#CFE9FC
Closest named color: Lavender (#E6E6FA). oklch(92.1% 0.038 239.6), rgb(207, 233, 252).
Aa
Black text reads best on this color (16.71:1).
About this color
#CFE9FC is a very light, muted blue. In OKLCH its lightness is 92%, its chroma 0.038 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender (#E6E6FA), ΔE 0.029 away. Black text reads best on it, at 16.71:1.
| Hue family | Blues |
| Lightness | very light (92%) |
| Chroma | muted (0.038) |
| Temperature | cool |
| Nearest name | Lavender (#E6E6FA) |
| Black text | 16.71:1 |
| White text | 1.25:1 |
Values
| HEX | #CFE9FC |
| RGB | rgb(207, 233, 252) |
| HSL | hsl(205, 88%, 90%) |
| OKLCH | oklch(92.1% 0.038 239.6) |
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 #CFE9FC | 1.25:1 | Fails | Lc -14.7 | Not readable |
| Black text on #CFE9FC | 16.71:1 | AAA | Lc 90.9 | Preferred for body text |
| #CFE9FC text on white | 1.25:1 | Fails | Lc 12.7 | Not readable |
| #CFE9FC text on black | 16.71:1 | AAA | Lc -91.2 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100 (this color)
#CFE9FC
oklch(92.1% 0.038 239.6)
-
Step 200
200
#CADCE9
oklch(88.5% 0.026 239.1)
-
Step 300
300
#A5C6DD
oklch(81% 0.048 238.6)
-
Step 400
400
#73A8CC
oklch(70.8% 0.077 239)
-
Step 500
500
#4B91BF
oklch(63% 0.099 239.7)
-
Step 600
600
#297BAC
oklch(55.7% 0.108 239.6)
-
Step 700
700
#1A6793
oklch(49% 0.1 239.5)
-
Step 800
800
#195478
oklch(42.6% 0.084 240.2)
-
Step 900
900
#1C4660
oklch(37.7% 0.064 238.9)
-
Step 950
950
#122938
oklch(27% 0.04 239.2)
#CFE9FC 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) | #E1E8FD | 0.023 |
| Deuteranopia (no green cones) | #DBE3FC | 0.021 |
| Tritanopia (no blue cones) | #C3EEEF | 0.030 |
| Achromatopsia (no color) | #E5E5E5 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CFE9FC
#CFE9FC
oklch(92.1% 0.038 239.6)
- #F9E0CC
#F9E0CC
oklch(92.2% 0.038 61)
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 #CFE9FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender #E6E6FA ΔE 0.029
- Diamond #B9F2FF ΔE 0.032
- Pale Sky Blue #BDF6FE ΔE 0.037
- Pale Silver #D8E2DC ΔE 0.042
- Platinum #E0E1DD ΔE 0.043
- Gainsboro #DCDCDC ΔE 0.046
- Pale Turquoise #AFEEEE ΔE 0.046
- Anti-Flash White #EDF2F4 ΔE 0.049
Use #CFE9FC 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.