#DEE3F0
Closest named color: Lavender (#E6E6FA). oklch(91.6% 0.018 269.1), rgb(222, 227, 240).
Aa
Black text reads best on this color (16.35:1).
About this color
#DEE3F0 is a very light close to neutral grey. In OKLCH its lightness is 92%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is Lavender (#E6E6FA), ΔE 0.018 away. Black text reads best on it, at 16.35:1.
| Hue family | Neutrals |
| Lightness | very light (92%) |
| Chroma | close to neutral grey (0.018) |
| Temperature | neutral |
| Nearest name | Lavender (#E6E6FA) |
| Black text | 16.35:1 |
| White text | 1.28:1 |
Values
| HEX | #DEE3F0 |
| RGB | rgb(222, 227, 240) |
| HSL | hsl(223, 37%, 91%) |
| OKLCH | oklch(91.6% 0.018 269.1) |
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 #DEE3F0 | 1.28:1 | Fails | Lc -16.3 | Dividers and decoration only |
| Black text on #DEE3F0 | 16.35:1 | AAA | Lc 89.5 | Fine for body text |
| #DEE3F0 text on white | 1.28:1 | Fails | Lc 14.1 | Not readable |
| #DEE3F0 text on black | 16.35:1 | AAA | Lc -89.7 | 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 100.
-
Step 50
50
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100 (this color)
#DEE3F0
oklch(91.6% 0.018 269.1)
-
Step 200
200
#D5D9E2
oklch(88.5% 0.013 266.7)
-
Step 300
300
#BAC0D1
oklch(80.8% 0.025 270.3)
-
Step 400
400
#97A0B9
oklch(70.7% 0.038 269.7)
-
Step 500
500
#7D89A8
oklch(63.2% 0.049 268.4)
-
Step 600
600
#677293
oklch(55.6% 0.053 270.3)
-
Step 700
700
#55607D
oklch(49.1% 0.049 268.4)
-
Step 800
800
#464E66
oklch(42.7% 0.041 270.3)
-
Step 900
900
#3B4153
oklch(37.7% 0.032 270.4)
-
Step 950
950
#222630
oklch(26.9% 0.02 267.9)
#DEE3F0 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) | #DFE4F1 | 0.003 |
| Deuteranopia (no green cones) | #DEE2F0 | 0.003 |
| Tritanopia (no blue cones) | #DAE5E7 | 0.016 |
| Achromatopsia (no color) | #E3E3E3 | 0.018 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DEE3F0
#DEE3F0
oklch(91.6% 0.018 269.1)
- #E8E3D6
#E8E3D6
oklch(91.6% 0.018 89.4)
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 #DEE3F0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender #E6E6FA ΔE 0.018
- Platinum #E0E1DD ΔE 0.025
- Gainsboro #DCDCDC ΔE 0.028
- Pale Silver #D8E2DC ΔE 0.029
- Anti-Flash White #EDF2F4 ΔE 0.045
- Misty Rose #FFE4E1 ΔE 0.048
- Cadet Gray #CED4DA ΔE 0.050
- Light Gray #D3D3D3 ΔE 0.052
Use #DEE3F0 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.