#CCDCEF
Closest named color: Cadet Gray (#CED4DA). oklch(88.8% 0.031 252.7), rgb(204, 220, 239).
Aa
Black text reads best on this color (15.05:1).
About this color
#CCDCEF is a light, muted blue. In OKLCH its lightness is 89%, its chroma 0.031 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.030 away. Black text reads best on it, at 15.05:1.
| Hue family | Blues |
| Lightness | light (89%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 15.05:1 |
| White text | 1.39:1 |
Values
| HEX | #CCDCEF |
| RGB | rgb(204, 220, 239) |
| HSL | hsl(213, 52%, 87%) |
| OKLCH | oklch(88.8% 0.031 252.7) |
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 #CCDCEF | 1.39:1 | Fails | Lc -21.9 | Dividers and decoration only |
| Black text on #CCDCEF | 15.05:1 | AAA | Lc 84.5 | Fine for body text |
| #CCDCEF text on white | 1.39:1 | Fails | Lc 19.2 | Dividers and decoration only |
| #CCDCEF text on black | 15.05:1 | AAA | Lc -84.3 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EAF2
oklch(93.5% 0.013 255.5)
-
Step 200
200 (this color)
#CCDCEF
oklch(88.8% 0.031 252.7)
-
Step 300
300
#AFC3DB
oklch(81% 0.04 253.1)
-
Step 400
400
#84A4C8
oklch(70.8% 0.064 251.7)
-
Step 500
500
#658DBA
oklch(63.2% 0.081 252)
-
Step 600
600
#4C76A7
oklch(55.7% 0.09 253.1)
-
Step 700
700
#3C638F
oklch(49.1% 0.084 252.5)
-
Step 800
800
#325174
oklch(42.7% 0.069 252.4)
-
Step 900
900
#2C435E
oklch(37.7% 0.055 253.1)
-
Step 950
950
#1A2737
oklch(26.9% 0.035 254.1)
#CCDCEF 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) | #D5DCF0 | 0.012 |
| Deuteranopia (no green cones) | #D1D9EF | 0.010 |
| Tritanopia (no blue cones) | #C4E0E2 | 0.026 |
| Achromatopsia (no color) | #DADADA | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CCDCEF
#CCDCEF
oklch(88.8% 0.031 252.7)
- #E7D7C4
#E7D7C4
oklch(88.7% 0.031 72.1)
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 #CCDCEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.030
- Gainsboro #DCDCDC ΔE 0.032
- Pale Silver #D8E2DC ΔE 0.038
- Light Gray #D3D3D3 ΔE 0.038
- Powder Blue #B0E0E6 ΔE 0.039
- Platinum #E0E1DD ΔE 0.040
- Light Blue #ADD8E6 ΔE 0.043
- Lavender #E6E6FA ΔE 0.046
Use #CCDCEF 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.