#CEDAF9
Closest named color: Cadet Gray (#CED4DA). oklch(88.9% 0.045 268.7), rgb(206, 218, 249).
Aa
Black text reads best on this color (15.02:1).
About this color
#CEDAF9 is a light, muted blue. In OKLCH its lightness is 89%, its chroma 0.045 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.041 away. Black text reads best on it, at 15.02:1.
| Hue family | Blues |
| Lightness | light (89%) |
| Chroma | muted (0.045) |
| Temperature | cool |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 15.02:1 |
| White text | 1.39:1 |
Values
| HEX | #CEDAF9 |
| RGB | rgb(206, 218, 249) |
| HSL | hsl(223, 78%, 89%) |
| OKLCH | oklch(88.9% 0.045 268.7) |
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 #CEDAF9 | 1.39:1 | Fails | Lc -22.0 | Dividers and decoration only |
| Black text on #CEDAF9 | 15.02:1 | AAA | Lc 84.4 | Fine for body text |
| #CEDAF9 text on white | 1.39:1 | Fails | Lc 19.3 | Dividers and decoration only |
| #CEDAF9 text on black | 15.02:1 | AAA | Lc -84.2 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E5EAF5
oklch(93.6% 0.016 266.3)
-
Step 200
200 (this color)
#CEDAF9
oklch(88.9% 0.045 268.7)
-
Step 300
300
#B1C0E7
oklch(80.9% 0.058 268.6)
-
Step 400
400
#899EDB
oklch(70.7% 0.093 269.3)
-
Step 500
500
#6C85D1
oklch(63% 0.118 269)
-
Step 600
600
#546EBE
oklch(55.6% 0.128 268.5)
-
Step 700
700
#455BA4
oklch(49% 0.12 269)
-
Step 800
800
#394B85
oklch(42.8% 0.099 269)
-
Step 900
900
#313F6A
oklch(37.7% 0.076 268.9)
-
Step 950
950
#1D253E
oklch(27% 0.048 269.5)
#CEDAF9 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) | #D1DCFB | 0.007 |
| Deuteranopia (no green cones) | #CED8F8 | 0.005 |
| Tritanopia (no blue cones) | #C4E0E4 | 0.040 |
| Achromatopsia (no color) | #DADADA | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CEDAF9
#CEDAF9
oklch(88.9% 0.045 268.7)
- #E6DABA
#E6DABA
oklch(89% 0.044 89.9)
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 #CEDAF9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.041
- Gainsboro #DCDCDC ΔE 0.045
- Lavender #E6E6FA ΔE 0.047
- Pale Lilac #E4CBFF ΔE 0.049
- Light Gray #D3D3D3 ΔE 0.050
- Light Blue #ADD8E6 ΔE 0.051
- Pale Lavender #EECFFE ΔE 0.051
- Powder Blue #B0E0E6 ΔE 0.052
Use #CEDAF9 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.