#DEDEF3
Closest named color: Lavender (#E6E6FA). oklch(90.7% 0.028 285.8), rgb(222, 222, 243).
Aa
Black text reads best on this color (15.84:1).
About this color
#DEDEF3 is a very light close to neutral grey. In OKLCH its lightness is 91%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Lavender (#E6E6FA), ΔE 0.024 away. Black text reads best on it, at 15.84:1.
| Hue family | Neutrals |
| Lightness | very light (91%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Lavender (#E6E6FA) |
| Black text | 15.84:1 |
| White text | 1.32:1 |
Values
| HEX | #DEDEF3 |
| RGB | rgb(222, 222, 243) |
| HSL | hsl(240, 47%, 91%) |
| OKLCH | oklch(90.7% 0.028 285.8) |
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 #DEDEF3 | 1.32:1 | Fails | Lc -18.4 | Dividers and decoration only |
| Black text on #DEDEF3 | 15.84:1 | AAA | Lc 87.6 | Fine for body text |
| #DEDEF3 text on white | 1.32:1 | Fails | Lc 16.1 | Dividers and decoration only |
| #DEDEF3 text on black | 15.84:1 | AAA | Lc -87.6 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E9E9F1
oklch(93.6% 0.011 286.2)
-
Step 200
200 (this color)
#DEDEF3
oklch(90.7% 0.028 285.8)
-
Step 300
300
#BEBED8
oklch(81% 0.036 285.6)
-
Step 400
400
#9D9CC4
oklch(70.8% 0.058 286)
-
Step 500
500
#8583B5
oklch(63.1% 0.075 285.9)
-
Step 600
600
#6F6CA1
oklch(55.6% 0.081 286)
-
Step 700
700
#5D5A8A
oklch(49.1% 0.076 286.1)
-
Step 800
800
#4C4A70
oklch(42.8% 0.062 285.8)
-
Step 900
900
#3F3E5B
oklch(37.8% 0.049 285.4)
-
Step 950
950
#252435
oklch(26.9% 0.031 286.8)
#DEDEF3 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) | #D9E0F4 | 0.008 |
| Deuteranopia (no green cones) | #D9DFF2 | 0.007 |
| Tritanopia (no blue cones) | #DAE1E5 | 0.024 |
| Achromatopsia (no color) | #E0E0E0 | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DEDEF3
#DEDEF3
oklch(90.7% 0.028 285.8)
- #E2E2CC
#E2E2CC
oklch(90.7% 0.029 107)
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 #DEDEF3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender #E6E6FA ΔE 0.024
- Gainsboro #DCDCDC ΔE 0.031
- Platinum #E0E1DD ΔE 0.034
- Pale Silver #D8E2DC ΔE 0.038
- Cadet Gray #CED4DA ΔE 0.045
- Light Gray #D3D3D3 ΔE 0.049
- Pale Lavender #EECFFE ΔE 0.050
- Very Light Purple #F6CEFC ΔE 0.055
Use #DEDEF3 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.