#CCDBF3
Closest named color: Cadet Gray (#CED4DA). oklch(88.8% 0.037 259.8), rgb(204, 219, 243).
Aa
Black text reads best on this color (14.99:1).
About this color
#CCDBF3 is a light, muted blue. In OKLCH its lightness is 89%, its chroma 0.037 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.034 away. Black text reads best on it, at 14.99:1.
| Hue family | Blues |
| Lightness | light (89%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 14.99:1 |
| White text | 1.40:1 |
Values
| HEX | #CCDBF3 |
| RGB | rgb(204, 219, 243) |
| HSL | hsl(217, 62%, 88%) |
| OKLCH | oklch(88.8% 0.037 259.8) |
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 #CCDBF3 | 1.40:1 | Fails | Lc -22.1 | Dividers and decoration only |
| Black text on #CCDBF3 | 14.99:1 | AAA | Lc 84.3 | Fine for body text |
| #CCDBF3 text on white | 1.40:1 | Fails | Lc 19.4 | Dividers and decoration only |
| #CCDBF3 text on black | 14.99:1 | AAA | Lc -84.1 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E5EAF3
oklch(93.6% 0.013 262.4)
-
Step 200
200 (this color)
#CCDBF3
oklch(88.8% 0.037 259.8)
-
Step 300
300
#AFC2E0
oklch(80.9% 0.047 259.5)
-
Step 400
400
#85A2D0
oklch(70.7% 0.075 259.5)
-
Step 500
500
#668AC4
oklch(63.1% 0.097 259.7)
-
Step 600
600
#4E73B1
oklch(55.6% 0.106 260.3)
-
Step 700
700
#3E6098
oklch(49% 0.099 259.9)
-
Step 800
800
#344F7B
oklch(42.7% 0.081 259.8)
-
Step 900
900
#2D4263
oklch(37.7% 0.063 259.2)
-
Step 950
950
#1B273A
oklch(27.1% 0.039 259.4)
#CCDBF3 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) | #D3DCF4 | 0.010 |
| Deuteranopia (no green cones) | #CFD8F2 | 0.008 |
| Tritanopia (no blue cones) | #C3E0E3 | 0.032 |
| Achromatopsia (no color) | #DADADA | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CCDBF3
#CCDBF3
oklch(88.8% 0.037 259.8)
- #E7D8BF
#E7D8BF
oklch(88.8% 0.037 80.6)
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 #CCDBF3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.034
- Gainsboro #DCDCDC ΔE 0.038
- Light Gray #D3D3D3 ΔE 0.042
- Powder Blue #B0E0E6 ΔE 0.043
- Pale Silver #D8E2DC ΔE 0.044
- Light Blue #ADD8E6 ΔE 0.044
- Platinum #E0E1DD ΔE 0.046
- Lavender #E6E6FA ΔE 0.047
Use #CCDBF3 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.