#DADFF9
Closest named color: Lavender (#E6E6FA). oklch(90.8% 0.036 277), rgb(218, 223, 249).
Aa
Black text reads best on this color (15.90:1).
About this color
#DADFF9 is a very light, muted blue. In OKLCH its lightness is 91%, its chroma 0.036 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender (#E6E6FA), ΔE 0.025 away. Black text reads best on it, at 15.90:1.
| Hue family | Blues |
| Lightness | very light (91%) |
| Chroma | muted (0.036) |
| Temperature | cool |
| Nearest name | Lavender (#E6E6FA) |
| Black text | 15.90:1 |
| White text | 1.32:1 |
Values
| HEX | #DADFF9 |
| RGB | rgb(218, 223, 249) |
| HSL | hsl(230, 72%, 92%) |
| OKLCH | oklch(90.8% 0.036 277) |
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 #DADFF9 | 1.32:1 | Fails | Lc -18.2 | Dividers and decoration only |
| Black text on #DADFF9 | 15.90:1 | AAA | Lc 87.8 | Fine for body text |
| #DADFF9 text on white | 1.32:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #DADFF9 text on black | 15.90:1 | AAA | Lc -87.9 | 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
#E7E9F3
oklch(93.5% 0.014 277.1)
-
Step 200
200 (this color)
#DADFF9
oklch(90.8% 0.036 277)
-
Step 300
300
#B9BFDF
oklch(81% 0.046 277)
-
Step 400
400
#949DCF
oklch(70.7% 0.074 276.4)
-
Step 500
500
#7B84C2
oklch(63.1% 0.094 277)
-
Step 600
600
#646DAF
oklch(55.6% 0.103 276.6)
-
Step 700
700
#535B96
oklch(49.1% 0.095 276.5)
-
Step 800
800
#444A7A
oklch(42.6% 0.08 277)
-
Step 900
900
#393E62
oklch(37.6% 0.062 277)
-
Step 950
950
#222539
oklch(27.1% 0.037 277)
#DADFF9 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) | #D8E1FA | 0.005 |
| Deuteranopia (no green cones) | #D7DFF8 | 0.004 |
| Tritanopia (no blue cones) | #D3E3E7 | 0.032 |
| Achromatopsia (no color) | #E0E0E0 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DADFF9
#DADFF9
oklch(90.8% 0.036 277)
- #E7E1C7
#E7E1C7
oklch(90.8% 0.035 96.3)
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 #DADFF9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender #E6E6FA ΔE 0.025
- Gainsboro #DCDCDC ΔE 0.038
- Platinum #E0E1DD ΔE 0.041
- Pale Silver #D8E2DC ΔE 0.044
- Cadet Gray #CED4DA ΔE 0.049
- Pale Lavender #EECFFE ΔE 0.050
- Light Gray #D3D3D3 ΔE 0.054
- Pale Lilac #E4CBFF ΔE 0.055
Use #DADFF9 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.