#CFF3F7
Closest named color: Pale Sky Blue (#BDF6FE). oklch(94% 0.038 204.7), rgb(207, 243, 247).
Aa
Black text reads best on this color (17.81:1).
About this color
#CFF3F7 is a very light, muted teal or cyan. In OKLCH its lightness is 94%, its chroma 0.038 and its hue 205°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Sky Blue (#BDF6FE), ΔE 0.021 away. Black text reads best on it, at 17.81:1.
| Hue family | Teals and cyans |
| Lightness | very light (94%) |
| Chroma | muted (0.038) |
| Temperature | cool |
| Nearest name | Pale Sky Blue (#BDF6FE) |
| Black text | 17.81:1 |
| White text | 1.17:1 |
Values
| HEX | #CFF3F7 |
| RGB | rgb(207, 243, 247) |
| HSL | hsl(186, 71%, 89%) |
| OKLCH | oklch(94% 0.038 204.7) |
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 #CFF3F7 | 1.17:1 | Fails | Lc -10.1 | Not readable |
| Black text on #CFF3F7 | 17.81:1 | AAA | Lc 94.9 | Preferred for body text |
| #CFF3F7 text on white | 1.17:1 | Fails | Lc 8.6 | Not readable |
| #CFF3F7 text on black | 17.81:1 | AAA | Lc -95.7 | 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
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100 (this color)
#CFF3F7
oklch(94% 0.038 204.7)
-
Step 200
200
#C6DFE1
oklch(88.6% 0.027 202.5)
-
Step 300
300
#9DCACF
oklch(80.9% 0.048 204.7)
-
Step 400
400
#61AFB7
oklch(70.7% 0.078 204.2)
-
Step 500
500
#259AA6
oklch(63% 0.099 205.5)
-
Step 600
600
#00838D
oklch(55.6% 0.095 204.2)
-
Step 700
700
#006E77
oklch(49.1% 0.084 204.7)
-
Step 800
800
#005A62
oklch(42.7% 0.073 205.3)
-
Step 900
900
#004B52
oklch(37.7% 0.064 205.5)
-
Step 950
950
#072C30
oklch(27% 0.041 205.5)
#CFF3F7 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) | #EDF0F7 | 0.037 |
| Deuteranopia (no green cones) | #E6EAF7 | 0.035 |
| Tritanopia (no blue cones) | #C3F6F4 | 0.017 |
| Achromatopsia (no color) | #ECECEC | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CFF3F7
#CFF3F7
oklch(94% 0.038 204.7)
- #FFE4E1
#FFE4E1
oklch(94% 0.03 25.3)
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 #CFF3F7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Sky Blue #BDF6FE ΔE 0.021
- Duck Egg Blue #C3FBF4 ΔE 0.026
- Diamond #B9F2FF ΔE 0.027
- Pale Blue #D0FEFE ΔE 0.028
- Light Light Blue #CAFFFB ΔE 0.030
- Really Light Blue #D4FFFF ΔE 0.031
- Very Light Blue #D5FFFF ΔE 0.032
- Very Pale Blue #D6FFFE ΔE 0.032
Use #CFF3F7 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.