#CBDDED
Closest named color: Cadet Gray (#CED4DA). oklch(88.9% 0.029 244.9), rgb(203, 221, 237).
Aa
Black text reads best on this color (15.10:1).
About this color
#CBDDED is a light close to neutral grey. In OKLCH its lightness is 89%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.029 away. Black text reads best on it, at 15.10:1.
| Hue family | Neutrals |
| Lightness | light (89%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 15.10:1 |
| White text | 1.39:1 |
Values
| HEX | #CBDDED |
| RGB | rgb(203, 221, 237) |
| HSL | hsl(208, 49%, 86%) |
| OKLCH | oklch(88.9% 0.029 244.9) |
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 #CBDDED | 1.39:1 | Fails | Lc -21.7 | Dividers and decoration only |
| Black text on #CBDDED | 15.10:1 | AAA | Lc 84.7 | Fine for body text |
| #CBDDED text on white | 1.39:1 | Fails | Lc 19.0 | Dividers and decoration only |
| #CBDDED text on black | 15.10:1 | AAA | Lc -84.5 | 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
#E4EBF1
oklch(93.6% 0.011 243.7)
-
Step 200
200 (this color)
#CBDDED
oklch(88.9% 0.029 244.9)
-
Step 300
300
#ADC4D8
oklch(80.9% 0.038 244.5)
-
Step 400
400
#81A5C4
oklch(70.6% 0.06 244.8)
-
Step 500
500
#618FB5
oklch(63.2% 0.076 244.3)
-
Step 600
600
#4678A1
oklch(55.5% 0.084 244.9)
-
Step 700
700
#38658A
oklch(49.1% 0.078 245.1)
-
Step 800
800
#2F5370
oklch(42.8% 0.064 244.4)
-
Step 900
900
#2A445B
oklch(37.6% 0.051 246.3)
-
Step 950
950
#192835
oklch(27% 0.032 245.5)
#CBDDED 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) | #D7DDEE | 0.016 |
| Deuteranopia (no green cones) | #D3D9ED | 0.014 |
| Tritanopia (no blue cones) | #C3E1E2 | 0.024 |
| Achromatopsia (no color) | #DBDBDB | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CBDDED
#CBDDED
oklch(88.9% 0.029 244.9)
- #E9D7C7
#E9D7C7
oklch(88.9% 0.029 64.1)
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 #CBDDED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.029
- Gainsboro #DCDCDC ΔE 0.030
- Pale Silver #D8E2DC ΔE 0.034
- Powder Blue #B0E0E6 ΔE 0.036
- Light Gray #D3D3D3 ΔE 0.037
- Platinum #E0E1DD ΔE 0.038
- Light Blue #ADD8E6 ΔE 0.042
- Lavender #E6E6FA ΔE 0.046
Use #CBDDED 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.