#CFE9EF
Closest named color: Pale Silver (#D8E2DC). oklch(91.7% 0.029 213.2), rgb(207, 233, 239).
Aa
Black text reads best on this color (16.55:1).
About this color
#CFE9EF is a very light close to neutral grey. In OKLCH its lightness is 92%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Pale Silver (#D8E2DC), ΔE 0.027 away. Black text reads best on it, at 16.55:1.
| Hue family | Neutrals |
| Lightness | very light (92%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Pale Silver (#D8E2DC) |
| Black text | 16.55:1 |
| White text | 1.26:1 |
Values
| HEX | #CFE9EF |
| RGB | rgb(207, 233, 239) |
| HSL | hsl(191, 50%, 87%) |
| OKLCH | oklch(91.7% 0.029 213.2) |
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 #CFE9EF | 1.26:1 | Fails | Lc -15.4 | Dividers and decoration only |
| Black text on #CFE9EF | 16.55:1 | AAA | Lc 90.3 | Preferred for body text |
| #CFE9EF text on white | 1.26:1 | Fails | Lc 13.3 | Not readable |
| #CFE9EF text on black | 16.55:1 | AAA | Lc -90.6 | Preferred 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100 (this color)
#CFE9EF
oklch(91.7% 0.029 213.2)
-
Step 200
200
#CBDDE1
oklch(88.5% 0.02 212.6)
-
Step 300
300
#A6C7CF
oklch(80.8% 0.037 214)
-
Step 400
400
#75ABB7
oklch(70.8% 0.059 213.1)
-
Step 500
500
#4E96A5
oklch(63.2% 0.075 212.9)
-
Step 600
600
#2C8090
oklch(55.7% 0.082 212.8)
-
Step 700
700
#1E6C7A
oklch(49.2% 0.076 212.3)
-
Step 800
800
#1C5864
oklch(42.8% 0.063 213.5)
-
Step 900
900
#1E4851
oklch(37.6% 0.049 213.8)
-
Step 950
950
#132A30
oklch(26.9% 0.031 216.7)
#CFE9EF 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) | #E4E7EF | 0.027 |
| Deuteranopia (no green cones) | #DEE2EF | 0.025 |
| Tritanopia (no blue cones) | #C6ECEB | 0.015 |
| Achromatopsia (no color) | #E4E4E4 | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CFE9EF
#CFE9EF
oklch(91.7% 0.029 213.2)
- #F6DDD7
#F6DDD7
oklch(91.6% 0.029 33.7)
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 #CFE9EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Silver #D8E2DC ΔE 0.027
- Platinum #E0E1DD ΔE 0.031
- Diamond #B9F2FF ΔE 0.033
- Lavender #E6E6FA ΔE 0.036
- Pale Sky Blue #BDF6FE ΔE 0.036
- Gainsboro #DCDCDC ΔE 0.036
- Pale Turquoise #AFEEEE ΔE 0.038
- Duck Egg Blue #C3FBF4 ΔE 0.046
Use #CFE9EF 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.