#DADEE9
Closest named color: Gainsboro (#DCDCDC). oklch(90.1% 0.016 270), rgb(218, 222, 233).
Aa
Black text reads best on this color (15.60:1).
About this color
#DADEE9 is a very light close to neutral grey. In OKLCH its lightness is 90%, its chroma 0.016. It has too little chroma to lean warm or cool. The nearest named color is Gainsboro (#DCDCDC), ΔE 0.017 away. Black text reads best on it, at 15.60:1.
| Hue family | Neutrals |
| Lightness | very light (90%) |
| Chroma | close to neutral grey (0.016) |
| Temperature | neutral |
| Nearest name | Gainsboro (#DCDCDC) |
| Black text | 15.60:1 |
| White text | 1.34:1 |
Values
| HEX | #DADEE9 |
| RGB | rgb(218, 222, 233) |
| HSL | hsl(224, 25%, 88%) |
| OKLCH | oklch(90.1% 0.016 270) |
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 #DADEE9 | 1.34:1 | Fails | Lc -19.5 | Dividers and decoration only |
| Black text on #DADEE9 | 15.60:1 | AAA | Lc 86.7 | Fine for body text |
| #DADEE9 text on white | 1.34:1 | Fails | Lc 17.0 | Dividers and decoration only |
| #DADEE9 text on black | 15.60:1 | AAA | Lc -86.6 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E8EAEE
oklch(93.7% 0.006 264.5)
-
Step 200
200 (this color)
#DADEE9
oklch(90.1% 0.016 270)
-
Step 300
300
#BBC0CE
oklch(80.8% 0.02 270.2)
-
Step 400
400
#99A0B5
oklch(70.7% 0.032 270.9)
-
Step 500
500
#8089A3
oklch(63.2% 0.041 270.2)
-
Step 600
600
#69728E
oklch(55.5% 0.045 271)
-
Step 700
700
#576079
oklch(49.1% 0.042 269.4)
-
Step 800
800
#474E62
oklch(42.6% 0.035 269.8)
-
Step 900
900
#3C4150
oklch(37.7% 0.027 270.6)
-
Step 950
950
#23262F
oklch(26.9% 0.017 270.7)
#DADEE9 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) | #DBDFEA | 0.003 |
| Deuteranopia (no green cones) | #DADDE9 | 0.003 |
| Tritanopia (no blue cones) | #D7E0E1 | 0.015 |
| Achromatopsia (no color) | #DEDEDE | 0.016 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DADEE9
#DADEE9
oklch(90.1% 0.016 270)
- #E2DED3
#E2DED3
oklch(90.1% 0.015 90.2)
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 #DADEE9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gainsboro #DCDCDC ΔE 0.017
- Platinum #E0E1DD ΔE 0.022
- Pale Silver #D8E2DC ΔE 0.024
- Lavender #E6E6FA ΔE 0.033
- Cadet Gray #CED4DA ΔE 0.034
- Light Gray #D3D3D3 ΔE 0.037
- Powder Blue #B0E0E6 ΔE 0.052
- Misty Rose #FFE4E1 ΔE 0.056
Use #DADEE9 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.