#CDDAF4
Closest named color: Cadet Gray (#CED4DA). oklch(88.7% 0.039 264.4), rgb(205, 218, 244).
Aa
Black text reads best on this color (14.93:1).
About this color
#CDDAF4 is a light, muted blue. In OKLCH its lightness is 89%, its chroma 0.039 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.035 away. Black text reads best on it, at 14.93:1.
| Hue family | Blues |
| Lightness | light (89%) |
| Chroma | muted (0.039) |
| Temperature | cool |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 14.93:1 |
| White text | 1.40:1 |
Values
| HEX | #CDDAF4 |
| RGB | rgb(205, 218, 244) |
| HSL | hsl(220, 64%, 88%) |
| OKLCH | oklch(88.7% 0.039 264.4) |
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 #CDDAF4 | 1.40:1 | Fails | Lc -22.4 | Dividers and decoration only |
| Black text on #CDDAF4 | 14.93:1 | AAA | Lc 84.0 | Fine for body text |
| #CDDAF4 text on white | 1.40:1 | Fails | Lc 19.7 | Dividers and decoration only |
| #CDDAF4 text on black | 14.93:1 | AAA | Lc -83.8 | 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 200.
-
Step 50
50
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E5EAF4
oklch(93.6% 0.015 264.5)
-
Step 200
200 (this color)
#CDDAF4
oklch(88.7% 0.039 264.4)
-
Step 300
300
#B1C1E2
oklch(81% 0.05 264.8)
-
Step 400
400
#88A0D3
oklch(70.6% 0.08 264.9)
-
Step 500
500
#6A88C7
oklch(63% 0.102 264.2)
-
Step 600
600
#5271B4
oklch(55.6% 0.111 264.3)
-
Step 700
700
#435E9B
oklch(49% 0.103 264.8)
-
Step 800
800
#374D7D
oklch(42.6% 0.085 264.4)
-
Step 900
900
#304165
oklch(37.8% 0.066 264.2)
-
Step 950
950
#1C263B
oklch(27% 0.042 264.3)
#CDDAF4 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) | #D2DBF5 | 0.007 |
| Deuteranopia (no green cones) | #CFD8F3 | 0.005 |
| Tritanopia (no blue cones) | #C4DFE2 | 0.035 |
| Achromatopsia (no color) | #D9D9D9 | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDDAF4
#CDDAF4
oklch(88.7% 0.039 264.4)
- #E6D8BE
#E6D8BE
oklch(88.7% 0.038 83)
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 #CDDAF4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.035
- Gainsboro #DCDCDC ΔE 0.039
- Light Gray #D3D3D3 ΔE 0.043
- Light Blue #ADD8E6 ΔE 0.046
- Powder Blue #B0E0E6 ΔE 0.046
- Pale Silver #D8E2DC ΔE 0.047
- Lavender #E6E6FA ΔE 0.047
- Platinum #E0E1DD ΔE 0.048
Use #CDDAF4 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.