#CFF5FC
Closest named color: Pale Sky Blue (#BDF6FE). oklch(94.5% 0.04 210), rgb(207, 245, 252).
Aa
Black text reads best on this color (18.11:1).
About this color
#CFF5FC is a very light, muted teal or cyan. In OKLCH its lightness is 95%, its chroma 0.040 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Sky Blue (#BDF6FE), ΔE 0.020 away. Black text reads best on it, at 18.11:1.
| Hue family | Teals and cyans |
| Lightness | very light (95%) |
| Chroma | muted (0.040) |
| Temperature | cool |
| Nearest name | Pale Sky Blue (#BDF6FE) |
| Black text | 18.11:1 |
| White text | 1.15:1 |
Values
| HEX | #CFF5FC |
| RGB | rgb(207, 245, 252) |
| HSL | hsl(189, 88%, 90%) |
| OKLCH | oklch(94.5% 0.04 210) |
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 #CFF5FC | 1.15:1 | Fails | Lc -8.8 | Not readable |
| Black text on #CFF5FC | 18.11:1 | AAA | Lc 96.0 | Preferred for body text |
| #CFF5FC text on white | 1.15:1 | Fails | Lc 7.5 | Not readable |
| #CFF5FC text on black | 18.11:1 | AAA | Lc -96.9 | 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
#F0F7F8
oklch(97.1% 0.008 207.1)
-
Step 100
100 (this color)
#CFF5FC
oklch(94.5% 0.04 210)
-
Step 200
200
#C4DFE4
oklch(88.5% 0.029 210)
-
Step 300
300
#9ACAD3
oklch(80.8% 0.052 210.3)
-
Step 400
400
#5CAFBD
oklch(70.7% 0.083 209.7)
-
Step 500
500
#139AAD
oklch(63% 0.106 210.5)
-
Step 600
600
#008292
oklch(55.6% 0.096 209.8)
-
Step 700
700
#006D7B
oklch(49% 0.085 210.2)
-
Step 800
800
#005A65
oklch(42.8% 0.074 209.1)
-
Step 900
900
#004B55
oklch(37.8% 0.065 210)
-
Step 950
950
#042C32
oklch(27% 0.044 209.8)
#CFF5FC 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) | #EEF2FC | 0.038 |
| Deuteranopia (no green cones) | #E6ECFC | 0.035 |
| Tritanopia (no blue cones) | #C2F9F7 | 0.020 |
| Achromatopsia (no color) | #EEEEEE | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CFF5FC
#CFF5FC
oklch(94.5% 0.04 210)
- #FFE7E2
#FFE7E2
oklch(94.6% 0.027 31.7)
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 #CFF5FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Sky Blue #BDF6FE ΔE 0.020
- Pale Blue #D0FEFE ΔE 0.023
- Duck Egg Blue #C3FBF4 ΔE 0.026
- Really Light Blue #D4FFFF ΔE 0.027
- Light Light Blue #CAFFFB ΔE 0.027
- Very Light Blue #D5FFFF ΔE 0.027
- Diamond #B9F2FF ΔE 0.028
- Very Pale Blue #D6FFFE ΔE 0.028
Use #CFF5FC 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.