
| #CCDBF9 text on black | 15.06:1 | AAA | Lc -84.4 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E4EAF5
oklch(93.6% 0.016 262.8)
-
Step 200
200 (this color)
#CCDBF9
oklch(89% 0.044 264.3)
-
Step 300
300
#AEC1E6
oklch(80.9% 0.056 263.7)
-
Step 400
400
#84A0DA
oklch(70.7% 0.091 264.3)
-
Step 500
500
#6587D0
oklch(63% 0.117 264.3)
-
Step 600
600
#4D70BD
oklch(55.6% 0.127 264.3)
-
Step 700
700
#3E5DA3
oklch(49% 0.118 264.5)
-
Step 800
800
#334D84
oklch(42.8% 0.097 263.7)
-
Step 900
900
#2D406A
oklch(37.7% 0.076 264.6)
-
Step 950
950
#1A263E
oklch(27% 0.048 263.3)
#CCDBF9 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) | #D2DDFA | 0.010 |
| Deuteranopia (no green cones) | #CED9F8 | 0.005 |
| Tritanopia (no blue cones) | #C1E1E5 | 0.040 |
| Achromatopsia (no color) | #DADADA | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CCDBF9
#CCDBF9
oklch(89% 0.044 264.3)
- #E9D9BA
#E9D9BA
oklch(89% 0.045 83.9)
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 #CCDBF9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.041
- Gainsboro #DCDCDC ΔE 0.045
- Lavender #E6E6FA ΔE 0.047
- Powder Blue #B0E0E6 ΔE 0.049
- Light Blue #ADD8E6 ΔE 0.049
- Light Gray #D3D3D3 ΔE 0.050
- Pale Silver #D8E2DC ΔE 0.051
- Platinum #E0E1DD ΔE 0.052
Use #CCDBF9 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.