#D3DEF8
Closest named color: Lavender (#E6E6FA). oklch(90% 0.038 267.3), rgb(211, 222, 248).
Aa
Black text reads best on this color (15.57:1).
About this color
#D3DEF8 is a very light, muted blue. In OKLCH its lightness is 90%, its chroma 0.038 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender (#E6E6FA), ΔE 0.034 away. Black text reads best on it, at 15.57:1.
| Hue family | Blues |
| Lightness | very light (90%) |
| Chroma | muted (0.038) |
| Temperature | cool |
| Nearest name | Lavender (#E6E6FA) |
| Black text | 15.57:1 |
| White text | 1.34:1 |
Values
| HEX | #D3DEF8 |
| RGB | rgb(211, 222, 248) |
| HSL | hsl(222, 73%, 90%) |
| OKLCH | oklch(90% 0.038 267.3) |
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 #D3DEF8 | 1.34:1 | Fails | Lc -19.6 | Dividers and decoration only |
| Black text on #D3DEF8 | 15.57:1 | AAA | Lc 86.5 | Fine for body text |
| #D3DEF8 text on white | 1.34:1 | Fails | Lc 17.1 | Dividers and decoration only |
| #D3DEF8 text on black | 15.57:1 | AAA | Lc -86.5 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E6EAF4
oklch(93.7% 0.014 268.5)
-
Step 200
200 (this color)
#D3DEF8
oklch(90% 0.038 267.3)
-
Step 300
300
#B3C0E1
oklch(80.9% 0.049 268.3)
-
Step 400
400
#8B9FD2
oklch(70.6% 0.078 267.8)
-
Step 500
500
#6F87C6
oklch(63.1% 0.099 267.6)
-
Step 600
600
#5770B2
oklch(55.5% 0.107 267.2)
-
Step 700
700
#475E99
oklch(49.1% 0.099 266.7)
-
Step 800
800
#3B4D7C
oklch(42.8% 0.082 267.1)
-
Step 900
900
#324064
oklch(37.7% 0.065 267.1)
-
Step 950
950
#1E263B
oklch(27.2% 0.041 267.7)
#D3DEF8 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) | #D6E0F9 | 0.007 |
| Deuteranopia (no green cones) | #D3DCF7 | 0.005 |
| Tritanopia (no blue cones) | #CBE3E6 | 0.034 |
| Achromatopsia (no color) | #DEDEDE | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D3DEF8
#D3DEF8
oklch(90% 0.038 267.3)
- #E9DDC3
#E9DDC3
oklch(90% 0.037 86.2)
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 #D3DEF8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender #E6E6FA ΔE 0.034
- Gainsboro #DCDCDC ΔE 0.038
- Platinum #E0E1DD ΔE 0.043
- Cadet Gray #CED4DA ΔE 0.043
- Pale Silver #D8E2DC ΔE 0.044
- Light Gray #D3D3D3 ΔE 0.050
- Powder Blue #B0E0E6 ΔE 0.053
- Pale Lavender #EECFFE ΔE 0.053
Use #D3DEF8 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.