#D3DAFB
Closest named color: Lavender (#E6E6FA). oklch(89.3% 0.046 276), rgb(211, 218, 251).
Aa
Black text reads best on this color (15.19:1).
About this color
#D3DAFB is a light, muted blue. In OKLCH its lightness is 89%, its chroma 0.046 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender (#E6E6FA), ΔE 0.042 away. Black text reads best on it, at 15.19:1.
| Hue family | Blues |
| Lightness | light (89%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Lavender (#E6E6FA) |
| Black text | 15.19:1 |
| White text | 1.38:1 |
Values
| HEX | #D3DAFB |
| RGB | rgb(211, 218, 251) |
| HSL | hsl(229, 83%, 91%) |
| OKLCH | oklch(89.3% 0.046 276) |
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 #D3DAFB | 1.38:1 | Fails | Lc -21.3 | Dividers and decoration only |
| Black text on #D3DAFB | 15.19:1 | AAA | Lc 85.1 | Fine for body text |
| #D3DAFB text on white | 1.38:1 | Fails | Lc 18.6 | Dividers and decoration only |
| #D3DAFB text on black | 15.19:1 | AAA | Lc -84.9 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E6E9F6
oklch(93.6% 0.018 275.6)
-
Step 200
200 (this color)
#D3DAFB
oklch(89.3% 0.046 276)
-
Step 300
300
#B6BEE7
oklch(80.9% 0.059 276.4)
-
Step 400
400
#909CDC
oklch(70.8% 0.095 275.6)
-
Step 500
500
#7682D2
oklch(63.2% 0.121 275.9)
-
Step 600
600
#5F6ABF
oklch(55.6% 0.131 275.7)
-
Step 700
700
#4F58A5
oklch(49.1% 0.122 275.9)
-
Step 800
800
#414885
oklch(42.7% 0.101 276.3)
-
Step 900
900
#373D6B
oklch(37.8% 0.079 276.3)
-
Step 950
950
#20243F
oklch(27.1% 0.05 276.1)
#D3DAFB 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) | #D1DDFD | 0.007 |
| Deuteranopia (no green cones) | #CFDAFA | 0.006 |
| Tritanopia (no blue cones) | #CAE0E5 | 0.041 |
| Achromatopsia (no color) | #DBDBDB | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D3DAFB
#D3DAFB
oklch(89.3% 0.046 276)
- #E5DCBA
#E5DCBA
oklch(89.3% 0.046 94.9)
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 #D3DAFB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender #E6E6FA ΔE 0.042
- Pale Lilac #E4CBFF ΔE 0.045
- Pale Lavender #EECFFE ΔE 0.045
- Cadet Gray #CED4DA ΔE 0.045
- Gainsboro #DCDCDC ΔE 0.046
- Light Gray #D3D3D3 ΔE 0.053
- Platinum #E0E1DD ΔE 0.053
- Pale Silver #D8E2DC ΔE 0.054
Use #D3DAFB 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.