#CDCDE3
Closest named color: Cadet Gray (#CED4DA). oklch(85.5% 0.03 285.7), rgb(205, 205, 227).
Aa
Black text reads best on this color (13.43:1).
About this color
#CDCDE3 is a light, muted purple. In OKLCH its lightness is 86%, its chroma 0.030 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.026 away. Black text reads best on it, at 13.43:1.
| Hue family | Purples |
| Lightness | light (86%) |
| Chroma | muted (0.030) |
| Temperature | cool |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 13.43:1 |
| White text | 1.56:1 |
Values
| HEX | #CDCDE3 |
| RGB | rgb(205, 205, 227) |
| HSL | hsl(240, 28%, 85%) |
| OKLCH | oklch(85.5% 0.03 285.7) |
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 #CDCDE3 | 1.56:1 | Fails | Lc -29.1 | Dividers and decoration only |
| Black text on #CDCDE3 | 13.43:1 | AAA | Lc 78.0 | Fine for body text |
| #CDCDE3 text on white | 1.56:1 | Fails | Lc 25.8 | Dividers and decoration only |
| #CDCDE3 text on black | 13.43:1 | AAA | Lc -77.3 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E9E9F1
oklch(93.6% 0.011 286.2)
-
Step 200
200 (this color)
#CDCDE3
oklch(85.5% 0.03 285.7)
-
Step 300
300
#BEBED9
oklch(81% 0.038 285.5)
-
Step 400
400
#9C9BC6
oklch(70.5% 0.062 285.7)
-
Step 500
500
#8583B8
oklch(63.2% 0.079 285.6)
-
Step 600
600
#6F6CA4
oklch(55.7% 0.086 285.7)
-
Step 700
700
#5D5A8C
oklch(49.2% 0.079 285.8)
-
Step 800
800
#4C4972
oklch(42.7% 0.067 286.5)
-
Step 900
900
#3F3E5C
oklch(37.8% 0.051 285.2)
-
Step 950
950
#252436
oklch(27% 0.033 286.5)
#CDCDE3 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) | #C8CFE4 | 0.008 |
| Deuteranopia (no green cones) | #C8CEE2 | 0.007 |
| Tritanopia (no blue cones) | #C9D0D4 | 0.026 |
| Achromatopsia (no color) | #CFCFCF | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDCDE3
#CDCDE3
oklch(85.5% 0.03 285.7)
- #D2D1BB
#D2D1BB
oklch(85.6% 0.03 104.9)
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 #CDCDE3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.026
- Light Blue Grey #B7C9E2 ΔE 0.032
- Light Gray #D3D3D3 ΔE 0.033
- Thistle #D8BFD8 ΔE 0.036
- Light Blue #ADD8E6 ΔE 0.046
- Light Steel Blue #B0C4DE ΔE 0.047
- Light Periwinkle #C1C6FC ΔE 0.048
- Gainsboro #DCDCDC ΔE 0.050
Use #CDCDE3 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.