#CDE6FF
Closest named color: Lavender (#E6E6FA). oklch(91.4% 0.043 248.3), rgb(205, 230, 255).
Aa
Black text reads best on this color (16.35:1).
About this color
#CDE6FF is a very light, muted blue. In OKLCH its lightness is 91%, its chroma 0.043 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender (#E6E6FA), ΔE 0.032 away. Black text reads best on it, at 16.35:1.
| Hue family | Blues |
| Lightness | very light (91%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Lavender (#E6E6FA) |
| Black text | 16.35:1 |
| White text | 1.28:1 |
Values
| HEX | #CDE6FF |
| RGB | rgb(205, 230, 255) |
| HSL | hsl(210, 100%, 90%) |
| OKLCH | oklch(91.4% 0.043 248.3) |
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 #CDE6FF | 1.28:1 | Fails | Lc -16.2 | Dividers and decoration only |
| Black text on #CDE6FF | 16.35:1 | AAA | Lc 89.5 | Fine for body text |
| #CDE6FF text on white | 1.28:1 | Fails | Lc 14.1 | Not readable |
| #CDE6FF text on black | 16.35:1 | AAA | Lc -89.8 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100 (this color)
#CDE6FF
oklch(91.4% 0.043 248.3)
-
Step 200
200
#CADBED
oklch(88.4% 0.031 249.7)
-
Step 300
300
#A5C4E4
oklch(80.8% 0.056 249.4)
-
Step 400
400
#73A6D6
oklch(70.8% 0.089 247.7)
-
Step 500
500
#4D8ECB
oklch(63% 0.114 248.7)
-
Step 600
600
#2D77B8
oklch(55.5% 0.124 248.7)
-
Step 700
700
#1E649E
oklch(49% 0.115 248.2)
-
Step 800
800
#1C5280
oklch(42.7% 0.095 248.1)
-
Step 900
900
#1D4467
oklch(37.6% 0.075 248.2)
-
Step 950
950
#12283C
oklch(26.9% 0.047 247.8)
#CDE6FF 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) | #DDE6FF | 0.020 |
| Deuteranopia (no green cones) | #D7E1FF | 0.017 |
| Tritanopia (no blue cones) | #C0ECEE | 0.037 |
| Achromatopsia (no color) | #E3E3E3 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDE6FF
#CDE6FF
oklch(91.4% 0.043 248.3)
- #F7DEC5
#F7DEC5
oklch(91.5% 0.043 67.2)
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 #CDE6FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender #E6E6FA ΔE 0.032
- Diamond #B9F2FF ΔE 0.037
- Pale Sky Blue #BDF6FE ΔE 0.045
- Pale Silver #D8E2DC ΔE 0.046
- Platinum #E0E1DD ΔE 0.048
- Gainsboro #DCDCDC ΔE 0.048
- Pale Turquoise #AFEEEE ΔE 0.051
- Powder Blue #B0E0E6 ΔE 0.052
Use #CDE6FF 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.