#CDDFFE
Closest named color: Lavender (#E6E6FA). oklch(90% 0.047 261.4), rgb(205, 223, 254).
Aa
Black text reads best on this color (15.58:1).
About this color
#CDDFFE is a very light, muted blue. In OKLCH its lightness is 90%, its chroma 0.047 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender (#E6E6FA), ΔE 0.040 away. Black text reads best on it, at 15.58:1.
| Hue family | Blues |
| Lightness | very light (90%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Lavender (#E6E6FA) |
| Black text | 15.58:1 |
| White text | 1.34:1 |
Values
| HEX | #CDDFFE |
| RGB | rgb(205, 223, 254) |
| HSL | hsl(218, 96%, 90%) |
| OKLCH | oklch(90% 0.047 261.4) |
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 #CDDFFE | 1.34:1 | Fails | Lc -19.6 | Dividers and decoration only |
| Black text on #CDDFFE | 15.58:1 | AAA | Lc 86.6 | Fine for body text |
| #CDDFFE text on white | 1.34:1 | Fails | Lc 17.1 | Dividers and decoration only |
| #CDDFFE text on black | 15.58:1 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E3EAF6
oklch(93.5% 0.018 261.3)
-
Step 200
200 (this color)
#CDDFFE
oklch(90% 0.047 261.4)
-
Step 300
300
#ABC2E8
oklch(81% 0.06 260.4)
-
Step 400
400
#7FA1DD
oklch(70.7% 0.096 261.4)
-
Step 500
500
#5E88D4
oklch(63% 0.124 261.5)
-
Step 600
600
#4571C1
oklch(55.6% 0.134 261.4)
-
Step 700
700
#365EA7
oklch(49.1% 0.126 261.4)
-
Step 800
800
#2D4D87
oklch(42.6% 0.104 261.3)
-
Step 900
900
#29416C
oklch(37.8% 0.08 261.3)
-
Step 950
950
#18263F
oklch(27% 0.051 261.4)
#CDDFFE 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 | 0.011 |
| Deuteranopia (no green cones) | #D0DCFD | 0.008 |
| Tritanopia (no blue cones) | #C1E5E9 | 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°).
- #CDDFFE
#CDDFFE
oklch(90% 0.047 261.4)
- #EEDCBC
#EEDCBC
oklch(90.1% 0.047 82)
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 #CDDFFE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender #E6E6FA ΔE 0.040
- Gainsboro #DCDCDC ΔE 0.047
- Cadet Gray #CED4DA ΔE 0.049
- Pale Silver #D8E2DC ΔE 0.051
- Powder Blue #B0E0E6 ΔE 0.052
- Platinum #E0E1DD ΔE 0.052
- Diamond #B9F2FF ΔE 0.052
- Light Blue #ADD8E6 ΔE 0.056
Use #CDDFFE 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.