#D3DEFF
Closest named color: Lavender (#E6E6FA). oklch(90.3% 0.047 270.9), rgb(211, 222, 255).
Aa
Black text reads best on this color (15.66:1).
About this color
#D3DEFF is a very light, muted blue. In OKLCH its lightness is 90%, its chroma 0.047 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender (#E6E6FA), ΔE 0.036 away. Black text reads best on it, at 15.66:1.
| Hue family | Blues |
| Lightness | very light (90%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Lavender (#E6E6FA) |
| Black text | 15.66:1 |
| White text | 1.34:1 |
Values
| HEX | #D3DEFF |
| RGB | rgb(211, 222, 255) |
| HSL | hsl(225, 100%, 91%) |
| OKLCH | oklch(90.3% 0.047 270.9) |
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 #D3DEFF | 1.34:1 | Fails | Lc -19.2 | Dividers and decoration only |
| Black text on #D3DEFF | 15.66:1 | AAA | Lc 86.9 | Fine for body text |
| #D3DEFF text on white | 1.34:1 | Fails | Lc 16.8 | Dividers and decoration only |
| #D3DEFF text on black | 15.66:1 | AAA | Lc -86.9 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E5EAF6
oklch(93.7% 0.017 267.8)
-
Step 200
200 (this color)
#D3DEFF
oklch(90.3% 0.047 270.9)
-
Step 300
300
#B2BFE8
oklch(80.8% 0.06 271.2)
-
Step 400
400
#8A9DDD
oklch(70.6% 0.097 271.1)
-
Step 500
500
#6E84D4
oklch(63.1% 0.123 270.9)
-
Step 600
600
#576CC1
oklch(55.6% 0.134 271)
-
Step 700
700
#475AA7
oklch(49.1% 0.125 270.8)
-
Step 800
800
#3A4A87
oklch(42.7% 0.103 270.5)
-
Step 900
900
#323E6C
oklch(37.7% 0.08 271.1)
-
Step 950
950
#1D253F
oklch(27.1% 0.05 269.9)
#D3DEFF 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) | #D5E0FF | 0.006 |
| Deuteranopia (no green cones) | #D1DDFE | 0.004 |
| Tritanopia (no blue cones) | #C9E4E9 | 0.041 |
| Achromatopsia (no color) | #DEDEDE | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D3DEFF
#D3DEFF
oklch(90.3% 0.047 270.9)
- #EADEBC
#EADEBC
oklch(90.2% 0.047 90.9)
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 #D3DEFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender #E6E6FA ΔE 0.036
- Gainsboro #DCDCDC ΔE 0.048
- Pale Lavender #EECFFE ΔE 0.050
- Cadet Gray #CED4DA ΔE 0.052
- Pale Lilac #E4CBFF ΔE 0.052
- Platinum #E0E1DD ΔE 0.052
- Pale Silver #D8E2DC ΔE 0.053
- Diamond #B9F2FF ΔE 0.058
Use #D3DEFF 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.