#CFDAE5
Closest named color: Cadet Gray (#CED4DA). oklch(88.3% 0.019 248), rgb(207, 218, 229).
Aa
Black text reads best on this color (14.81:1).
About this color
#CFDAE5 is a light close to neutral grey. In OKLCH its lightness is 88%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.018 away. Black text reads best on it, at 14.81:1.
| Hue family | Neutrals |
| Lightness | light (88%) |
| Chroma | close to neutral grey (0.019) |
| Temperature | neutral |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 14.81:1 |
| White text | 1.41:1 |
Values
| HEX | #CFDAE5 |
| RGB | rgb(207, 218, 229) |
| HSL | hsl(210, 30%, 85%) |
| OKLCH | oklch(88.3% 0.019 248) |
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 #CFDAE5 | 1.41:1 | Fails | Lc -23.0 | Dividers and decoration only |
| Black text on #CFDAE5 | 14.81:1 | AAA | Lc 83.6 | Fine for body text |
| #CFDAE5 text on white | 1.41:1 | Fails | Lc 20.1 | Dividers and decoration only |
| #CFDAE5 text on black | 14.81:1 | AAA | Lc -83.3 | 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
#F4F6F8
oklch(97.2% 0.003 247.9)
-
Step 100
100
#E6EAEE
oklch(93.5% 0.007 247.9)
-
Step 200
200 (this color)
#CFDAE5
oklch(88.3% 0.019 248)
-
Step 300
300
#B5C2D0
oklch(80.8% 0.024 250.1)
-
Step 400
400
#8EA3B9
oklch(70.7% 0.04 249.6)
-
Step 500
500
#728DA7
oklch(63.2% 0.05 247.6)
-
Step 600
600
#5A7692
oklch(55.5% 0.055 248.8)
-
Step 700
700
#49647D
oklch(49.2% 0.051 247)
-
Step 800
800
#3C5165
oklch(42.6% 0.042 247.6)
-
Step 900
900
#344353
oklch(37.7% 0.034 250.4)
-
Step 950
950
#1E2730
oklch(26.8% 0.021 248.6)
#CFDAE5 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) | #D6DAE6 | 0.009 |
| Deuteranopia (no green cones) | #D3D8E5 | 0.007 |
| Tritanopia (no blue cones) | #CADCDD | 0.016 |
| Achromatopsia (no color) | #D9D9D9 | 0.019 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CFDAE5
#CFDAE5
oklch(88.3% 0.019 248)
- #E1D6CB
#E1D6CB
oklch(88.2% 0.019 67.6)
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 #CFDAE5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.018
- Gainsboro #DCDCDC ΔE 0.022
- Light Gray #D3D3D3 ΔE 0.025
- Pale Silver #D8E2DC ΔE 0.031
- Platinum #E0E1DD ΔE 0.034
- Powder Blue #B0E0E6 ΔE 0.039
- Light Blue #ADD8E6 ΔE 0.043
- Lavender #E6E6FA ΔE 0.050
Use #CFDAE5 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.