#CDDCED
Closest named color: Cadet Gray (#CED4DA). oklch(88.8% 0.028 251.5), rgb(205, 220, 237).
Aa
Black text reads best on this color (15.05:1).
About this color
#CDDCED is a light close to neutral grey. In OKLCH its lightness is 89%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.028 away. Black text reads best on it, at 15.05:1.
| Hue family | Neutrals |
| Lightness | light (89%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 15.05:1 |
| White text | 1.39:1 |
Values
| HEX | #CDDCED |
| RGB | rgb(205, 220, 237) |
| HSL | hsl(212, 47%, 87%) |
| OKLCH | oklch(88.8% 0.028 251.5) |
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 #CDDCED | 1.39:1 | Fails | Lc -21.9 | Dividers and decoration only |
| Black text on #CDDCED | 15.05:1 | AAA | Lc 84.5 | Fine for body text |
| #CDDCED text on white | 1.39:1 | Fails | Lc 19.2 | Dividers and decoration only |
| #CDDCED 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
#E5EAF1
oklch(93.5% 0.011 256.7)
-
Step 200
200 (this color)
#CDDCED
oklch(88.8% 0.028 251.5)
-
Step 300
300
#B0C3D8
oklch(80.9% 0.036 250.9)
-
Step 400
400
#86A4C5
oklch(70.8% 0.059 251.1)
-
Step 500
500
#688DB6
oklch(63.2% 0.075 251.6)
-
Step 600
600
#4F76A2
oklch(55.6% 0.082 252.3)
-
Step 700
700
#3F638A
oklch(49% 0.075 251.4)
-
Step 800
800
#345170
oklch(42.6% 0.062 251)
-
Step 900
900
#2E435B
oklch(37.6% 0.049 252.4)
-
Step 950
950
#1B2835
oklch(27.1% 0.03 249)
#CDDCED 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) | #D6DCEE | 0.012 |
| Deuteranopia (no green cones) | #D2D9ED | 0.010 |
| Tritanopia (no blue cones) | #C5E0E1 | 0.025 |
| Achromatopsia (no color) | #DADADA | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDDCED
#CDDCED
oklch(88.8% 0.028 251.5)
- #E6D8C6
#E6D8C6
oklch(88.9% 0.029 74.3)
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 #CDDCED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.028
- Gainsboro #DCDCDC ΔE 0.029
- Pale Silver #D8E2DC ΔE 0.035
- Light Gray #D3D3D3 ΔE 0.036
- Platinum #E0E1DD ΔE 0.038
- Powder Blue #B0E0E6 ΔE 0.039
- Light Blue #ADD8E6 ΔE 0.043
- Lavender #E6E6FA ΔE 0.046
Use #CDDCED 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.