#DADEF8
Closest named color: Lavender (#E6E6FA). oklch(90.6% 0.036 278.7), rgb(218, 222, 248).
Aa
Black text reads best on this color (15.78:1).
About this color
#DADEF8 is a very light, muted blue. In OKLCH its lightness is 91%, its chroma 0.036 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender (#E6E6FA), ΔE 0.027 away. Black text reads best on it, at 15.78:1.
| Hue family | Blues |
| Lightness | very light (91%) |
| Chroma | muted (0.036) |
| Temperature | cool |
| Nearest name | Lavender (#E6E6FA) |
| Black text | 15.78:1 |
| White text | 1.33:1 |
Values
| HEX | #DADEF8 |
| RGB | rgb(218, 222, 248) |
| HSL | hsl(232, 68%, 91%) |
| OKLCH | oklch(90.6% 0.036 278.7) |
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 #DADEF8 | 1.33:1 | Fails | Lc -18.7 | Dividers and decoration only |
| Black text on #DADEF8 | 15.78:1 | AAA | Lc 87.3 | Fine for body text |
| #DADEF8 text on white | 1.33:1 | Fails | Lc 16.3 | Dividers and decoration only |
| #DADEF8 text on black | 15.78:1 | AAA | Lc -87.4 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E8E9F3
oklch(93.6% 0.013 281.6)
-
Step 200
200 (this color)
#DADEF8
oklch(90.6% 0.036 278.7)
-
Step 300
300
#B9BEDF
oklch(80.8% 0.047 278.5)
-
Step 400
400
#969CCE
oklch(70.6% 0.073 279)
-
Step 500
500
#7D83C2
oklch(63% 0.095 279.1)
-
Step 600
600
#666CAE
oklch(55.5% 0.102 278.6)
-
Step 700
700
#555A96
oklch(49.1% 0.096 278.6)
-
Step 800
800
#464A79
oklch(42.7% 0.078 278.9)
-
Step 900
900
#3A3E62
oklch(37.7% 0.062 278.2)
-
Step 950
950
#222439
oklch(26.9% 0.039 279.2)
#DADEF8 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) | #D8E0F9 | 0.005 |
| Deuteranopia (no green cones) | #D6DEF7 | 0.006 |
| Tritanopia (no blue cones) | #D4E2E6 | 0.032 |
| Achromatopsia (no color) | #DFDFDF | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DADEF8
#DADEF8
oklch(90.6% 0.036 278.7)
- #E5E1C6
#E5E1C6
oklch(90.6% 0.036 100.2)
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 #DADEF8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender #E6E6FA ΔE 0.027
- Gainsboro #DCDCDC ΔE 0.037
- Platinum #E0E1DD ΔE 0.041
- Pale Silver #D8E2DC ΔE 0.044
- Cadet Gray #CED4DA ΔE 0.047
- Pale Lavender #EECFFE ΔE 0.048
- Light Gray #D3D3D3 ΔE 0.053
- Pale Lilac #E4CBFF ΔE 0.054
Use #DADEF8 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.